The BQ24195LRGER is an integrated circuit (IC) component designed for managing and charging single-cell lithium-ion and lithium-polymer batteries. It offers a range of key features that make it an ideal choice for portable devices, power banks, and other battery-powered applications. Here is an overview of the BQ24195LRGER and its key features:
1. Input Voltage and Current Limitation:
The BQ24195LRGER supports a wide range of input voltages, from 3.8V to 17V. It also incorporates a programmable input current limit, allowing users to optimize the charging process based on their device's power supply capabilities.
2. Charge and Boost Modes:
This IC supports various charging modes, including constant-voltage (CV), constant-current (CC), and pre-charging modes. It can deliver up to 2A of charging current, ensuring fast and efficient charging of the connected battery. Additionally, it features built-in boost mode functionality to provide voltage up-conversion for systems that require higher voltage levels.
3. Autonomous Charging:
The BQ24195LRGER provides built-in autonomous charging capability, which means it autonomously detects the battery voltage and charges it accordingly, without the need for any external control circuitry. This feature simplifies the design process and enhances the overall user experience.
4. Safety and Protection Features:
To ensure safe and reliable charging, this IC incorporates advanced safety and protection features
