The BQ24261MYFFR is a highly integrated, single-input, single-cell Li-Ion and Li-Polymer battery charger and power-path management IC. It is designed for space-constrained portable devices such as smartphones, tablets, and wearable devices. This component is a highly efficient solution, with a range of advanced features that enhance battery charging and extend battery lifespan.
One of the key features of the BQ24261MYFFR is its support for USB On-the-Go (OTG) charging, which allows the device to act as both a charger and a power source simultaneously. This supports the growing trend of devices being able to charge other devices through a USB connection, making it a versatile solution for users on the go.
The component features an advanced power path management system, enabling simultaneous battery charging and system powering. This ensures that the device remains operational while charging, even if the battery is deeply discharged. It minimizes the system downtime and optimizes the charging process.
The BQ24261MYFFR integrates a precision voltage regulation system with programmable input current limiting. It supports input voltages ranging from 3.5V to 17V, making it compatible with various power sources such as USB adapters, USB ports, and AC adapters. The programmable input current limit feature allows the designer to set the maximum input current to prevent overloading the power source.
To improve battery lifespan and safety, the component incorporates thermal regulation and protection mechanisms
