CAT37 CMOS White LED Driver Boost Converter

Catalyst Semiconductor

Description

CAT37 CMOS White LED Driver Boost Converter .
The CAT37 is a DC/DC step up converter that delivers a regulated output current.

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Datasheet Specifications

Part number: CAT37
Manufacturer: Catalyst Semiconductor
File Size: 168.66 KB
Datasheet: CAT37_CatalystSemiconductor.pdf
Description: CMOS White LED Driver Boost Converter

Features

* s Low quiescent ground current (0.5mA typical) s Power efficiency over 80% s Compatible pinout with LT1937 s Adjustable output current (up to 40mA) s High frequency 1.2MHz operation s Input voltage operation down to 2.5V s Low resistance (0.5Ω) power switch s Drives up to 4 White LEDs in series s Sh

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CAT37 CMOS White LED Driver Boost Converter Catalyst Semiconductor

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