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CAT37EKK-TE7中文资料PDF规格书
CAT37EKK-TE7规格书详情
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 (0.5Ω) 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
产品属性
- 型号:
CAT37EKK-TE7
- 制造商:
CATALYST
- 制造商全称:
Catalyst Semiconductor
- 功能描述:
CMOS White LED Driver Boost Converter
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CATA |
23+ |
NA/ |
3000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
CATALYSTSEM |
18+ |
SOT23-5 |
9862 |
全新原装现货/假一罚百! |
询价 | ||
CATALYST |
04+ |
SOT153 |
2800 |
询价 | |||
CATALYST |
23+ |
DIP-14 |
18000 |
询价 | |||
CATALYSTS |
22+ |
SOT23-5 |
8000 |
原装正品支持实单 |
询价 | ||
NEWINORIGINAL |
2008++ |
SMD |
9200 |
新进库存/原装 |
询价 | ||
ON/安森美 |
SOT235 |
7906200 |
询价 | ||||
CATALYS |
24+25+/26+27+ |
SOT-23-5 |
78800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
ON |
22+ |
SOT23-5 |
253 |
正规渠道,只有原装! |
询价 | ||
CATALYST |
2023+ |
TO23-5 |
5000 |
原厂全新正品旗舰店优势现货 |
询价 |