TIBQ24075RGTT
Overview
The BQ24075RGTT is a highly integrated Li-Ion linear charger and system power path management IC designed for space-constrained portable applications. It allows for simultaneous battery charging and system powering from a USB port or AC adapter, featuring dynamic power path management (DPPM) that prioritizes the system load when input current is limited.
Why Choose This Part
This IC features Dynamic Power Path Management (DPPM) which prevents system crashes by automatically reducing charge current when the input cannot support both the system load and battery charging. It provides robust protection with integrated 26V input overvoltage circuitry and an NTC thermistor input for temperature-monitored charging.
Applications
Key Specifications
Getting Started
To evaluate this part, engineers typically use the BQ24075EVM evaluation module which provides test points for monitoring ISET, ILIM, and the status LEDs. Design requires a few external resistors to program the fast-charge and input current limits, along with 10uF ceramic capacitors on the IN and OUT pins.
