Texas Instruments

TPS61372YKBR

TPS61372YKBR is a highly integrated step-down converter (buck regulator) from Texas Instruments. It is designed to provide efficient and precise voltage regulation for a wide range of applications. Here's a detailed description, features, and applications of the TPS61372YKBR:

Description:

The TPS61372YKBR is a monolithic step-down converter that can efficiently convert input voltages from 3.0V to 5.5V to a lower output voltage. It is available in a small, thermally efficient 10-pin, 2mm x 2mm WQFN package, making it suitable for compact and portable applications.

Features:

1. Input voltage range: 3.0V to 5.5V
2. Output voltage adjustable from 0.9V to 3.0V
3. High efficiency up to 95%
4. Ultra-low quiescent current (IQ) of 2.5µA in burst mode operation
5. Wide output current range: 20mA to 1A
6. Integrated power MOSFETs with low Rds(on)
7. Programmable soft-start
8. Thermal shutdown and over-current protection
9. Small 10-pin, 2mm x 2mm WQFN package

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. IoT devices: wireless sensors, smart home devices, and IoT gateways
3. Battery-powered devices: wireless headsets, fitness trackers, and portable gaming devices
4. Medical devices: portable monitoring equipment and wearable medical devices
5. Industrial applications: sensor interfaces and portable data loggers
6. Automotive applications: infotainment systems, GPS devices, and in-vehicle communication systems

The TPS61372YKBR is an ideal choice for applications requiring a compact, efficient, and reliable step-down converter. Its wide input voltage range, adjustable output voltage, and low quiescent current make it suitable for a variety of power-sensitive and space-constrained applications.