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MIC3291-18YM6規(guī)格書詳情
General Description
The MIC3291 is a PWM switching boost regulator that is optimized for constant current white LED (WLED) driver applications. The MIC3291 features an internal Schottky diode, allowing an efficient DC/DC solution that requires only four external components.
Features
? Single wire combines 16 level linear brightness and shutdown control
? 18V / 25V OVP options supports up to four and six WLEDs
? Startup in any one of 16 brightness levels
? Internal Schottky diode
? 2.5V to 6.5V input voltage
? 1.2MHz PWM operation
? Over 500mA switch current
? 250mV reference voltage
? ±5 LED current accuracy
? <1μA shutdown current
? UVLO and over-temperature protection
? Thin SOT23-6L package option
? 2mm × 2mm leadless MLF? package option
? –40°C to +125°C junction temperature range
Applications
? Mobile handsets
? LCD handset backlighting
? Digital cameras
? Portable media players/MP3 players
? Portable applications
產(chǎn)品屬性
- 型號：
MIC3291-18YM6
- 制造商：
MICREL
- 制造商全稱：
Micrel Semiconductor
- 功能描述：
1.2MHz PWM White LED Driver with Internal Schottky Diode and Single-Wire Linear Brightness Control
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MICREL/麥瑞 |
24+ |
MLF8 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MICREL |
MLF8 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
MICREL/麥瑞 |
22+ |
MLF8 |
2897 |
只做原裝自家現(xiàn)貨供應! |
詢價 | ||
MICREL/麥瑞 |
21+ |
MLF8 |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
MICREL/麥瑞 |
2022 |
MLF8 |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價 | ||
MICREL/麥瑞 |
22+ |
MLF8 |
15000 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
Micrel |
22+ |
TSOT23-6 |
15704 |
原裝正品現(xiàn)貨 |
詢價 | ||
MICREL/麥瑞 |
2023+ |
MLF8 |
15000 |
原廠全新正品旗艦店優(yōu)勢現(xiàn)貨 |
詢價 | ||
MICREL/麥瑞 |
MLF8 |
30000 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
MICREL/麥瑞 |
22+ |
MLF8 |
72500 |
鄭重承諾只做原裝進口貨 |
詢價 |
