Texas Instruments

BQ24040DSQT  

Battery Chargers

BQ24040DSQT Description

The BQ24040DSQT is a high-performance, single-cell lithium-ion/polymer battery charger from Texas Instruments. With a 4.2V battery pack voltage and a maximum charge current of 1A, this surface-mount device is designed for efficient and reliable battery charging. It offers over-temperature, over-voltage, and short-circuit fault protection, ensuring safe operation in various applications. The BQ24040DSQT is RoHS3 compliant, REACH unaffected, and has a moisture sensitivity level of 2 (1 year), making it suitable for a wide range of electronic devices.

BQ24040DSQT Features

• 4.2V battery pack voltage
• 1A maximum charge current
• Single-cell lithium-ion/polymer battery chemistry
• Over-temperature, over-voltage, and short-circuit fault protection
• Programmable current feature
• Surface-mount packaging
• RoHS3 compliant and REACH unaffected
• Moisture sensitivity level 2 (1 year)

The BQ24040DSQT stands out from similar models with its combination of high efficiency, reliable fault protection, and programmable features. Its single-cell design makes it ideal for compact electronic devices requiring precise battery charging.

BQ24040DSQT Applications

The BQ24040DSQT is ideal for a variety of applications where efficient and reliable battery charging is crucial. Some specific use cases include:

1. Portable electronic devices: Smartphones, tablets, and wearables
2. IoT devices: Smart home devices, sensors, and wearables
3. Medical devices: Portable monitoring devices and diagnostic equipment
4. Consumer electronics: Cameras, MP3 players, and gaming devices

Conclusion of BQ24040DSQT

The BQ24040DSQT is a versatile and reliable single-cell lithium-ion/polymer battery charger from Texas Instruments. Its combination of high efficiency, fault protection, and programmable features make it an excellent choice for a wide range of electronic devices. With its RoHS3 compliance, REACH unaffected status, and moisture sensitivity level of 2, the BQ24040DSQT is a dependable solution for battery charging in various applications.

BQ24040DSQT Documents

Download datasheets and manufacturer documentation for BQ24040DSQT

PCN Assembly/Origin :

Fab Site 08/Feb/2021      

Datasheets :

BQ24040-41      

HTML Datasheet :

BQ24040-41      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018       Material Set 30/Aug/2016