Texas Instruments

BQ24314DSGR

The BQ24314DSGR is a highly integrated, high efficiency, single-cell linear charger with USB OTG (On-The-Go) from Texas Instruments. It is designed to provide a complete charging solution for single-cell lithium-ion or lithium-polymer batteries.

Description:

The BQ24314DSGR is a highly integrated linear charger that includes a USB interface, power switch, and current limiter. It is available in a small, thermally enhanced WQFN package, making it ideal for space-constrained applications.

Features:

1. Supports USB and adapter charging
2. Integrated power switch and current limiter
3. Thermal regulation and protection
4. Charging current up to 1A
5. Reverse current protection
6. Pre-qualification of the battery
7. LED charging status indicator
8. Low quiescent current

Applications:

The BQ24314DSGR is suitable for a wide range of applications that require a compact, efficient, and reliable charging solution for single-cell lithium-ion or lithium-polymer batteries. Some of the key applications include:

1. Portable electronic devices such as smartphones, tablets, and wearables
2. IoT devices and smart home appliances
3. Medical devices and equipment
4. Industrial and commercial equipment
5. Consumer electronics and gadgets

In summary, the BQ24314DSGR from Texas Instruments is a highly integrated, high efficiency, single-cell linear charger with USB OTG that offers a complete charging solution for a wide range of applications. Its compact size, thermal regulation, and protection features make it an ideal choice for space-constrained and power-sensitive applications.