Texas Instruments

TPS40195PWR

TPS40195PWR is a high-efficiency, synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient power conversion for a wide range of applications, including portable devices, power banks, and battery-powered equipment.

Description:

The TPS40195PWR is a highly integrated, high-efficiency step-down converter that can accept a wide input voltage range of 3V to 5.5V and provide a regulated output voltage as low as 0.9V. It features a compact form factor, making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: 3V to 5.5V
2. Output voltage as low as 0.9V
3. Synchronous rectification for high efficiency
4. Integrated power MOSFETs for reduced external component count
5. Programmable soft-start to minimize inrush current
6. Over-current protection, thermal shutdown, and output short-circuit protection
7. Small package size (WSON-8)

Applications:

1. Portable devices, such as smartphones, tablets, and wearables
2. Power banks and USB charging applications
3. Battery-powered equipment, such as wireless routers, IoT devices, and Bluetooth speakers
4. Automotive infotainment systems and power supplies
5. Medical devices and equipment

The TPS40195PWR's combination of high efficiency, wide input voltage range, and compact size make it an ideal choice for a variety of power conversion applications, particularly in portable and battery-powered devices.