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MCP73837GPIUN中文資料微芯科技數據手冊PDF規(guī)格書

廠商型號 |
MCP73837GPIUN |
功能描述 | Advanced Stand-Alone Li-Ion / Li-Polymer Battery Charge Management Controller with Autonomous AC-Adapter or USB-Port Source Selection |
文件大小 |
842.38 Kbytes |
頁面數量 |
30 頁 |
生產廠商 | 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 |
原廠標識 | ![]() |
數據手冊 | |
更新時間 | 2025-7-30 11:01:00 |
人工找貨 | MCP73837GPIUN價格和庫存,歡迎聯系客服免費人工找貨 |
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Description
The MCP73837 and MCP73838 devices are fully integrated linear Li-Ion / Li-Polymer battery chargers with autonomous power source selection. Along with its small physical size, the low number of external components required makes the MCP73837/8 ideally suitable for portable applications.
Features
? High Accuracy Preset Voltage Regulation: +0.5
? Available Voltage Regulation Options:
- 4.20V, 4.35V, 4.4V, or 4.5V
? Complete Linear Charge Management Controller:
- Autonomous Power Source Selection
- Integrated Pass Transistors
- Integrated Current Sense
- Integrated Reverse Discharge Protection
? Constant Current (CC) / Constant Voltage (CV) Operation with Thermal Regulation
? Selectable USB-Port Charge Current:
- Low: 1 Unit Load / High: 5 Unit Loads
? Programmable AC-Adapter Charge Current:
- 15mA - 1000mA
? Two Charge Status Outputs
? Power-Good Monitor: MCP73837
? Timer Enable: MCP73838
? Automatic Recharge:
- Selectable Voltage Threshold
? Automatic End-of-Charge Control:
- Selectable Charge Termination Current Ratio
- Selectable Safety Timer Period
? Preconditioning of Deeply Depleted Cells - can be disabled
? Battery Cell Temperature Monitor
? UVLO (Undervoltage Lockout)
? Automatic Power-Down when Input Power is Removed
? Low-Dropout (LDO) Linear Regulator Mode
? Numerous Selectable Options Available for a Variety of Applications:
- Refer to Section 1.0 “Electrical Characteristics”for Selectable Options”
- Refer to the “Product Identification System”for Standard Options
? Temperature Range: -40°C to 85°C
? Packaging:
- 10-Lead 3 mm x 3 mm DFN
- 10-Lead MSOP*
* Consult Factory for MSOP Package Availability.
Applications
? Smart Phones and Personal Data Assistants(PDA)
? Portable Media Players(PMP)
? Ultra Mobile Devices(UMD)
? Digital Cameras
? MP3 Players
? Bluetooth Headsets
? Handheld Medical Devices
? AC/USB Dual Source Li-Ion Battery Chargers
產品屬性
- 型號:
MCP73837GPIUN
- 制造商:
MICROCHIP
- 制造商全稱:
Microchip Technology
- 功能描述:
Advanced Stand-Alone Li-Ion/Li-Polymer Battery Charge Management Controller with Autonomous AC-Adapter or USB-Port Source Selection
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MICROCHIP(美國微芯) |
2447 |
DFN-10 |
31500 |
120個/管一級代理專營品牌!原裝正品,優(yōu)勢現貨,長期 |
詢價 | ||
Microc |
25+ |
25000 |
原廠原包 深圳現貨 主打品牌 假一賠百 可開票! |
詢價 | |||
MicrochipTechnology |
24+ |
原廠原裝 |
6000 |
進口原裝正品假一賠十,貨期7-10天 |
詢價 | ||
MICROCHIP(美國微芯) |
2021+ |
MSOP |
499 |
詢價 | |||
MICROCHIP |
17+ |
6200 |
100%原裝正品現貨 |
詢價 | |||
Microchip |
22+ |
10DFN |
9000 |
原廠渠道,現貨配單 |
詢價 | ||
Microchip |
1940+ |
N/A |
808 |
加我qq或微信,了解更多詳細信息,體驗一站式購物 |
詢價 | ||
MICRO |
22+ |
DFN-10 |
8200 |
原裝現貨庫存.價格優(yōu)勢 |
詢價 | ||
Microchip |
5500 |
只做正品 |
詢價 | ||||
Microchip |
22+ |
NA |
1899 |
加我QQ或微信咨詢更多詳細信息, |
詢價 |