Texas Instruments

BQ2022ADBZR  

Memory ICs Products

The BQ2022ADBZR is a highly integrated, single-chip USB battery charger from Texas Instruments. It is designed to provide a complete charging solution for lithium-ion and lithium-polymer batteries, with a wide range of features and applications.

Description:

The BQ2022ADBZR is a compact, high-efficiency battery charger that can be used in a variety of applications, including portable electronics, power banks, and wearable devices. It features a built-in microcontroller, which allows for precise control of the charging process and advanced battery management.

Features:

1. Wide input voltage range: The BQ2022ADBZR can accept input voltages from 3.5V to 6.5V, making it suitable for a variety of power sources.
2. High efficiency: The charger operates with an efficiency of up to 92%, which helps to minimize power loss and reduce heat generation.
3. Precise current and voltage control: The BQ2022ADBZR can accurately regulate the charging current and voltage, ensuring that the battery is charged safely and efficiently.
4. Charging current selection: The charging current can be adjusted from 100mA to 2A, allowing for customization based on the battery capacity and desired charging time.
5. Temperature monitoring: The charger includes a built-in thermistor for monitoring the temperature of the battery and charger, which helps to prevent overheating and potential damage.
6. USB interface: The BQ2022ADBZR features a USB interface, which allows for easy integration with a wide range of devices and power sources.
7. Charging status indicators: The charger provides visual and/or audible indicators to inform the user of the charging status, such as charging, full, and fault conditions.

Applications:

1. Portable electronics: The BQ2022ADBZR can be used to charge the batteries in smartphones, tablets, and other portable devices.
2. Power banks: The charger can be integrated into power banks to provide efficient charging for multiple devices.
3. Wearable devices: The compact size and high efficiency of the BQ2022ADBZR make it suitable for use in wearable electronics, such as smartwatches and fitness trackers.
4. Medical devices: The precise control and safety features of the BQ2022ADBZR make it suitable for use in battery-powered medical devices, such as hearing aids and portable medical monitors.
5. Consumer electronics: The charger can be used in a variety of consumer electronics, such as cameras, GPS devices, and Bluetooth speakers.

In summary, the BQ2022ADBZR from Texas Instruments is a versatile and efficient battery charger that offers a range of features and applications. Its compact size, high efficiency, and advanced battery management capabilities make it an excellent choice for a wide range of devices and applications.

BQ2022ADBZR Documents

Download datasheets and manufacturer documentation for BQ2022ADBZR

PCN Assembly/Origin :

Qualification Assembly/Test Site 03/Mar/2014      

Datasheets :

BQ2022A Datasheet      

HTML Datasheet :

BQ2022A Datasheet      

PCN Design/Specification :

BQ2022A Datasheet Update 28/Jan/2015