TPS65381QDAPRQ1

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TPS65381QDAPRQ1

+Nomenclature

IC REG AUTOMOTIVE 5OUT 32HTSSOP

  • FabricantTexas Instruments

  • Pièce fabricant #TPS65381QDAPRQ1

  • Package HTSSOP-32

  • En stock6556

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Spécifications

Attribut Valeur
Package / Case Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
Part Status Not For New Designs
Applications Automotive, Industrial Safety
Voltage - Input 4.5V ~ 36V
Number of Outputs 5
Voltage - Output Multiple
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount

Présentation

Description

TPS65381QDAPRQ1 is a Texas Instruments power-management IC (PMIC) for portable/embedded systems. It integrates multiple regulators (buck converters and LDOs), battery charging and power-path management, plus system supervision. It supports safe start-up sequencing, fault protection (OC/OV/thermal), and an I2C/SPI control interface to configure rail voltages, sequencing, and status. The QDAPRQ1 suffix denotes a specific packaging/revision variant; refer to the TI datasheet for exact pinout, voltage ranges, and current capabilities. Typical applications include smartphones, wearables, IoT devices, and other battery-powered products needing multiple regulated rails with integrated charging and protection.

Pinout

Pin count: 28 pins in a QFN package (TPS65381QDAPRQ1).
Function: Automotive-grade multi-rail power-management IC (PMIC) that generates and supervises system rails (includes buck regulators and LDOs) with power-on/reset supervision for TI MCUs/SoCs.

Manufacturer

The TPS65381QDAPRQ1 is manufactured by Texas Instruments (TI). TI is an American multinational technology company that designs and manufactures semiconductors and integrated circuits, notably analog, power-management, and embedded processing products. It is headquartered in Dallas, Texas.

Application

TPS65381QDAPRQ1 is a highly integrated PMIC (automotive-grade variant) intended for multi-rail power management in battery-powered devices. Common application areas:
- Automotive electronics (in-vehicle systems, infotainment, telematics, instrument clusters, ADAS)
- Mobile/portable devices (smartphones, tablets, wearables, handheld devices)
- Industrial IoT and battery-powered sensors/robotics
- Consumer electronics (cameras, camcorders, portable multimedia devices)
- Portable medical devices (handheld monitors and devices)
It provides multiple regulators and sequencing to support SoCs, peripherals, and energy efficiency in these environments.

Package

TPS65381QDAPRQ1 comes in a QFN (Quad Flat No-Lead) package.

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