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MCP1643T-ISLASHMC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) |
MCP1643T-ISLASHMC |
| 功能描述 | 1 MHz Low Start-up Voltage Synchronous Boost LED Constant Current Regulator |
| 文件大小 |
811.38 Kbytes |
| 頁(yè)面數(shù)量 |
28 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 | 2025-7-20 1:06:00 |
| 人工找貨 | MCP1643T-ISLASHMC價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MCP1643T-ISLASHMC規(guī)格書(shū)詳情
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(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MICROCHIP(美國(guó)微芯) |
2021+ |
VQFN-24(4x4) |
499 |
詢(xún)價(jià) | |||
Microchip(微芯) |
24+ |
NA/ |
8735 |
原廠直銷(xiāo),現(xiàn)貨供應(yīng),賬期支持! |
詢(xún)價(jià) | ||
MICROCHIP(美國(guó)微芯) |
24+ |
QFN24EP(4x4) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢(xún)價(jià) | ||
Microc |
25+ |
25000 |
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詢(xún)價(jià) | |||
Microchip |
24+ |
原封裝 |
44520 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢(xún)價(jià) | ||
Microchip Technology |
23+/24+ |
24-VFQFN |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢(xún)價(jià) | ||
Microchip |
24+ |
2000 |
優(yōu)勢(shì)貨源原裝正品 |
詢(xún)價(jià) | |||
MICROCHIP(美國(guó)微芯) |
2447 |
VQFN-24(4x4) |
105000 |
4000個(gè)/圓盤(pán)一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨, |
詢(xún)價(jià) | ||
Microchip |
32000 |
只做正品 |
詢(xún)價(jià) | ||||
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(xún)價(jià) |
