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MCP1640DT-ICHY中文資料微芯科技數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

廠商型號(hào) |
MCP1640DT-ICHY |
功能描述 | 0.65V Start-up Synchronous Boost Regulator with True Output Disconnect or Input/Output Bypass Option |
文件大小 |
474.23 Kbytes |
頁(yè)面數(shù)量 |
32 頁(yè) |
生產(chǎn)廠商 | Microchip Technology |
企業(yè)簡(jiǎn)稱(chēng) |
MICROCHIP【微芯科技】 |
中文名稱(chēng) | 微芯科技股份有限公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-6-13 10:19:00 |
人工找貨 | MCP1640DT-ICHY價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MCP1640DT-ICHY規(guī)格書(shū)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
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
Microchip |
1940+ |
N/A |
369 |
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MICROCHIP/微芯 |
20+ |
08LDFN2x3 |
6600 |
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MICROCHIP/微芯 |
24+ |
N/A |
5000 |
原裝分貨 強(qiáng)勢(shì)渠道 |
詢(xún)價(jià) | ||
MICROCHIP/微芯 |
2406+ |
33600 |
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MICROCHIP/微芯 |
23+ |
QFN |
35200 |
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Microchip |
73 |
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Microchip |
22+ |
NA |
1899 |
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Microchip Technology |
24+ |
8-DFN(3x2) |
65200 |
一級(jí)代理/放心采購(gòu) |
詢(xún)價(jià) | ||
MICROCHIP/微芯 |
2022+ |
DFN2x3 |
27016 |
百分百進(jìn)口原裝現(xiàn)貨。 |
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Microchip Technology Inc. |
2022+ |
1 |
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