Datasheet > MCP73861_08

MCP73861_08

更新时间： 2024-11-21 12:19:39

品牌	Logo	应用领域
美国微芯 - MICROCHIP		电池控制器
页数	文件大小	规格书
34页	624K
描述
Advanced Single or Dual Cell, Fully Integrated Li-Ion / Li-Polymer Charge Management Controllers

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MCP73861_08 数据手册

MCP73861/2/3/4

Advanced Single or Dual Cell, Fully Integrated Li-Ion /

Li-Polymer Charge Management Controllers

Features

Description

• Linear Charge Management Controllers

- Integrated Pass Transistor

The MCP7386X family of devices are highly advanced

linear charge management controllers for use in space-

limited, cost-sensitive applications. The devices

combine high-accuracy, constant voltage and current

regulation, cell preconditioning, cell temperature

monitoring, advanced safety timers, automatic charge

termination, internal current sensing, reverse-blocking

protection, charge status and fault indication in either a

space-saving 16-pin, 4 x 4 QFN or 16-pin SOIC

package. The MCP7386X provides a complete, fully-

functional, stand-alone charge management solution

with a minimum number of external components.

- Integrated Current Sense

- Reverse-Blocking Protection

• High-Accuracy Preset Voltage Regulation: + 0.5%

• Four Selectable Voltage Regulation Options:

- 4.1V, 4.2V – MCP73861/3

- 8.2V, 8.4V – MCP73862/4

• Programmable Charge Current: 1.2A Maximum

• Programmable Safety Charge Timers

• Preconditioning of Deeply Depleted Cells

• Automatic End-of-Charge Control

• Optional Continuous Cell Temperature Monitoring

• Charge Status Output for Direct LED Drive

• Fault Output for Direct LED Drive

• Automatic Power-Down

The MCP73861/3 is intended for applications utilizing

single-cell Lithium-Ion or Lithium-Polymer battery

packs, while the MCP73862/4 is intended for dual

series cell Lithium-Ion or Lithium-Polymer battery

packs. The MCP73861/3 have two selectable voltage-

regulation options available (4.1V and 4.2V), for use

with either coke or graphite anodes and operate with an

input voltage range of 4.5V to 12V. The MCP73862/4

have two selectable voltage-regulation options

available (8.2V and 8.4V), for use with coke or graphite

anodes, and operate with an input voltage range of

8.7V to 12V.

• Thermal Regulation

• Temperature Range: -40°C to +85°C

• Packaging: 16-Pin, 4 x 4 QFN

16-Pin SOIC

Applications

The only difference between the MCP73861/2 and

MCP73863/4, respectively, is the function of the charge

status output (STAT1) when a charge cycle has been

completed. The MCP73861/2 flash the output, while

the MCP73863/4 turn the output off. Refer to

Section 5.2.1 “Charge Status Outputs (STAT1,

STAT2)”.

• Lithium-Ion/Lithium-Polymer Battery Chargers

• Personal Data Assistants (PDAs)

• Cellular Telephones

• Hand-Held Instruments

• Cradle Chargers

• Digital Cameras

The MCP7386X family of devices are fully specified

over the ambient temperature range of -40°C to +85°C.

• MP3 Players

Package Types

16-Pin QFN

16-Pin SOIC

STAT2

STAT1

V_SET

V_SS2

16 15 14 13

V_BAT3

V_BAT2

V_BAT1

V_SS3

V_SET

V_DD2

V_SS1

V_BAT3

V_BAT2

V_BAT1

V_SS3

V_DD1

V_DD2

V_SS1

PROG

THREF

TIMER

THERM

DS21893D-page 1

12 3 4 5 6 7...34

中文翻译

下载PDF

与MCP73861_08相关器件

型号	品牌	获取价格	描述	数据表
MCP73861_11	MICROCHIP	获取价格	Advanced Single or Dual Cell, Fully Integrated Li-Ion/Li-Polymer Charge Management
MCP73861_13	MICROCHIP	获取价格	Advanced Single or Dual Cell, Fully Integrated Li-Ion/Li-Polymer Charge Management Control
MCP73861-I/ML	MICROCHIP	获取价格	Advanced Single or Dual Cell, Fully Integrated Li-Ion / Li-Polymer Charge Management Contr
MCP73861-I/SL	MICROCHIP	获取价格	Advanced Single or Dual Cell, Fully Integrated Li-Ion / Li-Polymer Charge Management Contr
MCP73861-I/SLG	MICROCHIP	获取价格	暂无描述
MCP73861T	MICROCHIP	获取价格	Advanced Single or Dual Cell, Fully Integrated Li-Ion/Li-Polymer Charge Management
MCP73861T-I/ML	MICROCHIP	获取价格	Advanced Single or Dual Cell, Fully Integrated Li-Ion / Li-Polymer Charge Management Contr
MCP73861T-I/MLG	MICROCHIP	获取价格	暂无描述
MCP73861T-I/SL	MICROCHIP	获取价格	Advanced Single or Dual Cell, Fully Integrated Li-Ion / Li-Polymer Charge Management Contr
MCP73861T-I/SLG	MICROCHIP	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16, 0.150 INCH, LEAD FREE, PLASTIC, MS-012, SOIC-1

与MCP73861_08相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

28
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

21
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

50
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

48

产品中心

服务支持

精选活动

关于我们

帮助中心

MCP73861_08

MCP73861_08 数据手册

与MCP73861_08相关器件

与MCP73861_08相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MCP73861_08

MCP73861_08 数据手册

与MCP73861_08相关器件

与MCP73861_08相关文章

您还可以找

您在本页遇到什么问题？