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MCP1640中文資料
MCP1640數(shù)據(jù)手冊規(guī)格書PDF詳情
General Description
The MCP1640/B/C/D is a compact, high-efficiency, fixed frequency, synchronous step-up DC-DC converter. It provides an easy-to-use power supply solution for applications powered by either one-cell, two-cell, or three-cell alkaline, NiCd, NiMH, one-cell Li-Ion or Li-Polymer batteries.
Features
? Up to 96 Typical Efficiency
? 800 mA Typical Peak Input Current Limit:
- IOUT > 100 mA @ 1.2V VIN, 3.3V VOUT
- IOUT > 350 mA @ 2.4V VIN, 3.3V VOUT
- IOUT > 350 mA @ 3.3V VIN, 5.0V VOUT
? Low Start-up Voltage: 0.65V, typical 3.3V VOUT @ 1 mA
? Low Operating Input Voltage: 0.35V, typical 3.3VOUT @ 1 mA
? Adjustable Output Voltage Range: 2.0V to 5.5V
? Maximum Input Voltage ≤ VOUT < 5.5V
? Automatic PFM/PWM Operation (MCP1640/C):
- PFM Operation Disabled (MCP1640B/D)
- PWM Operation: 500 kHz
? Low Device Quiescent Current: 19 μA, typical PFM Mode
? Internal Synchronous Rectifier
? Internal Compensation
? Inrush Current Limiting and Internal Soft-Start
? Selectable, Logic Controlled, Shutdown States:
- True Load Disconnect Option (MCP1640/B)
- Input to Output Bypass Option (MCP1640C/D)
? Shutdown Current (All States): < 1 μA
? Low Noise, Anti-Ringing Control
? Overtemperature Protection
? Available Packages:
- SOT23-6
- 2x3 8-Lead DFN
Applications
? One, Two and Three Cell Alkaline and NiMH/NiCd Portable Products
? Single Cell Li-Ion to 5V Converters
? Li Coin Cell Powered Devices
? Personal Medical Products
? Wireless Sensors
? Handheld Instruments
? GPS Receivers
? Bluetooth Headsets
? +3.3V to +5.0V Distributed Power Supply
MCP1640產(chǎn)品屬性
- 類型
描述
- 型號
MCP1640
- 制造商
MICROCHIP
- 制造商全稱
Microchip Technology
- 功能描述
0.65V Start-up Synchronous Boost Regulator with True Output Disconnect or Input/Output Bypass Option
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MICROCHIP |
25+ |
SOT23-6 |
29010 |
代理渠道/只做原裝/可含稅 |
|||
Microchip |
5000 |
16 |
原封 |
||||
MICROCHIP |
24+ |
SOT-23-6 |
10000 |
只做原裝 假一賠萬 |
|||
Microchip |
23+ |
DFN-8 |
30000 |
全新原裝正品 |
|||
Microchip |
22+ |
8-VFDFN |
2100 |
||||
Microchip |
23+ |
SOT23-6 |
6000 |
全新原裝現(xiàn)貨、誠信經(jīng)營! |
|||
MICROCHIP |
2140+ |
8DFN |
1700 |
||||
Microchip |
24+ |
SOT23-6 |
15000 |
只做原裝 有掛有貨 假一賠十 |
|||
MICROCHIP |
22+ |
SOT23-6 |
22500 |
||||
MICROCHIP |
22+ |
3000 |
原裝現(xiàn)貨 優(yōu)勢出 |
MCP1640T-I/CHY 價格
參考價格：￥3.0561
MCP1640 資料下載更多...
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2022-7-27
MCP1640 芯片相關(guān)型號
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Datasheet數(shù)據(jù)表PDF頁碼索引
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Microchip Technology 微芯科技股份有限公司
中文資料: 154789條
微芯科技股份有限公司（英語：MicrochipTechnologyInc.，英文簡寫：Microchip），是一個美國微控制器、內(nèi)存與類比半導體制造商。它的產(chǎn)品包含微控制器（PIC微控制器、dsPIC/PIC24、PIC32）、序列式EEPROM、序列式SRAM、KEELOQ組件、無線電頻率（RF）組件、熱組件、功率與電池管理類比組件，也有線性、接口與混合信號組件。還有一些接口組件包含USB、ZigBee/MiWi，CANbus與Ethernet。公司總部位于亞利桑那州錢德勒，晶圓廠則分別位于亞利桑那州坦佩及奧勒岡州格雷斯罕。主要的競爭者有亞德諾半導體、愛特梅爾、飛思卡爾（分拆自摩托羅拉）、英
