TPS6281320QWRWYRQ1 - Texas Instruments

Manufacturer Part Number

TPS6281320QWRWYRQ1

Manufacturer

Texas Instruments

Introduction

Compact, high-efficiency, step-down DC-DC switching regulator for automotive applications

Product Features and Performance

High efficiency for power saving

Synchronous rectification for better performance

Adjustable output voltage for design flexibility

Supports a wide input voltage range suitable for various applications

Supports high output current up to 3A

Fast switching frequency up to 4MHz allows for smaller external components

Product Advantages

High thermal performance for reliability within automotive operating ranges

Saves board space with a small 9-VFQFN package

Enable pin for power sequencing

AEC-Q100 qualified for automotive standards

Key Technical Parameters

Input Voltage (Min): 2.75V

Input Voltage (Max): 6V

Output Voltage (Min/Fixed): 0.6V

Output Voltage (Max): 5.5V

Current - Output: 3A

Switching Frequency: 1.8MHz to 4MHz

Number of Outputs: 1

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

AEC-Q100 qualified

Wettable flank package for improved optical inspection

Thermal shutdown protection

Under-voltage lockout

Short-circuit and over-current protection

Compatibility

Compatible with surface mount technology

Suitable for VQFN-HR (3x2) mounting footprint

Application Areas

Automotive applications

Infotainment systems

Power supply modules

Product Lifecycle

Active status, not nearing discontinuation

Availability of replacements or upgrades to be confirmed by manufacturer

Several Key Reasons to Choose This Product

Designed to meet stringent automotive standards

Provides design flexibility with an adjustable output

High efficiency and compact size reduce system power loss and save PCB space

Capable of handling a decent output current requirement of up to 3A

High switching frequency allows for the use of smaller passive components reducing overall solution size

Robust quality and safety features ensure product reliability in harsh automotive environments