MP2615CGQ集成电路（IC）的电池充电器规格书PDF中文资料

MP2615CGQ属于集成电路（IC）的电池充电器。由美国芯源系统有限公司制造生产的MP2615CGQ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。

DESCRIPTION

The MP2615C is a high-efficiency, switch-mode

battery charger suitable for single-cell or dualcell

Li-ion or Li-polymer applications. The

device is capable of delivering 2.1A of charge

current, which can be configured via an

accurate current-sense resistor across the

entire input range.

The MP2615C regulates the charge current and

full battery voltage using two control loops to

achieve high-accuracy constant current (CC)

charge and constant voltage (CV) charge.

Constant-off-time (COT) control allows the

device to operate up to 99 duty cycle when

the battery voltage is close to the input voltage.

This maintains a relatively high charging

current.

The battery temperature and charging statuses

are always monitored during each charging

cycle. Two status monitor output pins are

provided to indicate the battery charging status

and input power status. The MP2615C also

features internal reverse blocking protection.

The MP2615C is available in a QFN-16

(3mmx3mm) package.

FEATURES

• 4.75V to 18V Operating Input Voltage

• Up to 99 Duty Cycle Operation

• Up to 2.1A Configurable Charging Current

• ±0.75 Full Battery Voltage Accuracy

• 4.1V/Cell and 4.2V/Cell Selection for Full

Battery Voltage

• Fully Integrated Power Switches

• Internal Loop Compensation

• No External Reverse Blocking Diode

Required

• Preconditioning for Fully Depleted Battery

• Charging Operation Indicator

• Configurable Safety Timer

• Thermal Shutdown Protection

• Cycle-by-Cycle Over-Current Protection

• Battery Temperature Monitoring and

Protection

• Available in a QFN-16 (3mmx3mm)

Package

APPLICATIONS

• Smartphones

• Portable Handheld Solutions

• Portable Media Players