BQ24617 Overview
The BQ2461x is a highly integrated Li-ion, Li-polymer or Lead-acid switched-mode battery charge controller. The device offers a constant-frequency synchronous switching PWM controller with highaccuracy charge current and voltage regulation, charge preconditioning, termination, adapter current regulation, and charge status monitoring. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) BQ24610 BQ24617 VQFN (24)...
BQ24617 Key Features
- 1 600-kHz NMOS-NMOS Synchronous buck converter
- Stand-alone charger support for li-ion or li-polymer
- 5-V to 28-V VCC Input operating range and
- 5-V to 24-V VCC Input operating range and
- Up to 10-A charge current and adapter current
- High-accuracy voltage and current regulation
- ±0.5% Charge voltage accuracy
- ±3% Charge current accuracy
- ±3% Adapter current accuracy
- Integration