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MCP1643T-ISLASHMS中文資料微芯科技數(shù)據(jù)手冊PDF規(guī)格書
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Features
? Passes Automotive AEC-Q100 Reliability Testing
? 1.6A Typical Peak Input Current Limit
? Up to 550 mA LED Load Current
? Low Start-up Voltage: 0.65V (typical, 25 mA LED
Current)
? Low Operating Input Voltage: down to 0.5V
? Maximum Input Voltage < VLED < 5.0V
? Maximum Output Voltage:
- 5.0V
- Overvoltage Protection
? Low Reference Voltage:
- VFB = 120mV
- Minimal Power Loss on Sense Resistor
? Pulse-Width Modulation Mode Operation (1 MHz)
? Internal Synchronous Rectifier
? Internal Compensation
? Inrush Current Limiting
? Internal Soft-Start (240 μs typical)
? Shutdown (EN = GND):
- True Load Disconnect
- Dimming Control by Variable Duty Cycle
? Shutdown Current: 1.2 μA (typical)
? Overtemperature Protection
? Packages:
- MSOP-8
- 2 mm x 3 mm DFN-8
Applications
? One and Two Cell Alkaline and NiMH/NiCd
Portable LED Lighting Products
? LED Flashlight and Head Lamps
? Rechargeable Flashlights
? Wall LED Lamps with Motion Detectors
? LED supply for backlights
? General LED constant current applications
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Microchip(微芯) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
MICROCHIP(美國微芯) |
23+ |
VQFN24EP(4x4) |
6000 |
誠信服務(wù)，絕對原裝原盤 |
詢價 | ||
Microchip Technology |
23+/24+ |
24-VFQFN |
8600 |
只供原裝進口公司現(xiàn)貨+可訂貨 |
詢價 | ||
MICROCHIP(美國微芯) |
23+ |
QFN24EP(4x4) |
7350 |
現(xiàn)貨供應(yīng),當天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | ||
Microchip |
24+ |
24-VFQFN |
43509 |
專注Microchip品牌原裝正品代理分銷,認準水星電子 |
詢價 | ||
Microchip(微芯) |
2324+ |
VQFN-24(4x4) |
78920 |
二十余載金牌老企,研究所優(yōu)秀合供單位,您的原廠窗口 |
詢價 | ||
MICROCHIP(美國微芯) |
2021+ |
VQFN-24(4x4) |
499 |
詢價 | |||
MICROCHIP/微芯 |
22+ |
24-VFQFN |
38343 |
鄭重承諾只做原裝進口現(xiàn)貨 |
詢價 | ||
MICROCHIP(美國微芯) |
2112+ |
VQFN-24(4x4) |
105000 |
4000個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨, |
詢價 | ||
Microchip |
24+ |
2000 |
優(yōu)勢貨源原裝正品 |
詢價 |
