Texas Instruments

BQ24196RGER

The BQ24196RGER is a highly integrated, synchronous, multi-chemistry battery charge management device designed for use in a wide range of applications, including smartphones, tablets, and other portable electronic devices. It is manufactured by Texas Instruments, a leading global semiconductor company.

Description:

The BQ24196RGER is a compact, high-efficiency battery charger that supports multiple battery chemistries, including lithium-ion, lithium-polymer, and lithium-ion phosphate. It is designed to provide a safe and efficient charging solution for devices with a single-cell or dual-cell battery configuration.

Features:

1. Synchronous rectification: The BQ24196RGER uses synchronous rectification to improve efficiency and reduce power dissipation during the charging process.
2. Multi-chemistry support: It supports various battery chemistries, including lithium-ion, lithium-polymer, and lithium-ion phosphate.
3. High efficiency: The device offers high efficiency, with a typical efficiency of up to 93%.
4. Input current limit: It has an input current limit feature to protect against overcurrent conditions.
5. Thermal regulation: The BQ24196RGER features thermal regulation to ensure safe operation and prevent overheating.
6. Charge termination: It supports constant voltage/constant current (CV/CC) charge termination to optimize charging and extend battery life.
7. Battery protection: The device provides overcharge, over-discharge, and short-circuit protection for the connected battery.
8. Small form factor: The BQ24196RGER is available in a compact 16-pin, 3mm x 4mm WQFN package, making it suitable for space-constrained applications.

Applications:

1. Smartphones and tablets
2. Portable media players
3. Bluetooth headsets and speakers
4. Smartwatches and fitness trackers
5. E-readers and other handheld electronic devices
6. Portable gaming consoles
7. Wireless routers and networking equipment
8. Medical devices with portable battery packs

In summary, the BQ24196RGER is a versatile and efficient battery charge management device that offers a range of features to ensure safe and reliable charging for various portable electronic devices. Its support for multiple battery chemistries and compact form factor make it an ideal choice for designers looking to incorporate high-performance charging solutions into their products.