Texas Instruments

TPS40422RHAT  

DC DC Switching Controllers

TPS40422RHAT is a high-capacity, high-efficiency, and high-integration linear lithium-ion battery charger from Texas Instruments (TI). It is designed for use in a wide range of applications, including portable devices, IoT devices, and wearables.

Description:

The TPS40422RHAT is a highly integrated linear battery charger that can charge lithium-ion batteries with a capacity of up to 5Ah. It features a high level of integration, which reduces the number of external components required and simplifies the design of the charging system. The device is available in a compact 20-pin HTSSOP package.

Features:

1. High input voltage range: The TPS40422RHAT can operate with an input voltage range of 4.5V to 14V, making it suitable for a wide range of applications.
2. High efficiency: The device offers high efficiency, up to 93%, which reduces power dissipation and improves overall system performance.
3. Wide battery capacity range: It can charge lithium-ion batteries with a capacity of up to 5Ah, making it suitable for a wide range of applications.
4. Integrated power path management: The device features integrated power path management, which allows for efficient power management and reduces the number of external components required.
5. Thermal protection: The TPS40422RHAT includes thermal protection features, such as over-temperature protection and thermal shutdown, to ensure safe operation and prevent damage to the device or the battery.
6. Small footprint: The device is available in a compact 20-pin HTSSOP package, which saves space on the printed circuit board (PCB).

Applications:

The TPS40422RHAT is suitable for a wide range of applications, including:

1. Portable devices: Smartphones, tablets, and laptops
2. IoT devices: Smart home devices, wearables, and industrial IoT devices
3. Medical devices: Portable medical devices, such as blood glucose monitors and insulin pumps
4. Consumer electronics: Portable media players, cameras, and gaming devices
5. Power tools: Cordless power tools, such as drills and saws

In summary, the TPS40422RHAT is a high-capacity, high-efficiency, and high-integration linear lithium-ion battery charger from Texas Instruments. It is designed for use in a wide range of applications, including portable devices, IoT devices, and wearables, and offers a high level of integration, high efficiency, and thermal protection features to ensure safe and reliable operation.

TPS40422RHAT Documents

Download datasheets and manufacturer documentation for TPS40422RHAT

Datasheets :

TPS40422 Datasheet      

Reference Design Library :

TPS40422EVM-091: 1.2V @ 20A, 3.3V @ 15A, 8 ~ 14Vin      

HTML Datasheet :

TPS40422 Datasheet      

PCN Design/Specification :

TPS40422R Datasheet Update 13/Nov/2014       Mult Dev Material Chg 29/Mar/2018