Texas Instruments

TPS611781RNWR

TPS611781RNWR is a high-efficiency step-down converter from Texas Instruments. It is designed to provide a regulated output voltage from a higher input voltage source. Here is a brief description of the model, its features, and applications:

Description:

The TPS611781RNWR is a highly integrated step-down converter that offers a wide input voltage range, high efficiency, and low external component count. It is available in a compact 10-pin, 3mm x 3mm WQFN package.

Features:

1. Wide input voltage range: 2.5V to 5.5V
2. Output voltage adjustable from 0.9V to 3.5V
3. High efficiency up to 95%
4. Low quiescent current of 2.5μA in run mode
5. Ultra-low shutdown current of 0.1μA
6. Programmable soft-start
7. Over-current protection
8. Over-temperature protection
9. Output short-circuit protection
10. 3mm x 3mm WQFN package

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. IoT devices: smart home devices, sensors, and gateways
3. Medical devices: hearing aids, glucometers, and portable monitoring devices
4. Industrial equipment: sensors, controllers, and panel meters
5. Automotive applications: infotainment systems, instrument clusters, and lighting control

The TPS611781RNWR is a versatile step-down converter suitable for a wide range of applications where a compact, efficient, and reliable power solution is required.