Texas Instruments

TPS25921LDR

The TPS25921LDR is a high-performance, single-channel, digital load switch from Texas Instruments. It is designed to provide efficient and reliable power management in a wide range of applications, including portable devices, power banks, and battery-powered systems.

Description:

The TPS25921LDR is a compact, low-profile, leadless, thermally enhanced "L" package. It is a highly integrated, digital load switch that offers excellent thermal performance and is designed for easy integration into various power management systems.

Features:

1. Single-channel, digital load switch
2. Wide input voltage range (2.5V to 5.5V)
3. Ultra-low quiescent current (1.1µA)
4. High efficiency (up to 97%)
5. Programmable soft-start
6. Over-current protection
7. Thermal shutdown
8. I2C-compatible interface for easy control and monitoring
9. Small package size (DFN-10 package)

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. Power banks and battery-powered systems
3. USB charging ports
4. Automotive applications
5. Industrial and medical equipment
6. IoT devices and smart home systems
7. Any application requiring efficient and reliable power management

The TPS25921LDR is an excellent choice for designers looking for a high-performance, digital load switch that can be easily integrated into various power management systems. Its wide input voltage range, low quiescent current, and high efficiency make it suitable for a wide range of applications, from portable devices to automotive systems.