https://community.element14.com/products/devtools/product-pages/w/documents/21686/evaluation-kit-for-mcp73831-500ma-linear-charge-management-controllerProduct Detail Documentsen-USTelligent Community 12https://community.element14.com/products/devtools/product-pages/w/documents/21686/evaluation-kit-for-mcp73831-500ma-linear-charge-management-controllerFri, 05 May 2023 15:53:31 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:1365cc6d-a008-4089-8bf9-4350f40523a1e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/21686/evaluation-kit-for-mcp73831-500ma-linear-charge-management-controller#commentsCurrent Revision posted to Documents by e14-publisher on 5/5/2023 3:53:31 PM<br /> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Evaluation Kit for MCP73831 500mA Linear Charge Management Controller</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>Microchip</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x551_1579631868.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x292_1579631868.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x551_1579631868.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x292_1579631868.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">MCP73831EV</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-e8478" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('e8478'));" data-farnell="1332157" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> <p>The MCP73831 Evaluation Board is used to evaluate Microchip&#39;s MCP73831 in simple, stand-alone Li-Ion battery charging applications. The MCP73831 is a miniature single-cell, fully-integrated Li-Ion/Li-Polymer charge-management controller. Two circuit boards are provided in the MCP73831 Evaluation Kit for evaluation of various device options. Two evaluation boards are provided in the MCP73831 Evaluation Kit.</p> <p>The boards are set up to evaluate simple, stand-alone, linear charging of single cell Li-Ion/Li-Polymer battery packs (the battery packs are not included). Each board design provides constant current charging followed by constant voltage charging with automatic charge termination. In addition, the MCP73831-2AC board provides preconditioning of deeply depleted cells. Each board design provides evaluation of the MCP73831 in two package options: a SOT23-5 and a 2mmx3mm, 8-Lead DFN for higher power handling capability.</p> <p><strong>Applications:</strong> Lithium-Ion/Lithium-Polymer Battery Chargers, Personal Data Assistants, Cellular Telephones, Digital Cameras, MP3 Players,&nbsp; Bluetooth Headsets, USB Chargers</p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <ul> <li>Charge Voltage: 4.20V</li> <li>Programmable Fast Charge Current up to 500 mA</li> <li>Preconditioning of deeply depleted cells (MCP73831-2AC)<br /> <ul> <li>Preconditioning Threshold Voltage: 2.8V</li> <li>Preconditioning Current: 10% of Programmed Fast Charge Current</li> </ul> </li> <li>No Preconditioning (MCP73831-2DC)</li> <li>Automatic Charge Termination<br /> <ul> <li>Charge termination by minimum current in Constant Voltage Mode</li> <li>Termination Current: 7.5% of Programmed Fast Charge Current</li> </ul> </li> <li>Automatic Recharge<br /> <ul> <li>Recharge Threshold Voltage: 4.05V</li> </ul> </li> <li>Charge Current Monitor for Fuel Gauging</li> <li>Thermal Regulation</li> <li>Reverse Discharge Protection</li> <li>Evaluation in SOT23-5 Package</li> <li>Evaluation in 2 mm x 3 mm, 8-Lead DFN package for higher power handling capability</li> <li>Simple Stand-Alone Operation</li> <li>Powered from external bench supply or voltage regulated wall cube</li> <li>Surface-Mount Design</li> <li>Fully Assembled and Tested</li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>Two MCP73831 Evaluation Boards, 102-00085</li> <li>Documents: <ul> <li>MCP73831 Evaluation Board User Guide, DS51596</li> <li>MCP73831 Data Sheet, Miniature Single-Cell, Fully-Integrated Li-Ion, Li-Polymer Charge-Management Controller, DS21984</li> <li>AN947, Power Management in Portable Applications: Charging Lithium-Ion/Lithium-Polymer Batteries, DS00947</li> <li>AN971, USB Port-Powered Li-Ion/Li-Polymer Battery Charging, DS00971</li> </ul> </li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Application Note</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/00947a.pdf" target="_blank">AN947 - Power Management in Portable Applications: Charging Lithium-Ion/Lithium-Polymer Batteries (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/00971a.pdf" target="_blank">AN971 - USB Port-Powered Li-Ion/Li-Polymer Battery Charging (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf" target="_blank">MCP73831/2 Data Sheet (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Solution Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/50001894D.pdf" target="_blank">Quick Guide to Microchip Development Tools (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/51596a.pdf" target="_blank">MCP73831 Evaluation Board User&#39;s Guide (pdf)</a> </div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Downloads</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Schematics/Layout Files</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-archive"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/00085R1%20Gerbers.zip" target="_blank">MCP73831 Evaluation Board Gerbers (zip)</a> </div> </div> </div> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 1700, "type": "devtool", "part_number": "MCP73831EV" };</script> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: MCP73831, liion_battery_charger, microchip, battery_management, analog_demo_boards</div> https://community.element14.com/products/devtools/product-pages/w/documents/21686/evaluation-kit-for-mcp73831-500ma-linear-charge-management-controller/revision/3Thu, 16 Dec 2021 23:26:16 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:1365cc6d-a008-4089-8bf9-4350f40523a1e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/21686/evaluation-kit-for-mcp73831-500ma-linear-charge-management-controller#commentsRevision 3 posted to Documents by e14-publisher on 12/16/2021 11:26:16 PM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 1700, "type": "devtool", "part_number": "MCP73831EV" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Evaluation Kit for MCP73831 500mA Linear Charge Management Controller</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>Microchip</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x551_1579631868.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x292_1579631868.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x551_1579631868.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x292_1579631868.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">MCP73831EV</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-288ac" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('288ac'));" data-farnell="1332157" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> <p>The MCP73831 Evaluation Board is used to evaluate Microchip&#39;s MCP73831 in simple, stand-alone Li-Ion battery charging applications. The MCP73831 is a miniature single-cell, fully-integrated Li-Ion/Li-Polymer charge-management controller. Two circuit boards are provided in the MCP73831 Evaluation Kit for evaluation of various device options. Two evaluation boards are provided in the MCP73831 Evaluation Kit.</p> <p>The boards are set up to evaluate simple, stand-alone, linear charging of single cell Li-Ion/Li-Polymer battery packs (the battery packs are not included). Each board design provides constant current charging followed by constant voltage charging with automatic charge termination. In addition, the MCP73831-2AC board provides preconditioning of deeply depleted cells. Each board design provides evaluation of the MCP73831 in two package options: a SOT23-5 and a 2mmx3mm, 8-Lead DFN for higher power handling capability.</p> <p><strong>Applications:</strong> Lithium-Ion/Lithium-Polymer Battery Chargers, Personal Data Assistants, Cellular Telephones, Digital Cameras, MP3 Players,&nbsp; Bluetooth Headsets, USB Chargers</p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <ul> <li>Charge Voltage: 4.20V</li> <li>Programmable Fast Charge Current up to 500 mA</li> <li>Preconditioning of deeply depleted cells (MCP73831-2AC)<br /> <ul> <li>Preconditioning Threshold Voltage: 2.8V</li> <li>Preconditioning Current: 10% of Programmed Fast Charge Current</li> </ul> </li> <li>No Preconditioning (MCP73831-2DC)</li> <li>Automatic Charge Termination<br /> <ul> <li>Charge termination by minimum current in Constant Voltage Mode</li> <li>Termination Current: 7.5% of Programmed Fast Charge Current</li> </ul> </li> <li>Automatic Recharge<br /> <ul> <li>Recharge Threshold Voltage: 4.05V</li> </ul> </li> <li>Charge Current Monitor for Fuel Gauging</li> <li>Thermal Regulation</li> <li>Reverse Discharge Protection</li> <li>Evaluation in SOT23-5 Package</li> <li>Evaluation in 2 mm x 3 mm, 8-Lead DFN package for higher power handling capability</li> <li>Simple Stand-Alone Operation</li> <li>Powered from external bench supply or voltage regulated wall cube</li> <li>Surface-Mount Design</li> <li>Fully Assembled and Tested</li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>Two MCP73831 Evaluation Boards, 102-00085</li> <li>Documents: <ul> <li>MCP73831 Evaluation Board User Guide, DS51596</li> <li>MCP73831 Data Sheet, Miniature Single-Cell, Fully-Integrated Li-Ion, Li-Polymer Charge-Management Controller, DS21984</li> <li>AN947, Power Management in Portable Applications: Charging Lithium-Ion/Lithium-Polymer Batteries, DS00947</li> <li>AN971, USB Port-Powered Li-Ion/Li-Polymer Battery Charging, DS00971</li> </ul> </li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Application Note</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/00947a.pdf" target="_blank">AN947 - Power Management in Portable Applications: Charging Lithium-Ion/Lithium-Polymer Batteries (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/00971a.pdf" target="_blank">AN971 - USB Port-Powered Li-Ion/Li-Polymer Battery Charging (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf" target="_blank">MCP73831/2 Data Sheet (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Solution Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/50001894D.pdf" target="_blank">Quick Guide to Microchip Development Tools (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/51596a.pdf" target="_blank">MCP73831 Evaluation Board User&#39;s Guide (pdf)</a> </div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Downloads</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Schematics/Layout Files</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-archive"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/00085R1%20Gerbers.zip" target="_blank">MCP73831 Evaluation Board Gerbers (zip)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: MCP73831, liion_battery_charger, microchip, battery_management, analog_demo_boards</div> https://community.element14.com/products/devtools/product-pages/w/documents/21686/evaluation-kit-for-mcp73831-500ma-linear-charge-management-controller/revision/2Thu, 16 Dec 2021 03:13:03 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:1365cc6d-a008-4089-8bf9-4350f40523a1e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/21686/evaluation-kit-for-mcp73831-500ma-linear-charge-management-controller#commentsRevision 2 posted to Documents by e14-publisher on 12/16/2021 3:13:03 AM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 1700, "type": "devtool", "part_number": "MCP73831EV" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Evaluation Kit for MCP73831 500mA Linear Charge Management Controller</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>Microchip</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x551_1579631868.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x292_1579631868.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x551_1579631868.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x292_1579631868.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">MCP73831EV</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-b1eee" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b1eee'));" data-farnell="" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> <p>The MCP73831 Evaluation Board is used to evaluate Microchip&#39;s MCP73831 in simple, stand-alone Li-Ion battery charging applications. The MCP73831 is a miniature single-cell, fully-integrated Li-Ion/Li-Polymer charge-management controller. Two circuit boards are provided in the MCP73831 Evaluation Kit for evaluation of various device options. Two evaluation boards are provided in the MCP73831 Evaluation Kit.</p> <p>The boards are set up to evaluate simple, stand-alone, linear charging of single cell Li-Ion/Li-Polymer battery packs (the battery packs are not included). Each board design provides constant current charging followed by constant voltage charging with automatic charge termination. In addition, the MCP73831-2AC board provides preconditioning of deeply depleted cells. Each board design provides evaluation of the MCP73831 in two package options: a SOT23-5 and a 2mmx3mm, 8-Lead DFN for higher power handling capability.</p> <p><strong>Applications:</strong> Lithium-Ion/Lithium-Polymer Battery Chargers, Personal Data Assistants, Cellular Telephones, Digital Cameras, MP3 Players,&nbsp; Bluetooth Headsets, USB Chargers</p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <ul> <li>Charge Voltage: 4.20V</li> <li>Programmable Fast Charge Current up to 500 mA</li> <li>Preconditioning of deeply depleted cells (MCP73831-2AC)<br /> <ul> <li>Preconditioning Threshold Voltage: 2.8V</li> <li>Preconditioning Current: 10% of Programmed Fast Charge Current</li> </ul> </li> <li>No Preconditioning (MCP73831-2DC)</li> <li>Automatic Charge Termination<br /> <ul> <li>Charge termination by minimum current in Constant Voltage Mode</li> <li>Termination Current: 7.5% of Programmed Fast Charge Current</li> </ul> </li> <li>Automatic Recharge<br /> <ul> <li>Recharge Threshold Voltage: 4.05V</li> </ul> </li> <li>Charge Current Monitor for Fuel Gauging</li> <li>Thermal Regulation</li> <li>Reverse Discharge Protection</li> <li>Evaluation in SOT23-5 Package</li> <li>Evaluation in 2 mm x 3 mm, 8-Lead DFN package for higher power handling capability</li> <li>Simple Stand-Alone Operation</li> <li>Powered from external bench supply or voltage regulated wall cube</li> <li>Surface-Mount Design</li> <li>Fully Assembled and Tested</li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>Two MCP73831 Evaluation Boards, 102-00085</li> <li>Documents: <ul> <li>MCP73831 Evaluation Board User Guide, DS51596</li> <li>MCP73831 Data Sheet, Miniature Single-Cell, Fully-Integrated Li-Ion, Li-Polymer Charge-Management Controller, DS21984</li> <li>AN947, Power Management in Portable Applications: Charging Lithium-Ion/Lithium-Polymer Batteries, DS00947</li> <li>AN971, USB Port-Powered Li-Ion/Li-Polymer Battery Charging, DS00971</li> </ul> </li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Application Note</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/00947a.pdf" target="_blank">AN947 - Power Management in Portable Applications: Charging Lithium-Ion/Lithium-Polymer Batteries (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/00971a.pdf" target="_blank">AN971 - USB Port-Powered Li-Ion/Li-Polymer Battery Charging (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf" target="_blank">MCP73831/2 Data Sheet (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Solution Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/50001894D.pdf" target="_blank">Quick Guide to Microchip Development Tools (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/51596a.pdf" target="_blank">MCP73831 Evaluation Board User&#39;s Guide (pdf)</a> </div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Downloads</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Schematics/Layout Files</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-archive"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/00085R1%20Gerbers.zip" target="_blank">MCP73831 Evaluation Board Gerbers (zip)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: MCP73831, liion_battery_charger, microchip, battery_management, analog_demo_boards</div> https://community.element14.com/products/devtools/product-pages/w/documents/21686/evaluation-kit-for-mcp73831-500ma-linear-charge-management-controller/revision/1Mon, 18 Oct 2021 20:18:32 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:1365cc6d-a008-4089-8bf9-4350f40523a1e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/21686/evaluation-kit-for-mcp73831-500ma-linear-charge-management-controller#commentsRevision 1 posted to Documents by e14-publisher on 10/18/2021 8:18:32 PM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 1700, "type": "devtool", "part_number": "MCP73831EV" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Evaluation Kit for MCP73831 500mA Linear Charge Management Controller</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>Microchip</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x551_1579631868.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x292_1579631868.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x551_1579631868.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_kit_for_mcp73831_500ma_linear_charge_management_controller_500x292_1579631868.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Kit for MCP73831 500mA Linear Charge Management Controller" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">MCP73831EV</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-45f35" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('45f35'));" data-farnell="1332157" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> <p>The MCP73831 Evaluation Board is used to evaluate Microchip&#39;s MCP73831 in simple, stand-alone Li-Ion battery charging applications. The MCP73831 is a miniature single-cell, fully-integrated Li-Ion/Li-Polymer charge-management controller. Two circuit boards are provided in the MCP73831 Evaluation Kit for evaluation of various device options. Two evaluation boards are provided in the MCP73831 Evaluation Kit.</p> <p>The boards are set up to evaluate simple, stand-alone, linear charging of single cell Li-Ion/Li-Polymer battery packs (the battery packs are not included). Each board design provides constant current charging followed by constant voltage charging with automatic charge termination. In addition, the MCP73831-2AC board provides preconditioning of deeply depleted cells. Each board design provides evaluation of the MCP73831 in two package options: a SOT23-5 and a 2mmx3mm, 8-Lead DFN for higher power handling capability.</p> <p><strong>Applications:</strong> Lithium-Ion/Lithium-Polymer Battery Chargers, Personal Data Assistants, Cellular Telephones, Digital Cameras, MP3 Players,&nbsp; Bluetooth Headsets, USB Chargers</p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <ul> <li>Charge Voltage: 4.20V</li> <li>Programmable Fast Charge Current up to 500 mA</li> <li>Preconditioning of deeply depleted cells (MCP73831-2AC)<br /> <ul> <li>Preconditioning Threshold Voltage: 2.8V</li> <li>Preconditioning Current: 10% of Programmed Fast Charge Current</li> </ul> </li> <li>No Preconditioning (MCP73831-2DC)</li> <li>Automatic Charge Termination<br /> <ul> <li>Charge termination by minimum current in Constant Voltage Mode</li> <li>Termination Current: 7.5% of Programmed Fast Charge Current</li> </ul> </li> <li>Automatic Recharge<br /> <ul> <li>Recharge Threshold Voltage: 4.05V</li> </ul> </li> <li>Charge Current Monitor for Fuel Gauging</li> <li>Thermal Regulation</li> <li>Reverse Discharge Protection</li> <li>Evaluation in SOT23-5 Package</li> <li>Evaluation in 2 mm x 3 mm, 8-Lead DFN package for higher power handling capability</li> <li>Simple Stand-Alone Operation</li> <li>Powered from external bench supply or voltage regulated wall cube</li> <li>Surface-Mount Design</li> <li>Fully Assembled and Tested</li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>Two MCP73831 Evaluation Boards, 102-00085</li> <li>Documents: <ul> <li>MCP73831 Evaluation Board User Guide, DS51596</li> <li>MCP73831 Data Sheet, Miniature Single-Cell, Fully-Integrated Li-Ion, Li-Polymer Charge-Management Controller, DS21984</li> <li>AN947, Power Management in Portable Applications: Charging Lithium-Ion/Lithium-Polymer Batteries, DS00947</li> <li>AN971, USB Port-Powered Li-Ion/Li-Polymer Battery Charging, DS00971</li> </ul> </li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Application Note</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/00947a.pdf" target="_blank">AN947 - Power Management in Portable Applications: Charging Lithium-Ion/Lithium-Polymer Batteries (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/00971a.pdf" target="_blank">AN971 - USB Port-Powered Li-Ion/Li-Polymer Battery Charging (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf" target="_blank">MCP73831/2 Data Sheet (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Solution Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/50001894D.pdf" target="_blank">Quick Guide to Microchip Development Tools (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/51596a.pdf" target="_blank">MCP73831 Evaluation Board User&#39;s Guide (pdf)</a> </div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Downloads</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Schematics/Layout Files</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-archive"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/00085R1%20Gerbers.zip" target="_blank">MCP73831 Evaluation Board Gerbers (zip)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: MCP73831, liion_battery_charger, microchip, battery_management, analog_demo_boards</div>