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