Texas Instruments

BQ2057CDGKR  

Battery Chargers

BQ2057CDGKR Description

The BQ2057CDGKR is a high-performance, single-cell lithium-ion/polymer battery charger developed by Texas Instruments. This IC is designed to provide efficient and reliable charging for a wide range of applications. With a programmable current feature, the BQ2057CDGKR offers flexibility and customization to meet specific charging requirements. Its surface-mount design allows for easy integration into various electronic devices.

BQ2057CDGKR Features

• Battery Pack Voltage: 4.2V
• Number of Cells: 1
• ECCN: EAR99
• Mounting Type: Surface Mount
• Product Status: Active
• Voltage - Supply (Max): 15V
• REACH Status: REACH Unaffected
• Battery Chemistry: Lithium Ion/Polymer
• Manufacturer: Texas Instruments
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• Programmable Features: Current
• RoHS Status: ROHS3 Compliant
• Base Product Number: BQ2057
• Moisture Sensitivity Level (MSL): 2 (1 Year)

Unique features and advantages of the BQ2057CDGKR include its programmable current feature, which allows for customization of the charging process. This flexibility makes it suitable for a wide range of applications, from small portable devices to larger electronics. The BQ2057CDGKR also offers a high supply voltage of 15V, ensuring reliable operation in various environments.

BQ2057CDGKR Applications

The BQ2057CDGKR is ideal for use in a variety of applications, including:

1. Portable Electronics: Smartphones, tablets, and other handheld devices
2. Wearable Devices: Smartwatches and fitness trackers
3. IoT Devices: Smart home devices, sensors, and other connected devices
4. Medical Devices: Portable medical equipment and wearable health monitors

These applications benefit from the BQ2057CDGKR's efficient charging capabilities, programmable features, and reliable performance.

Conclusion of BQ2057CDGKR

In conclusion, the BQ2057CDGKR is a versatile and reliable single-cell lithium-ion/polymer battery charger from Texas Instruments. Its programmable current feature, high supply voltage, and surface-mount design make it an ideal choice for a wide range of applications, from portable electronics to IoT devices. The BQ2057CDGKR's unique features and advantages set it apart from similar models, making it a top choice for engineers and designers looking for a high-performance battery charger.

BQ2057CDGKR Documents

Download datasheets and manufacturer documentation for BQ2057CDGKR

PCN Assembly/Origin :

VSSOP Devices 12/May/2022      

Datasheets :

BQ2057, BQ2057x      

HTML Datasheet :

BQ2057(C,T,W)      

PCN Design/Specification :

BQ2057x Datasheet 04/Jan/2023