https://community.element14.com/products/devtools/product-pages/w/documents/22234/demonstration-board-for-4-a-hb-led-driver-with-dimming-function-based-on-the-led2001-in-a-qfn-packageProduct Detail Documentsen-USTelligent Community 12https://community.element14.com/products/devtools/product-pages/w/documents/22234/demonstration-board-for-4-a-hb-led-driver-with-dimming-function-based-on-the-led2001-in-a-qfn-packageFri, 05 May 2023 16:00:59 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:69e0dd7f-1e16-485f-9e70-368db49a4241e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/22234/demonstration-board-for-4-a-hb-led-driver-with-dimming-function-based-on-the-led2001-in-a-qfn-package#commentsCurrent Revision posted to Documents by e14-publisher on 5/5/2023 4:00:59 PM<br /> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>ST Microelectronics</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/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x399_1579630467.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x245_1579630468.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> </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/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x399_1579630467.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> </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/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x245_1579630468.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> </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">STEVAL-ILL054V1</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-a0ae3" 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('a0ae3'));" data-farnell="" data-newark="74Y7653" 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 purpose of the STEVAL-ILL054V1 demonstration board is aid in the evaluation of the LED2001, an 850 kHz fixed switching frequency monolithic step-down DC-DC converter. The LED2001 is designed to operate as a precise constant current source with an adjustable current capability up to 4 A DC.</p> <p>The embedded PWM dimming circuitry features LED brightness control. The regulated output current is set by connecting a sensing resistor to the feedback pin. The size of the overall application is minimized thanks to the high switching frequency and ceramic output capacitor compatibility. The device is fully protected against overheating, overcurrent and output short-circuit.</p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <p></p> <ul> <li>3.0 V to 18 V operating input voltage range</li> <li>850 kHz fixed switching frequency</li> <li>100 mV typical current sense voltage drop</li> <li>PWM dimming</li> <li>&plusmn;7% output current accuracy</li> <li>Synchronous rectification</li> <li>Internal current limiting</li> <li>Thermal shutdown</li> </ul> <p></p> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>Board</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">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00079085.pdf" target="_blank">LED2001 - 4 A monolithic step-down current source with synchronous rectification (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Product Brief/Fact sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/data_brief/DM00076767.pdf" target="_blank">DB1892: 4 A HB LED driver with dimming function based on the LED2001 in a QFN package (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">Bill of Materials</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/bill_of_materials/steval-ill054v1_bom.pdf" target="_blank">STEVAL-ILL054V1 BOM (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Schematics/Layout Files</h4> <div class="attachment "> <i class="fal fa-file-archive"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/layouts_and_diagrams/board_manufacturing_specification/steval-ill054v1_gerber.zip" target="_blank">STEVAL-ILL054V1 gerber files (zip)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/layouts_and_diagrams/schematic_pack/steval-ill054v1_schematic.pdf" target="_blank">STEVAL-ILL054V1 schematics (pdf)</a> </div> </div> </div> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 3472, "type": "devtool", "part_number": "STEVAL-ILL054V1" };</script> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: LED driver, led2001, lighting, led_driver, stm, analog_demo_boards</div> https://community.element14.com/products/devtools/product-pages/w/documents/22234/demonstration-board-for-4-a-hb-led-driver-with-dimming-function-based-on-the-led2001-in-a-qfn-package/revision/3Thu, 16 Dec 2021 23:32:12 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:69e0dd7f-1e16-485f-9e70-368db49a4241e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/22234/demonstration-board-for-4-a-hb-led-driver-with-dimming-function-based-on-the-led2001-in-a-qfn-package#commentsRevision 3 posted to Documents by e14-publisher on 12/16/2021 11:32:12 PM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 3472, "type": "devtool", "part_number": "STEVAL-ILL054V1" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>ST Microelectronics</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/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x399_1579630467.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x245_1579630468.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> </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/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x399_1579630467.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> </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/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x245_1579630468.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> </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">STEVAL-ILL054V1</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-b6a53" 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('b6a53'));" data-farnell="" data-newark="74Y7653" 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 purpose of the STEVAL-ILL054V1 demonstration board is aid in the evaluation of the LED2001, an 850 kHz fixed switching frequency monolithic step-down DC-DC converter. The LED2001 is designed to operate as a precise constant current source with an adjustable current capability up to 4 A DC.</p> <p>The embedded PWM dimming circuitry features LED brightness control. The regulated output current is set by connecting a sensing resistor to the feedback pin. The size of the overall application is minimized thanks to the high switching frequency and ceramic output capacitor compatibility. The device is fully protected against overheating, overcurrent and output short-circuit.</p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <p></p> <ul> <li>3.0 V to 18 V operating input voltage range</li> <li>850 kHz fixed switching frequency</li> <li>100 mV typical current sense voltage drop</li> <li>PWM dimming</li> <li>&plusmn;7% output current accuracy</li> <li>Synchronous rectification</li> <li>Internal current limiting</li> <li>Thermal shutdown</li> </ul> <p></p> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>Board</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">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00079085.pdf" target="_blank">LED2001 - 4 A monolithic step-down current source with synchronous rectification (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Product Brief/Fact sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/data_brief/DM00076767.pdf" target="_blank">DB1892: 4 A HB LED driver with dimming function based on the LED2001 in a QFN package (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">Bill of Materials</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/bill_of_materials/steval-ill054v1_bom.pdf" target="_blank">STEVAL-ILL054V1 BOM (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Schematics/Layout Files</h4> <div class="attachment "> <i class="fal fa-file-archive"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/layouts_and_diagrams/board_manufacturing_specification/steval-ill054v1_gerber.zip" target="_blank">STEVAL-ILL054V1 gerber files (zip)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/layouts_and_diagrams/schematic_pack/steval-ill054v1_schematic.pdf" target="_blank">STEVAL-ILL054V1 schematics (pdf)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: LED driver, led2001, lighting, led_driver, stm, analog_demo_boards</div> https://community.element14.com/products/devtools/product-pages/w/documents/22234/demonstration-board-for-4-a-hb-led-driver-with-dimming-function-based-on-the-led2001-in-a-qfn-package/revision/2Thu, 16 Dec 2021 03:19:55 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:69e0dd7f-1e16-485f-9e70-368db49a4241e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/22234/demonstration-board-for-4-a-hb-led-driver-with-dimming-function-based-on-the-led2001-in-a-qfn-package#commentsRevision 2 posted to Documents by e14-publisher on 12/16/2021 3:19:55 AM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 3472, "type": "devtool", "part_number": "STEVAL-ILL054V1" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>ST Microelectronics</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/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x399_1579630467.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x245_1579630468.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> </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/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x399_1579630467.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> </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/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x245_1579630468.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> </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">STEVAL-ILL054V1</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-75a28" 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('75a28'));" 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 purpose of the STEVAL-ILL054V1 demonstration board is aid in the evaluation of the LED2001, an 850 kHz fixed switching frequency monolithic step-down DC-DC converter. The LED2001 is designed to operate as a precise constant current source with an adjustable current capability up to 4 A DC.</p> <p>The embedded PWM dimming circuitry features LED brightness control. The regulated output current is set by connecting a sensing resistor to the feedback pin. The size of the overall application is minimized thanks to the high switching frequency and ceramic output capacitor compatibility. The device is fully protected against overheating, overcurrent and output short-circuit.</p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <p></p> <ul> <li>3.0 V to 18 V operating input voltage range</li> <li>850 kHz fixed switching frequency</li> <li>100 mV typical current sense voltage drop</li> <li>PWM dimming</li> <li>&plusmn;7% output current accuracy</li> <li>Synchronous rectification</li> <li>Internal current limiting</li> <li>Thermal shutdown</li> </ul> <p></p> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>Board</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">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00079085.pdf" target="_blank">LED2001 - 4 A monolithic step-down current source with synchronous rectification (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Product Brief/Fact sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/data_brief/DM00076767.pdf" target="_blank">DB1892: 4 A HB LED driver with dimming function based on the LED2001 in a QFN package (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">Bill of Materials</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/bill_of_materials/steval-ill054v1_bom.pdf" target="_blank">STEVAL-ILL054V1 BOM (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Schematics/Layout Files</h4> <div class="attachment "> <i class="fal fa-file-archive"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/layouts_and_diagrams/board_manufacturing_specification/steval-ill054v1_gerber.zip" target="_blank">STEVAL-ILL054V1 gerber files (zip)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/layouts_and_diagrams/schematic_pack/steval-ill054v1_schematic.pdf" target="_blank">STEVAL-ILL054V1 schematics (pdf)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: LED driver, led2001, lighting, led_driver, stm, analog_demo_boards</div> https://community.element14.com/products/devtools/product-pages/w/documents/22234/demonstration-board-for-4-a-hb-led-driver-with-dimming-function-based-on-the-led2001-in-a-qfn-package/revision/1Mon, 18 Oct 2021 20:23:24 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:69e0dd7f-1e16-485f-9e70-368db49a4241e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/22234/demonstration-board-for-4-a-hb-led-driver-with-dimming-function-based-on-the-led2001-in-a-qfn-package#commentsRevision 1 posted to Documents by e14-publisher on 10/18/2021 8:23:24 PM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 3472, "type": "devtool", "part_number": "STEVAL-ILL054V1" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>ST Microelectronics</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/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x399_1579630467.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x245_1579630468.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> </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/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x399_1579630467.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> </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/demonstration_board_for_4_a_hb_led_driver_with_dimming_function_based_on_the_led2001_in_a_qfn_package_500x245_1579630468.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Demonstration Board for 4 A HB LED Driver with Dimming Function based on the LED2001 in a QFN package" /> </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">STEVAL-ILL054V1</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-a03b6" 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('a03b6'));" data-farnell="" data-newark="74Y7653" 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 purpose of the STEVAL-ILL054V1 demonstration board is aid in the evaluation of the LED2001, an 850 kHz fixed switching frequency monolithic step-down DC-DC converter. The LED2001 is designed to operate as a precise constant current source with an adjustable current capability up to 4 A DC.</p> <p>The embedded PWM dimming circuitry features LED brightness control. The regulated output current is set by connecting a sensing resistor to the feedback pin. The size of the overall application is minimized thanks to the high switching frequency and ceramic output capacitor compatibility. The device is fully protected against overheating, overcurrent and output short-circuit.</p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <p></p> <ul> <li>3.0 V to 18 V operating input voltage range</li> <li>850 kHz fixed switching frequency</li> <li>100 mV typical current sense voltage drop</li> <li>PWM dimming</li> <li>&plusmn;7% output current accuracy</li> <li>Synchronous rectification</li> <li>Internal current limiting</li> <li>Thermal shutdown</li> </ul> <p></p> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>Board</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">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00079085.pdf" target="_blank">LED2001 - 4 A monolithic step-down current source with synchronous rectification (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Product Brief/Fact sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/data_brief/DM00076767.pdf" target="_blank">DB1892: 4 A HB LED driver with dimming function based on the LED2001 in a QFN package (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">Bill of Materials</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/bill_of_materials/steval-ill054v1_bom.pdf" target="_blank">STEVAL-ILL054V1 BOM (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Schematics/Layout Files</h4> <div class="attachment "> <i class="fal fa-file-archive"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/layouts_and_diagrams/board_manufacturing_specification/steval-ill054v1_gerber.zip" target="_blank">STEVAL-ILL054V1 gerber files (zip)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/layouts_and_diagrams/schematic_pack/steval-ill054v1_schematic.pdf" target="_blank">STEVAL-ILL054V1 schematics (pdf)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: LED driver, led2001, lighting, led_driver, stm, analog_demo_boards</div>