TPS65381AQDAPRQ1 Power Management Specialized PMIC - Wachang

Features for the TPS65381A-Q1

Qualified for Automotive Applications AEC-Q100 Qualified With the Following Results: Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Device HBM ESD Classification Level H2 Device CDM ESD Classification Level C3B Multirail Power Supply Supporting Among Others TI Hercules™ TMS570, C2000™, and Various Functional-Safety Architecture Microcontrollers Power Supply and System Monitoring Independent Under voltage and Over voltage Monitoring on All Regulator Outputs, Battery Voltage, and Internal Supplies Independent Voltage References for Regulator References and Voltage Monitoring. Voltage-Monitoring Circuitry With Independent Bandgap Reference and Separate Supply Input Pin Self-Check on all Voltage Monitoring (Automatic During Power-Up and After Power-Up Initiated by External MCU) All Supplies With Internal FETs Protected With Current-Limit and Over temperature Shutdown Microcontroller (MCU) Interface Watchdog: Trigger Mode (OPEN/CLOSE Window) or Question and Answer Mode MCU Error-Signal Monitor For Lock-Step Dual-Core MCUs Including Hercules™ TMS570, C2000™, and Various Functional-Safety Architecture MCUs Using Pulse-Width Modulation (PWM) Error Output DIAGNOSTIC State for Performing Device Self-Tests, Diagnostics, and External Interconnect Checks SAFE State for Device and System Protection on Error Event Detection Clock Monitor for Internal Oscillator Self-Tests for Analog- and Digital-Critical Circuits Executed With Every Device Power Up or Activated by MCU in DIAGNOSTIC State CRC on Nonvolatile Memory, Device and Configuration Registers Reset Circuit and Output Pin for MCU Diagnostic Output Pin Allowing MCU to Observe Through a Multiplexer Internal Analog and Digital Signals of the Device Serial Peripheral Interface (SPI) Configuration Registers Watchdog Question and Answers Diagnostic Status Readout Compliant With 3.3-V and 5-V Logic Levels Enable Drive Output for Disabling Sating-Path or External Power-Stages on Detected System-Failure Wakeup Through IGNITION Pin or CAN WAKEUP Pin Package: 32-Pin HTSSOP PowerPAD™ IC Package

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