TPS62742DSST - Texas Instruments

Manufacturer Part Number

TPS62742DSST

Manufacturer

Texas Instruments

Introduction

The TPS62742DSST is a highly efficient, step-down DC-DC converter designed for low-power applications such as Bluetooth and other portable devices.

Product Features and Performance

High efficiency up to 95%

Output current up to 500mA

Adjustable output voltage from 1.8V to 3.3V

Fast transient response

Low quiescent current of 1.9μA in normal operation

Integrated power MOSFET and compensation

Supports burst mode for improved efficiency at light loads

Product Advantages

Compact 12-WFDFN package

Wide input voltage range of 2.2V to 5.5V

Thermal shutdown and overcurrent protection

Capable of driving a wide range of loads

Key Technical Parameters

Input Voltage Range: 2.2V to 5.5V

Output Voltage Range: 1.8V to 3.3V

Output Current: Up to 500mA

Efficiency: Up to 95%

Quiescent Current: 1.9μA (typical)

Operating Temperature: -40°C to 85°C

Quality and Safety Features

RoHS3 compliant

Thermal shutdown and overcurrent protection

Compatibility

Suitable for a wide range of low-power applications, including Bluetooth and other portable devices

Application Areas

Bluetooth (BLT) devices

Portable electronics

Wearable devices

IoT applications

Product Lifecycle

The TPS62742 is an active product and is not nearing discontinuation.

Replacement and upgrade options are available from Texas Instruments.

Key Reasons to Choose This Product

High efficiency up to 95% for extended battery life

Wide input voltage range and adjustable output voltage for flexibility

Low quiescent current for power-sensitive applications

Compact 12-WFDFN package for space-constrained designs

Robust protection features for reliable operation

Proven performance and reliability from Texas Instruments