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MCP73830T-2AAISLASHMYY中文资料

厂家型号

MCP73830T-2AAISLASHMYY

文件大小

1549.5Kbytes

页面数量

24

功能描述

Single-Cell Li-Ion/Li-Polymer Battery Charge Management Controllers in 2x2 TDFN

数据手册

下载地址一下载地址二到原厂下载

生产厂商

MICROCHIP

MCP73830T-2AAISLASHMYY数据手册规格书PDF详情

Description:

The MCP73830/L are highly integrated, Li-Ion battery

charge management controllers for use in space-limited

applications. The MCP73830/L devices provide specific

charge algorithms for single-cell Li-Ion/Li-Polymer batteries

to achieve optimal capacity and safety in the shortest

charging time possible. Along with its small physical size,

the low number of external components makes the

MCP73830/L ideally suitable for portable applications.

The MCP73830L employs a constant-current/constant

voltage charge algorithm. The minimum 20 mA regulated

constant, fast charge current enables the design

in small Li-Ion batteries and low supply current applications.

The fast charge, constant-current value is set

with one external resistor, from 20 mA to 200 mA. The

MCP73830 allows up to 1000 mA charge current for

applications that require faster constant current.

The MCP73830/L devices provide a thermal foldback

function that limits the charge current, based on die

temperature during high-power or high-ambient conditions.

This thermal regulation optimizes the charge

cycle time while maintaining device reliability.

The MCP73830/L devices are fully specified over the

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

MCP73830/L is available in a 6 lead, TDFN package.

Features:

• Complete Linear Charge Management Controller:

- Integrated pass transistor

- Integrated current sense

- Integrated Reverse Discharge Protection

• Constant-Current/Constant Voltage Operation

• High-Accuracy Preset Voltage Regulation:

- 4.20V +0.75%

• Programmable Charge Current:

- MCP73830L: 20 mA-200 mA

- MCP73830: 100 mA-1000 mA

• Soft Start to Avoid Inrush Current

• Preconditioning:

- 10% and no preconditioning

• Fixed Elapsed Timer: 4 Hours

• Fixed Preconditioning Timer: 1 Hour

• Automatic Recharge: No Auto-Recharge is also

Available with Selected Options

• Automatic End-of-Charge (EOC) Control

Termination:

- 7.5% and 10%

• Automatic Power-Down when Input Power

Removed

• Undervoltage Lockout (UVLO)

• Chip/Charge Enable Pin (CE)

• Packaging:

- TDFN-6 (2x2 mm)

• Temperature Range: -40°C to +85°C

Applications:

• Bluetooth Headsets

• Portable Media Players

• Rechargeable 3D Glasses

• Toy and Gaming Controllers

更新时间:2025-10-15 12:00:00
供应商 型号 品牌 批号 封装 库存 备注 价格
MICROCHIP
24+
N/A
8000
全新原装正品,现货销售
Microchip
22+
8DFN
9000
原厂渠道,现货配单
MICROCHIP
17+
6200
100%原装正品现货
Microchip
1701+
?
11520
只做原装进口,假一罚十
Microchip
24+
8DFN
10000
全新原厂原装,进口正品现货,正规渠道可含税!!
MICROCHIP
25+
DFN-8
9854
就找我吧!--邀您体验愉快问购元件!
MICROCHIP
23+
DFN8
6000
正规渠道,只有原装!
MICROCHIP
25+
DFN8
8880
原装认准芯泽盛世!
MICROCHIP
25+
DNF8
6549
MICROCHIP/美国微芯
25
DFN-8
6000
原装正品