Texas Instruments

TPS22921YFPR  

Power Distribution Switches, Load Drivers

The TPS22921YFPR is a high-performance, single-channel power multiplexer (power MUX) from Texas Instruments. It is designed to control the distribution of power to various loads in a system, allowing for efficient power management and improved system performance. Here is a detailed description of the TPS22921YFPR, including its features and applications:

Description:

The TPS22921YFPR is a highly integrated power MUX that offers precise control over power distribution in a system. It is available in a compact 16-pin QFN package, making it suitable for space-constrained applications. The device is designed to operate over a wide input voltage range of 2.7V to 5.5V, making it versatile for use in various power supply systems.

Features:

1. Single-channel power MUX
2. Wide input voltage range: 2.7V to 5.5V
3. Low on-resistance: 2.5mΩ (typical)
4. High efficiency: 94% (typical)
5. Precise current monitoring with 10-bit resolution
6. Configurable soft-start and soft-shutdown features
7. Over-current protection and thermal shutdown protection
8. I2C communication interface for easy control and monitoring
9. Small footprint: 16-pin QFN package
10. Operating temperature range: -40°C to 125°C

Applications:

1. Power distribution in battery-powered systems
2. Load sequencing in power supply systems
3. Power management in industrial control systems
4. Power control in automotive applications
5. Power distribution in telecom and networking equipment
6. Power management in medical devices
7. Power control in portable electronic devices

The TPS22921YFPR is a versatile and efficient power MUX that can be used in a wide range of applications to improve power management and system performance. Its compact size, low on-resistance, and high efficiency make it an ideal choice for space-constrained applications, while its precise current monitoring and protection features ensure reliable operation and system safety.

TPS22921YFPR Documents

Download datasheets and manufacturer documentation for TPS22921YFPR

Datasheets :

TPS22921-22(B) Datasheet      

PCN Packaging :

WCSP Pin Indicator 15/Jan/2021       Carrier Tape 28/Aug/2018      

HTML Datasheet :

TPS22921-22(B) Datasheet      

PCN Design/Specification :

DSBGA/Usip 14/Sep/2016       DSBGA/uSIP 22/Jun/2016