Datasheet Texas Instruments TPS65381QDAPRQ1

ManufacturerTexas Instruments
SeriesTPS65381-Q1
Part NumberTPS65381QDAPRQ1
Datasheet Texas Instruments TPS65381QDAPRQ1

Automotive 4.5V to 40V, 1.3A Buck Converter with 4 LDOs for Microcontrollers 32-HTSSOP -40 to 125

Datasheets

TPS65381-Q1 Multirail Power Supply for Microcontrollers in Safety-Relevant Applications datasheet
PDF, 1.9 Mb, Revision: G, File published: Jun 14, 2017
Extract from the document

Prices

Status

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin32
Package TypeDAP
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Width (mm)6.2
Length (mm)11
Thickness (mm)1.15
Pitch (mm)0.65
Max Height (mm)1.2
Mechanical DataDownload

Replacements

ReplacementTPS65381AQDAPRQ1
Replacement CodeS

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS65381EVM
    TPS65381EVM - EVM for Multi-Rail Power Supply for Microcontrollers in Safety-Critical Applications
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS653853EVM
    Evaluation Modulle for Multi-Rail Power Supply with Steering Angle Monitor for Microcontrollers
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS653850EVM
    Evaluation Module for Multi-Rail Power Supply for Microcontrollers in Automotive
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Safety Manual for TPS65381-Q1 and TPS65381A-Q1 Multirail Power Supply (Rev. C)
    PDF, 347 Kb, Revision: C, File published: Jan 5, 2018
    This document is a safety manual for the Texas Instruments TPS65381x-Q1 (TPS65381-Q1 and TPS65381A-Q1) multirail power supply. This manual provides information to help developers integrate the TPS65381x-Q1 device into safety related systems.
  • Device Behavior Under Slow VBAT Ramp-Down and Ramp-Up
    PDF, 117 Kb, File published: Jan 23, 2015
    This application report explains device behavior under slow battery-supply voltage ramp-up and ramp-downconditions based on device supply-rail configuration. Laboratory test results and device simulationsresults are included to support the analysis and device behavior.
  • TPS65381-Q1 and TPS65381A-Q1 Design Checklist (Rev. A)
    PDF, 73 Kb, Revision: A, File published: Apr 5, 2017
    This checklist is provided as an aid for customers of Texas Instruments related to their use of the TPS65381-Q1 and TPS65381A-Q1 (TPS65381x-Q1) device.
  • DPI Evaluation TPS65381-Q1
    PDF, 503 Kb, File published: Feb 28, 2013
    The TPS65381 is a multi-rail power supply designed to supply microcontrollers in safety criticalapplications such as those found in automotive. The devices supports Texas Instruments TMS570LSseries 16/32-Bit RISC Flash MCU and other microcontrollers with dual-core lockstep (LS) or loosely coupled architectures (LC).
  • Efficiency Evaluation TPS65381-Q1
    PDF, 37 Kb, File published: Aug 29, 2013
    The TPS65381 is a multi-rail power supply designed to supply microcontrollers in safety critical applications such as those found in automotive functions. The device supports Texas Instruments' TMS570LS series 16/32-Bit RISC Flash MCU and other microcontrollers with dual-core lockstep (LS) or loosely coupled (LC) architectures.The TPS65381 integrates multiple supply rails to power the MCU CA

Model Line

Series: TPS65381-Q1 (1)
  • TPS65381QDAPRQ1

Manufacturer's Classification

  • Semiconductors > Power Management > Power Management Multi-Channel IC (PMIC) Solutions
EMS supplier