TIBQ24075TRGTR
Overview
The BQ24075TRGTR is a highly integrated Li-Ion linear charger and system power path management IC designed for space-constrained portable applications. It features a dynamic power path management (DPPM) architecture that allows the system to be powered while simultaneously and independently charging the battery. This ensures that the system can turn on instantly even with a deeply discharged or missing battery pack.
Why Choose This Part
The device offers a high input voltage rating of 28V with integrated over-voltage protection, safeguarding against faulty power supplies. Its DPPM technology prioritizes the system load and reduces charge current when the input source is limited, preventing system crashes. Additionally, it supports up to 1.5A charge current in a compact 3 mm x 3 mm VQFN package, optimizing board space.
Applications
Key Specifications
Getting Started
To evaluate this IC, utilize the BQ24075EVM evaluation module which provides a complete reference circuit. When designing your PCB, ensure the thermal pad is properly soldered to a ground plane to manage heat dissipation during 1.5A charging. Program the charge current and input current limits using external resistors on the ISET and ILIM pins respectively.
