Datasheet > MP2663

MP2663

更新时间： 2024-11-20 17:02:11

品牌	Logo	应用领域
芯源 - MPS		电池
页数	文件大小	规格书
36页	1342K
描述
5.2V 系统、500mA、I2C 控制的集成电源路径管理功能的电池充电器 IC，适用于单节锂离子电池

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MP2663 数据手册

MP2663

5.2V System, 500mA, I²C-Controlled

Battery Charger with Power Path

Management for Single-Cell Li-ion Battery

DESCRIPTION

FEATURES

The MP2663 is a highly integrated, single-cell

Li-ion/Li-polymer battery charger with system

power path management for space-limited,

portable applications. The MP2663 uses input

power from either an AC adapter or a USB port

to supply the system load and charge the

battery independently. The charger features

pre-charge, constant current (CC) and constant

voltage (CV) regulation, charge termination,

and charge status.



Fully Autonomous Charger for Single-Cell

Li-Ion/Li-Polymer Batteries

Complete Power Path Management for

Simultaneously Powering the System and

Charging the Battery



±0.5% Charging Voltage Accuracy

13V Maximum Voltage for the Input Source

I²C Interface for Setting Charging

Parameters and Status Reporting

Fully Integrated Power Switches and No

External Blocking Diode Required

Built-In Robust Charging Protection

Including Battery Temperature Monitoring

and Programmable Timer

PCB Over-Temperature Protection (OTP)

Shipping Mode via Manual Function

Built-In Battery Disconnection Function

Thermal Limiting Regulation On-Chip

Available in a WLCSP-9 (1.55mmx1.55mm)

Package



The power path management function ensures

continuous power to the system by

automatically selecting the input, the battery, or

both to power the system. This power stage

features a low dropout regulator from the input

to the system and a 100mΩ switch from the

battery to the system. Power path management

separates the charging current from the system

load, which allows for proper charge termination

and keeps the battery in full-charge mode.



The MP2663 provides system short-circuit

protection (SCP) by limiting the current from the

input to the system and the battery to the

system. This feature is especially critical for

preventing the Li-ion battery from being

damaged by excessively high current. An on-

chip battery under-voltage lockout (UVLO) cuts

off the path between the battery and the system

if the battery voltage drops below the

programmable battery UVLO threshold, which

prevents the Li-ion battery from being over-

discharged. An integrated I²C control interface

allows the MP2663 to program the charging

parameters, such as input current limit, input

voltage regulation limit, charging current,

battery regulation voltage, safety timer, and

battery UVLO.

APPLICATIONS



Wearable Devices

Smart Handheld Devices

Fitness Accessories

Smart Watches

All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For

MPS green status, please visit the MPS website under Quality Assurance.

“MPS” and “The Future of Analog IC Technology” are registered trademarks of

Monolithic Power Systems, Inc.

The MP2663 is available in

1.55mmx1.55mm WLCSP package.

9-pin

MP2663 Rev. 1.0

www.MonolithicPower.com

6/5/2018

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

12 3 4 5 6 7...36

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与MP2663相关器件

型号	品牌	获取价格	描述	数据表
MP2664	MPS	获取价格	5V USB，I2C-控制，具有电源路径管理功能的 500mA 电池充电器 IC，适用于单
MP2665A	MPS	获取价格	具有 I2C 控制、电源路径管理和运输模式的 21V、1A 单节锂离子电池充电器 IC
MP2667	MPS	获取价格	5V USB，I2C-控制，集成电源路径管理功能的 1000mA 线性充电器 IC，适用于
MP2669	MPS	获取价格	5A 电池充电器，带 3A Boost 升压系统电流和支持快充功能
MP2670	MPS	获取价格	Li-ion Battery Charger Protection Circuit
MP2670DQ	MPS	获取价格	Li-ion Battery Charger Protection Circuit
MP2671	MPS	获取价格	Li-ion Battery Charger Protection Circuit
MP2671DL	MPS	获取价格	Li-ion Battery Charger Protection Circuit
MP2672	MPS	获取价格	具有 NVDC 电源路径管理和电池平衡功能的 2A 升压充电器 IC，适用于双节锂离子串联
MP2672A	MPS	获取价格	具有 NVDC 电源路径管理和集成电池平衡功能的 2A 升压充电器 IC，适用于双节锂离子

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