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MCP73832T-3ACI/MC集成電路(IC)電池充電器規(guī)格書PDF中文資料
廠商型號 |
MCP73832T-3ACI/MC |
參數(shù)屬性 | MCP73832T-3ACI/MC 封裝/外殼為8-VFDFN 裸露焊盤;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC) > 電池充電器;產(chǎn)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 |
頁面數(shù)量 |
29 頁 |
生產(chǎn)廠商 | Microchip Technology |
企業(yè)簡稱 |
Microchip【微芯科技】 |
中文名稱 | 微芯科技股份有限公司官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-31 18:43:00 |
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MCP73832T-3ACI/MC規(guī)格書詳情
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屬于集成電路(IC) > 電池充電器。微芯科技股份有限公司制造生產(chǎn)的MCP73832T-3ACI/MC電池充電器電池充電器 PMIC(電源管理集成電路)是元器件級產(chǎn)品系列,用于在電子設(shè)備中實現(xiàn)電池充電控制和充電管理功能。這些器件主要根據(jù)電池化學及其設(shè)計用于的電池數(shù)量來分類,可提供電化學電池和超級電容器安全充電所必需的電流或電壓調(diào)節(jié)和監(jiān)視功能。
產(chǎn)品屬性
更多- 產(chǎn)品編號:
MCP73832T-3ACI/MC
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > 電池充電器
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 電池化學成份:
鋰離子/聚合物
- 電池數(shù):
1
- 電流 - 充電:
恒流 - 可編程
- 可編程特性:
電流
- 故障保護:
過壓
- 充電電流 - 最大值:
500mA
- 電池組電壓:
4.35V
- 電壓 -?供電(最高):
6V
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-VFDFN 裸露焊盤
- 供應(yīng)商器件封裝:
8-DFN(2x3)
- 描述:
IC BATT CONTRL LI-ION 1CELL 8DFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MICROCHIP |
11+ |
DFN8 |
3275 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
MICROCHIP(美國微芯) |
23+ |
DFN8EP(2x3) |
6000 |
誠信服務(wù),絕對原裝原盤 |
詢價 | ||
MICROCHIP/微芯 |
21+ |
DFN8 |
6000 |
全新原裝 公司現(xiàn)貨 價格優(yōu) |
詢價 | ||
MICROCHIP/微芯 |
23+ |
8DFN |
35200 |
只做原裝主打品牌QQ詢價有詢必回 |
詢價 | ||
Microchip(微芯) |
23+ |
23520 |
公司只做原裝正品,假一賠十 |
詢價 | |||
Microchip |
23+ |
8DFN |
10000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
MicrochipTechnology |
23+ |
8-DFN(2x3) |
66800 |
優(yōu)勢價格原裝正品 |
詢價 | ||
MICROCHIP/微芯 |
23+ |
8-VFDFN |
90000 |
只做原廠渠道價格優(yōu)勢可提供技術(shù)支持 |
詢價 | ||
MICROCHIP/微芯 |
23+ |
DFN8 |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
MICROCHIP |
22+23+ |
DFN8 |
29059 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 |