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MIC2289CBD5中文資料麥瑞半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
MIC2289CBD5規(guī)格書詳情
General Description
The MIC2289C is a PWM (pulse width modulated), boostswitching regulator that is optimized for constant-current white LED driver applications. The MIC2289C features an internal Schottky diode and three levels of output overvoltage protection providing a small size and efficient DC/DC solution that requires only four external components.
Features
? 2.5V to 10V input voltage
? Output voltage up to 34V
? Internal Schottky diode
? 15V, 24V, 34V output OVP options
? 1.2 MHz PWM operation
? Over 500mA switch current
? 95mV feedback voltage
? <1 line and load regulation
? <1μA shutdown current
? Overtemperature protection
? UVLO
? 2mm × 2mm 8-pin MLF? package
? –40°C to +125°C junction temperature range
? For higher performance specifications see the MIC2289
Applications
? White LED driver for backlighting:
– Cell phones
– PDAs
– GPS systems
– Digital cameras
– MP3 players
– IP phones
? LED flashlights
? Constant current power supplies
產(chǎn)品屬性
- 型號(hào)：
MIC2289CBD5
- 制造商：
MICREL
- 制造商全稱：
Micrel Semiconductor
- 功能描述：
White LED Driver Internal Schottky Diode and OVP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MICREL |
2016+ |
DFN8 |
8800 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
MICREL |
23+ |
MLF-8 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
MICREL |
MFL8 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
Micrel |
22+ |
MLF-8 |
17157 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
MIC |
17+ |
MLF-8 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
MIC |
24+ |
QFN |
3540 |
詢價(jià) | |||
Micrel |
24+ |
8MLF |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) | ||
MIC |
16+ |
MLF-8 |
10000 |
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
MICREL |
22+ |
SOT23-5 |
25000 |
只有原裝原裝,支持BOM配單 |
詢價(jià) | ||
MICROCHIP |
23+ |
MLF22 |
7000 |
詢價(jià) |
