Texas Instruments

TPS40322RHBR

The TPS40322RHBR is a highly integrated, single-cell lithium-ion battery charger from Texas Instruments (TI). It is designed to provide a compact and efficient solution for charging lithium-ion batteries in various applications.

Description:

The TPS40322RHBR is a highly integrated, single-cell lithium-ion linear charger with a 4.5V to 5.5V input voltage range. It features a constant current/constant voltage (CC/CV) charging algorithm and is available in a compact 10-pin, 1.7mm pitch WQFN package.

Features:

1. Constant current/constant voltage (CC/CV) charging algorithm for safe and efficient charging.
2. Wide input voltage range of 4.5V to 5.5V, making it suitable for a variety of power sources.
3. Integrated microcontroller (MCU) for advanced charging control and system monitoring.
4. Programmable charging current and voltage settings for flexibility in different applications.
5. Thermal regulation and protection features, including thermal shutdown and over-temperature warning.
6. Battery under-voltage protection and charging status indicators.
7. Small footprint, 10-pin, 1.7mm pitch WQFN package for easy integration in compact designs.

Applications:

The TPS40322RHBR is suitable for a wide range of applications that require single-cell lithium-ion battery charging, including:

1. Portable electronics, such as smartphones, tablets, and wearable devices.
2. IoT devices, including smart home devices, sensors, and wireless communication modules.
3. Medical devices, such as hearing aids, glucometers, and portable monitoring equipment.
4. Consumer electronics, including cameras, GPS devices, and portable gaming systems.
5. Industrial equipment, such as handheld scanners, meters, and portable data loggers.

In summary, the TPS40322RHBR from Texas Instruments is a highly integrated, efficient, and compact single-cell lithium-ion battery charger with a wide input voltage range and advanced charging control features. It is suitable for various applications, including portable electronics, IoT devices, medical devices, consumer electronics, and industrial equipment.