TPS43331QDAPRQ1 - Texas Instruments

Manufacturer Part Number

TPS43331QDAPRQ1

Manufacturer

Texas Instruments

Introduction

The TPS43331 is a highly integrated power management integrated circuit (PMIC) designed for automotive and industrial applications. It combines a variety of power management functions into a single chip, providing an efficient and space-saving power solution.

Product Features and Performance

4 integrated output channels, including 2 synchronous buck converters and 2 linear regulators

Switching frequency of 165kHz

Input voltage range of 1.8V to 30V

Output voltage range of 1.2V to 8.5V for the linear regulators

Output current up to 650mA for the linear regulators

Integrated power-good monitoring and sequencing

Automotive-qualified and AEC-Q100 certified

Product Advantages

Highly integrated power management solution

Efficient power conversion with synchronous buck converters

Wide input and output voltage ranges

Automotive and industrial-grade reliability

Small 38-HTSSOP package for compact design

Key Technical Parameters

Input voltage range: 1.8V to 30V

Output voltage range: 1.2V to 8.5V

Output current: up to 650mA

Switching frequency: 165kHz

Operating temperature: -40°C to 125°C

Automotive-qualified and AEC-Q100 certified

Quality and Safety Features

Robust overcurrent, overvoltage, and overtemperature protection

Thermal shutdown and input undervoltage lockout

RoHS3 compliant

Compatibility

Suitable for a wide range of automotive and industrial applications

Application Areas

Automotive electronics, such as infotainment systems, driver assistance, and body control modules

Industrial equipment, such as programmable logic controllers (PLCs), industrial automation, and power supplies

Product Lifecycle

The TPS43331 is an active product, with no indication of discontinuation or end-of-life at this time.

Replacements and upgrades may be available, depending on the specific application requirements.

Key Reasons to Choose This Product

Highly integrated power management in a compact package

Efficient power conversion with synchronous buck converters

Wide input and output voltage ranges for versatility

Automotive and industrial-grade reliability and safety features

Small footprint and space-saving design