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CAT37

CMOS White LED Driver

CAT37 Features

* Low Quiescent Ground Current (0.5 mA Typical)

* Power Efficiency Over 80%

* Compatible Pinout with LT1937

* Adjustable Output Current (up to 40 mA)

* High Frequency 1.2 MHz Operation

* Input Voltage Operation down to 2.5 V

* Low Resistance (0

CAT37 General Description

The CAT37 is a DC/DC step up converter that delivers a regulated output current. Operation at a constant switching frequency of 1.2 MHz allows the device to be used with very small value external inductor and ceramic capacitors. The CAT37 is targeted to drive multiple white light

*emitting di.

CAT37 Datasheet (312.01 KB)

Preview of CAT37 PDF

Datasheet Details

Part number:

CAT37

Manufacturer:

ON Semiconductor ↗

File Size:

312.01 KB

Description:

Cmos white led driver.

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TAGS

CAT37 CMOS White LED Driver ON Semiconductor

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