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CAT37RD4-TE13中文資料Catalyst數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
CAT37RD4-TE13規(guī)格書(shū)詳情
DESCRIPTION
The CAT37 is a DC/DC step up converter that delivers a regulated output current. Operation at a constant switching frequency of 1.2MHz allows the device to be used with very small value external inductor and ceramic capacitors.
FEATURES
■ Low quiescent ground current (0.5mA typical)
■ Power efficiency over 80
■ Compatible pinout with LT1937
■ Adjustable output current (up to 40mA)
■ High frequency 1.2MHz operation
■ Input voltage operation down to 2.5V
■ Low resistance (0.5?) power switch
■ Drives up to 4 White LEDs in series
■ Shutdown current less than 1μA
■ Load fault protection against open-circuits
■ Low value external components
■ Low profile 5-lead SOT23 (1mm max) and TDFN (0.8mm) package
APPLICATIONS
■ Color LCD and keypad backlighting
■ Cellular phones
■ Handheld terminals
■ Digital cameras
■ PDAs/Games
■ Portable MP3 players
產(chǎn)品屬性
- 型號(hào)：
CAT37RD4-TE13
- 制造商：
CATALYST
- 制造商全稱：
Catalyst Semiconductor
- 功能描述：
CMOS White LED Driver Boost Converter
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Catalyst |
21+ |
TSOT23-5 |
6500 |
全新原裝現(xiàn)貨 |
詢價(jià) | ||
ON/安森美 |
22+ |
SOT153 |
9000 |
原裝正品 |
詢價(jià) | ||
RECHECK |
23+ |
SOT23 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)! |
詢價(jià) | ||
ON Semiconductor |
22+ |
TSOT235 |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
ON Semiconductor |
21+ |
TSOT235 |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
ON |
18+ |
SOT23-5 |
85600 |
保證進(jìn)口原裝可開(kāi)17%增值稅發(fā)票 |
詢價(jià) | ||
CATALYST |
24+ |
SOT-23 |
5000 |
只做原裝公司現(xiàn)貨 |
詢價(jià) | ||
Catalyst |
TSOT23-5 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
ON |
20+ |
na |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
ON Semiconductor |
24+ |
SOT-23-5 細(xì)型,TSOT-23-5 |
39500 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) |
