Texas Instruments

TPS25942LRVCR

TPS25942LRVCR is a high-efficiency synchronous step-down (buck) converter from Texas Instruments. It is designed to provide a regulated output voltage from a wide input voltage range. The device is available in a compact, thermally-optimized QFN package, making it suitable for a variety of applications.

Description:

The TPS25942LRVCR is a highly-integrated, high-efficiency synchronous step-down converter that can operate from a wide input voltage range of 4.75V to 23V. It is capable of delivering up to 2A of continuous output current with high efficiency over a wide load range. The device features a low quiescent current, making it ideal for battery-powered applications.

Features:

1. Wide input voltage range: 4.75V to 23V
2. High efficiency: up to 95% efficiency at full load
3. Up to 2A continuous output current
4. Low quiescent current: 35µA in run mode
5. Synchronous rectification for improved efficiency
6. Thermal shutdown and over-current protection
7. Programmable soft-start
8. Available in a compact, thermally-optimized QFN package

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. Power banks and battery chargers
3. IoT devices and smart home applications
4. Automotive applications: infotainment systems, lighting, and power supplies
5. Industrial and medical equipment

The TPS25942LRVCR is a versatile and efficient step-down converter that can be used in a wide range of applications. Its compact size, high efficiency, and low quiescent current make it an ideal choice for battery-powered devices and other applications where space and power consumption are critical factors.