Texas Instruments

TPS61090RSAR

The TPS61090RSAR is a highly integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient and compact power conversion solutions for a wide range of applications.

Description:

The TPS61090RSAR is a highly integrated, synchronous, step-down converter with an input voltage range of 3V to 36V and an output voltage range of 0.9V to 20V. It has a compact, thermally enhanced, and leadless package, making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: 3V to 36V
2. Output voltage range: 0.9V to 20V
3. High efficiency: up to 96%
4. Compact package: 2mm x 3mm WQFN-16 package
5. Synchronous rectification for improved efficiency
6. Integrated power MOSFETs for reduced external component count
7. Programmable soft-start and output voltage tracking
8. Over-current protection, thermal shutdown, and output short-circuit protection
9. Low quiescent current: 3.5µA (typical)

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. IoT devices: smart home devices, sensors, and data loggers
3. Industrial applications: control systems, motor drives, and power supplies
4. Medical devices: hearing aids, wearable health monitors, and portable medical equipment
5. Automotive applications: infotainment systems, GPS units, and in-vehicle communication systems

The TPS61090RSAR's combination of high efficiency, wide input voltage range, and compact package make it an ideal choice for designers looking to create power conversion solutions for a variety of applications.