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BQ24728HR BQ24728H BQ728H 24728H BQ IC Chip
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Category: BQ ICs
Description
The BQ24728HR BQ24728H BQ728H 24728H BQ IC Chip is a high-efficiency, synchronous battery charger controller designed for 2–4 cell Li-Ion and Li-Polymer batteries. It supports SMBus communication for digital control of charge current, voltage, and status monitoring. The device features high integration, adaptive regulation, and low-power operation—ideal for notebook, ultrabook, and power-bank applications requiring reliable battery management.
Specification
Technical Summary
- Input Voltage Range: 5V to 24V
- Battery Charging Current: Up to 8A
- Supports 2S to 4S Li-Ion / Li-Polymer Batteries
- SMBus (I²C) Interface for Digital Control
- Dynamic Power Management and System Power Support
- High-Side and Low-Side MOSFET Drivers Integrated
- Safety Protections: OVP, OCP, OTP
- Compact 20-pin 3x3mm QFN Package
At OKSpare, your trusted Delhi Nehru Place supplier, we stock original BQ24728H series ICs, including BQ24728HR, BQ728H, and 24728H variants. Each IC undergoes complete functional testing before dispatch. With over 15 years of experience in the IC business, OKSpare ensures genuine quality, stable supply, and fast nationwide delivery.