Texas Instruments

BQ24160ARGER

The BQ24160ARGER is a highly integrated, high-efficiency synchronous buck-boost charge management device designed for use in USB-powered applications. It is manufactured by Texas Instruments, a leading global semiconductor company.

Description:

The BQ24160ARGER is a compact and efficient solution for managing the charging and power distribution of batteries in USB-powered devices. It features a synchronous buck-boost converter that can step up, step down, or bypass the input voltage to charge a lithium-ion or lithium-polymer battery. The device is available in a small, thermally efficient 16-pin, 3mm x 4mm QFN package.

Features:

1. Synchronous buck-boost converter for efficient power conversion
2. Wide input voltage range (4.5V to 22V)
3. Programmable charging current and voltage
4. Battery overcharge and over-discharge protection
5. Thermal regulation and protection
6. USB power path management
7. Charging status indicators (LED or open-drain)
8. Small form factor (16-pin, 3mm x 4mm QFN package)
9. Low quiescent current (typical 70µA in boost mode, 40µA in buck mode)

Applications:

1. Portable electronic devices with USB charging, such as smartphones, tablets, and wearables
2. Power banks and USB battery packs
3. Bluetooth speakers and headphones
4. Fitness trackers and health monitoring devices
5. IoT devices and smart home appliances
6. Wireless routers and networking equipment
7. Portable gaming devices and consoles
8. Electronic toys and remote-controlled vehicles

The BQ24160ARGER is an ideal choice for designers looking for a highly efficient, compact, and feature-rich charge management solution for USB-powered devices. Its wide input voltage range, programmable charging parameters, and thermal protection features make it suitable for a variety of applications requiring reliable and efficient power management.