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TPS65381QDAPRQ1

Name: TPS65381QDAPRQ1
Rating: 4.7 (12 reviews)

IC REG AUTOMOTIVE 5OUT 32HTSSOP

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製造商。部分 #TPS65381QDAPRQ1
包 HTSSOP (DAP)-32
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	Automotive, AEC-Q100
ProductStatus	Not For New Designs
Applications	Automotive, Industrial Safety
Voltage-Input	4.5V ~ 36V
NumberofOutputs	5
Voltage-Output	Multiple
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	32-TSSOP (0.240, 6.10mm Width) Exposed Pad

概述

Description

TPS65381QDAPRQ1 is TI’s automotive-grade power-management IC (PMIC) that provides multiple regulation rails and power-sequencing for processors and peripherals. It integrates voltage regulators (buck regulators and LDOs), programmable output voltages, and fault protection/monitoring (over/under-voltage, overcurrent, temperature) with status reporting. Controlled via an I2C interface, it allows configurable rails, sequencing, and fault handling to simplify system power-up and reliability. The “Q1” suffix denotes automotive qualification (AEC‑Q100) and the “DAPRQ1” indicates the package/revision. Typical use cases include powering MCUs/SoCs in automotive ECUs, sensors, and portable devices requiring robust, configurable power rails. For exact electrical specs, rail mappings, timing, and programming details, refer to the TI datasheet and product folder.

Package

QFN (Quad Flat No-Lead) package.

Pinout

- Pin count: 28 pins (QFN, DAPR package)
- Function: TI TPS65381 is a multi-rail power management IC (PMIC) that provides multiple regulators (buck regulators and LDOs), rail supervision/reset, and related power-management features for embedded/mobile systems.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: TI is a global semiconductor company that designs and manufactures analog and embedded processing integrated circuits and related software for automotive, industrial, consumer, and other markets.

Application

Application areas: Automotive-grade PMIC for multi-rail power management in vehicle electronics. Suitable for infotainment systems, instrument clusters, body/comfort electronics, telematics and gateways, ADAS sensors, and other ECUs requiring reliable, low-noise rails. Also applicable to battery-powered portable devices that require automotive-grade robustness or multi-rail regulators.