TITPS65941213RWERQ1

Overview

The TPS65941213RWERQ1 is a highly integrated Power Management IC (PMIC) designed specifically for automotive and industrial processors requiring high functional safety standards. It operates from a supply voltage range of 2.8V to 5.5V and includes integrated power sequence control via non-volatile memory (NVM). This AEC-Q100 qualified device features a built-in real-time clock and a 32-kHz crystal oscillator to support complex system timing requirements.

Why Choose This Part

This PMIC is Functional Safety-Compliant and AEC-Q100 qualified, making it suitable for ASIL-rated automotive applications. It offers an extremely low shutdown current of 2uA and a standby current of 24uA, significantly reducing parasitic drain in battery-powered or ignition-off states. The wettable flank VQFN package facilitates automated optical inspection (AOI) during high-reliability manufacturing.

Applications

Getting Started

Developers should use the TI GUI tools to configure the non-volatile memory (NVM) power sequences and monitor the device over I2C or SPI. Evaluation modules such as the TPS659413EVM allow for hardware validation of voltage rails and sequence timing before PCB integration. Ensure the thermal pad is correctly soldered to a large ground plane to handle the heat dissipation of the high-current buck regulators.

TPS65941 Family

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