Texas Instruments

BQ25713RSNT

The BQ25713RSNT is a highly integrated battery charge controller from Texas Instruments that is designed to provide efficient and precise charging for a wide range of battery chemistries, including lithium-ion and lithium-polymer batteries. This device is suitable for use in a variety of applications, including portable electronics, power tools, and energy harvesting systems.

Description:

The BQ25713RSNT is a system-on-chip (SoC) solution that integrates a high-efficiency switching regulator, a charging controller, and a power path manager into a single chip. It features a high level of integration, which reduces the number of external components required and simplifies the overall system design.

Features:

1. Wide input voltage range: The BQ25713RSNT can operate with input voltages ranging from 3.5V to 24V, making it suitable for a wide range of applications.
2. Precise charging control: The device provides accurate charging control with a programmable charging voltage and current, as well as temperature monitoring and compensation.
3. I2C and SMBus communication: The BQ25713RSNT features an I2C and SMBus interface for easy communication with a microcontroller or other system components.
4. Power path management: The device includes a power path manager that enables efficient power distribution between the battery, input source, and system load.
5. Safety features: The BQ25713RSNT includes various safety features, such as overvoltage, overcurrent, and thermal protection, to ensure the safe operation of the battery and system.
6. Small form factor: The device is available in a compact 40-pin QFN package, which helps to save space in the overall system design.

Applications:

1. Portable electronics: The BQ25713RSNT is ideal for charging batteries in smartphones, tablets, and other portable devices.
2. Power tools: This charge controller can be used in battery-powered power tools, such as drills and saws, to ensure efficient and safe charging.
3. Energy harvesting systems: The BQ25713RSNT can be used in energy harvesting applications, such as solar-powered devices, to manage the charging and distribution of energy.
4. Medical devices: The device's precise charging control and safety features make it suitable for use in medical devices that require accurate battery management.
5. IoT devices: The BQ25713RSNT can be used in Internet of Things (IoT) devices to manage the charging and power distribution of batteries, ensuring efficient operation and extended battery life.

In summary, the BQ25713RSNT from Texas Instruments is a highly integrated battery charge controller that offers precise charging control, power path management, and a wide range of safety features. Its compact form factor and versatile functionality make it suitable for a variety of applications, including portable electronics, power tools, energy harvesting systems, medical devices, and IoT devices.