مدار مجتمع (آی سی) آی‌سی مدیریت توان (پی‌ام‌آی‌سی) مدیریت باتری (بی‌ام‌اس)

Product Attributes

Introduction

This chip integrates lithium battery charge management, boost converter, battery gauge, and protection functions. It employs synchronous switching charge technology with a charging current of 2A, and the synchronous boost converter supports a maximum output of 2.4A. Built-in power path management enables simultaneous charging and discharging. It supports 2-LED and 4-LED battery indication and flashlight functionality. The comprehensive feature integration minimizes external application components, significantly reducing solution size and BOM cost.

Features

• Synchronous switch charging, 2A charge current
• Synchronous switch discharging, max 2.4A discharge current
• NTC support
• Apple & Android DCP charging identification support
• Built-in power path management, simultaneous charging and discharging
• Up to 91% charging efficiency
• Up to 93% boost efficiency
• Input adaptive function, automatic charge current adjustment
• 2/4 LED battery indicator support
• Auto standby, auto load detection
• Built-in flashlight LED driver
• Boost output OCP, OVP, short-circuit, and OTP protection
• Package: ESOP8/ESSOP10

Applications

• Power banks
• Mobile phone backup power supplies
• Li-ion battery charging/discharging applications