Texas Instruments

TPS22948DCKR  

Power Distribution Switches, Load Drivers

The Texas Instruments TPS22948DCKR is a highly integrated, low-power, single-supply, USB Type-C™ current and voltage detection controller. It is designed to provide accurate and reliable current and voltage monitoring for USB Type-C systems, such as power delivery (PD) applications, battery charging systems, and power adapters.

Description:

The TPS22948DCKR is a compact, 10-pin, DFN package that integrates a wide range of features to simplify USB Type-C current and voltage detection. It includes a precision current sense amplifier, voltage comparator, and a USB Type-C interface for communication with the host system.

Features:

1. Precision Current Sensing: The TPS22948DCKR provides accurate current sensing with a programmable current threshold, allowing for precise detection of current levels in USB Type-C applications.
2. Voltage Monitoring: The device features a voltage comparator that can monitor the voltage levels of the USB Type-C system, providing protection against overvoltage and undervoltage conditions.
3. USB Type-C Interface: The TPS22948DCKR includes a USB Type-C interface for communication with the host system, allowing for easy integration into USB PD applications.
4. Low Power Consumption: The device is designed for low power operation, making it ideal for battery-powered applications.
5. Small Package Size: The TPS22948DCKR is available in a compact 10-pin DFN package, making it easy to integrate into space-constrained designs.

Applications:

1. USB Type-C Power Delivery (PD) Systems: The TPS22948DCKR is ideal for monitoring current and voltage levels in USB PD applications, providing protection against overcurrent and overvoltage conditions.
2. Battery Charging Systems: The device can be used to monitor the charging current and voltage of batteries, ensuring safe and efficient charging.
3. Power Adapters: The TPS22948DCKR can be used in power adapters to monitor the output current and voltage, providing protection against overload and overvoltage conditions.
4. Portable Electronics: The low power consumption and small package size make the TPS22948DCKR suitable for a wide range of portable electronic devices, such as smartphones, tablets, and laptops.

In summary, the Texas Instruments TPS22948DCKR is a versatile and compact solution for monitoring current and voltage levels in USB Type-C systems. Its features, such as precision current sensing, voltage monitoring, and USB Type-C interface, make it suitable for a wide range of applications, including power delivery systems, battery charging systems, and power adapters.

TPS22948DCKR Documents

Download datasheets and manufacturer documentation for TPS22948DCKR

Datasheets :

TPS22948      

HTML Datasheet :

TPS22948