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MCP73832T-3ACI/MC集成电路(IC)电池充电器规格书PDF中文资料
厂商型号 |
MCP73832T-3ACI/MC |
参数属性 | MCP73832T-3ACI/MC 封装/外壳为8-VFDFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 电池充电器;产品描述:IC BATT CONTRL LI-ION 1CELL 8DFN |
功能描述 | Miniature Single-Cell, Fully Integrated Li-Ion, Li-Polymer Charge Management Controllers |
文件大小 |
1.07545 Mbytes |
页面数量 |
29 页 |
生产厂商 | Microchip Technology Inc. |
企业简称 |
Microchip【微芯科技】 |
中文名称 | 微芯科技股份有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-17 15:12:00 |
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MCP73832T-3ACI/MC规格书详情
Description
The MCP73831/2 devices are highly advanced linear
charge management controllers for use in spacelimited,
cost-sensitive applications. The MCP73831/2
are available in an 8-Lead, 2 mm x 3 mm DFN package
or a 5-Lead, SOT-23 package. Along with their small
physical size, the low number of external components
required make the MCP73831/2 ideally suited for
portable applications. For applications charging from a
USB port, the MCP73831/2 adhere to all the
specifications governing the USB power bus.
The MCP73831/2 employ a constant-current/constantvoltage
charge algorithm with selectable
preconditioning and charge termination. The constant
voltage regulation is fixed with four available options:
4.20V, 4.35V, 4.40V or 4.50V, to accommodate new,
emerging battery charging requirements. The constant
current value is set with one external resistor. The
MCP73831/2 devices limit 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.
Several options are available for the preconditioning
threshold, preconditioning current value, charge
termination value and automatic recharge threshold.
The preconditioning value and charge termination
value are set as a ratio or percentage of the
programmed constant current value. Preconditioning
can be disabled. Refer to Section 1.0 “Electrical
Characteristics” for available options and the
Product Identification System for standard options.
The MCP73831/2 devices are fully specified over the
ambient temperature range of -40°C to +85°C.
Features
• Linear Charge Management Controller:
- Integrated Pass Transistor
- Integrated Current Sense
- Reverse Discharge Protection
• High-Accuracy Preset Voltage Regulation: + 0.75
• Four Voltage Regulation Options:
- 4.20V, 4.35V, 4.40V, 4.50V
• Programmable Charge Current: 15 mA to 500 mA
• Selectable Preconditioning:
- 10, 20, 40, or Disable
• Selectable End-of-Charge Control:
- 5, 7.5, 10, or 20
• Charge Status Output
- Tri-State Output - MCP73831
- Open-Drain Output - MCP73832
• Automatic Power-Down
• Thermal Regulation
• Temperature Range: -40°C to +85°C
• Packaging:
- 8-Lead, 2 mm x 3 mm DFN
- 5-Lead, SOT-23
Applications
• Lithium-Ion/Lithium-Polymer Battery Chargers
• Personal Data Assistants
• Cellular Telephones
• Digital Cameras
• MP3 Players
• Bluetooth Headsets
• USB Chargers
MCP73832T-3ACI/MC属于集成电路(IC) > 电池充电器。微芯科技股份有限公司制造生产的MCP73832T-3ACI/MC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。
产品属性
- 产品编号:
MCP73832T-3ACI/MC
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 电池充电器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 电池化学成份:
锂离子/聚合物
- 电池数:
1
- 电流 - 充电:
恒流 - 可编程
- 可编程特性:
电流
- 故障保护:
过压
- 充电电流 - 最大值:
500mA
- 电池组电压:
4.35V
- 电压 - 供电(最高):
6V
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
8-VFDFN 裸露焊盘
- 供应商器件封装:
8-DFN(2x3)
- 描述:
IC BATT CONTRL LI-ION 1CELL 8DFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICROCHIP/微芯 |
23+ |
N/A |
5000 |
原装分货 强势渠道 |
询价 | ||
MICROCHIP |
22+ |
DFN8 |
10000 |
公司只有原装 |
询价 | ||
MICROCHIP |
11+ |
DFN8 |
3275 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MICROCHIP/微芯 |
23+ |
8DFN |
35200 |
只做原装主打品牌QQ询价有询必回 |
询价 | ||
Microchip Technology |
22+/23+ |
8-DFN(2x3) |
7500 |
原装进口公司现货假一赔百 |
询价 | ||
MICROCHIP/微芯 |
22+ |
DFN8 |
20000 |
原装现货,实单支持 |
询价 | ||
MICROCHIP(美国微芯) |
2112+ |
DFN |
31500 |
3300个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
Microchip Technology |
24+ |
8-VFDFN 裸露焊盘 |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
MICROCHIP |
22+23+ |
DFN8 |
29059 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
DFN-8(2x3) |
3233 |
深耕行业12年,可提供技术支持。 |
询价 |