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TPS43331QDAPRQ1

38-HTSSOP Automotive 5V to 30V Dual LDO & Dual Synchronous Buck Controller

Manufacturer：

Luminary Micro/Texas Instruments

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Manufacturer NO：

TPS43331QDAPRQ1

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Product SN：

10526-TPS43331QDAPRQ1

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Package/Case：

HTSSOP (DAP)-38

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Manufacturer Lead Time：

20 Weeks

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Datasheet:

TPS43331QDAPRQ1 Datasheet PDF

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Detailed Descripition：

Enable, I2C control, Power good, Synchronous rectification, Thermal shutdown, UVLO fixed

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Product Application Field：None

0 In Stock

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Customer Reference

Quantity

Product price

Qty

Unit Price

Ext Price

1000

$3.201

$3201

For more TPS43331QDAPRQ1 prices, contact customer service to get a discount!

Environmental & Export Classifications

RoHS Status

ROHS3 Compliant

Moisture Sensitivity Level (MSL)

3 (168 Hours)

REACH Status

REACH Unaffected

ECCN

EAR99

HTSUS

8542.39.0001

Documents & Media

Datasheets PDF TPS43331QDAPRQ1 Datasheet PDF

Product Description

The TPS43331-Q1 is a multi-rail output voltage regulator, with two synchronous switch mode controllers and two linear regulators. In addition, there is a reverse protected high side switch and voltage supervisor for monitoring the standby regulator and input voltage. The regulator outputs and high side switch are controlled either by discrete inputs for certain outputs and serial interface using the I²C configuration for outputs not controlled by discrete inputs.

The standby linear regulator (VSTBY) is high voltage tolerant and can be connected directly to the vehicle battery, the quiescent current is typically 65 µA to maintain a regulated output with light loads.

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 2
Input Operating Range 5 V to 30 V (VBAT)
Two, Adjustable Output Voltage, Step-Down Switching Voltage Regulators
External Clock Input
Soft-Start Control for Step-Down Regulators
Programmable, Linear Regulator (VSTBY), Low Quiescent Current (65 µA typ)
Programmable, Linear Regulator (VLR)
Overvoltage Detection and Shutdown
Protected, High-Side Drive Ouput (HSD)
Power-On Reset for Standby Regulator (VSTBY)
Serial Communication, I²C Interface
Low Voltage Warning Detection With Programmable Input Threshold (LVWIN, VBATW)
Enable Feature, Controls VBUCK 1
Programmable Power Good Delay Time (PGDLY) for VSTBY
Current-Limit and Independent Thermal Detection and Shutdown Protection on All Regulators and High-Side Driver Output
Thermally Enhanced 38-Pin DAP PowerPAD™ Package