ADP3820集成电路（IC）的电池充电器规格书PDF中文资料

ADP3820属于集成电路（IC）的电池充电器。由亚德诺半导体技术有限公司制造生产的ADP3820电池充电器电池充电器 PMIC（电源管理集成电路）是元器件级产品系列，用于在电子设备中实现电池充电控制和充电管理功能。这些器件主要根据电池化学及其设计用于的电池数量来分类，可提供电化学电池和超级电容器安全充电所必需的电流或电压调节和监视功能。

GENERAL DESCRIPTION

The ADP3820 is a precision single cell Li-Ion battery charge controller that can be used with an external Power PMOS device to form a two-chip, low cost, low dropout linear battery charger. It is available in two voltage options to accommodate Li-Ion batteries with coke or graphite anodes. The ADP3820’s high accuracy (±1) low shutdown current (1 µA) and easy charge current programming make this device especially attractive as a battery charge controller.

FEATURES

±1 Total Accuracy

630 μA Typical Quiescent Current

Shutdown Current: 1 μA (Typical)

Stable with 10 μF Load Capacitor

4.5 V to 15 V Input Operating Range

Integrated Reverse Leakage Protection

6-Lead SOT-23-6 and 8-Lead SO-8 Packages

Programmable Charge Current

–20°C to +85°C Ambient Temperature Range

Internal Gate-to-Source Protective Clamp

APPLICATIONS

Li-Ion Battery Chargers

Desktop Computers

Hand-Held Instruments

Cellular Telephones

Battery Operated Devices