PS8A0132APEX

Series:	*
Part Status:	Obsolete

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PS8A0132APEX Power Management - Specialized Application Field and Working PrincipleThe PS8A0132APEX is an integrated power management integrated circuit (PMIC) designed for mobile applications such as smartphones and tablets. It is part of the company\'s 8th generation power platform that combines power delivery and power management to optimize power efficiency, thermal performance, and overall system reliability.At the heart of the PS8A0132APEX is a high-performance, low-voltage (LV) power supply, which leverages the performance of ARM Cortex-A72-based processors to enable efficient power distribution in a mobile environment. On the input side, the PMIC provides a wide voltage range of 2.6V to 8V, and can be accompanied by a wide range of external power sources such as batteries, AC-DC adapters, and USB ports. This allows mobile platforms to use the PMIC in applications requiring different power sources or combinations of them.The PS8A0132APEX is capable of managing the power demands of multiple external power rails, including the main processor core, display, storage, communication (Wi-Fi/LTE) and camera. The device comprises advanced features such as dynamic voltage and frequency scaling, dual voltage regulation, sophisticated power sequencing, and sleep state management for improved performance and power efficiency.The PS8A0132APEX also features a 6-A, 3-A and 1-A low-dropout (LDO) regulator, a 6-A current limiter, a 2-A buck-boost converter, and two 1.8-V and 1.2-V buck converters. The PMIC also provides a full bridge rectifier with active and inactive current protection, as well as a resistive load switch to route power to and from the SoC.At the same time, the PMIC includes configurable monitoring and system protection features. This includes programmable thresholds for undervoltage lockout (UVLO), overvoltage protection (OVP), and overcurrent protection (OCP). The PS8A0132APEX also includes a temperature monitor, programmable power-on reset (POR), and a 5-bit ADC to measure rail voltages. The PS8A0132APEX, with its wide range of features, delivers a complete power management solution for mobile applications. Its exceptional power delivery, advanced power sequencing, dynamic power management, and system protection ensure an overall enhanced reliability and improved performance in mobile applications. In summary, the PS8A0132APEX is a high-performance PMIC designed for mobile applications. The device combines multiple power rails, advanced power sequencing, system protection, and other features to offer efficient power distribution, improved performance and power efficiency, and overall enhanced reliability in mobile applications.

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