https://www.torex-europe.com/clientfiles/files/eflips/2025-technical-manual/index.html
A comprehensive guide to power management integrated circuits (PMICs), focusing on the principles, design techniques, and practical considerations for creating efficient, compact, and reliable power supply circuits. It covers the fundamentals of power supply control, including constant voltage regulation, transient response, and phase margin, using analogies and clear diagrams. The manual explains the operation, selection, and application of key PMIC types such as LDO voltage regulators, DC/DC converters, voltage detectors (RESET ICs), load switches, and charger ICs for various battery chemistries. It also addresses important design topics like efficiency, thermal management, noise reduction, PCB layout, and troubleshooting common issues in power supply circuits. Real-world examples and tables help readers understand how to configure power supplies for MCUs, FPGAs, SoCs, sensors, displays, and motors, with attention to battery life and system reliability.
This document is especially useful for aspiring electronic design engineers, students, and junior hardware designers who want to build a solid foundation in power management for modern electronic devices. It is also valuable for anyone involved in selecting, specifying, or troubleshooting PMICs in applications ranging from consumer electronics to industrial and IoT systems. The manual’s practical approach, clear explanations, and application examples make it an excellent learning resource for those seeking to improve their understanding and skills in low-power, high-efficiency circuit design.