CAT37 - CMOS White LED Driver Boost Converter

Product Overview

Catalyst Semiconductor

Part number	CAT37
Manufacturer	Catalyst Semiconductor
File Size	168.66 KB
Description	CMOS White LED Driver Boost Converter
Datasheet	CAT37 Datasheet
Additional preview pages of the CAT37 datasheet.

The CAT37 is a DC/DC step up converter that delivers a regulated output current.

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 Shutdown current less than 1µA H GEN FR ALO EE LE A D F R E ETM s Load fault protection against open-circuits s Low value external components s Low profile 5-lead SOT23 (1mm max) and TDFN (0.8mm).

📁 Similar Datasheet

CAT37 - CMOS White LED Driver (ON Semiconductor)
CAT310 - LED Driver (ON Semiconductor)
CAT310W - LED Driver (ON Semiconductor)
CAT32 - CMOS White LED Driver (ON Semiconductor)
CAT3200 - Low Noise Regulated Charge Pump DC-DC Converter (ON Semiconductor)
CAT3200-5 - Low Noise Regulated Charge Pump DC-DC Converter (ON Semiconductor)
CAT3200HU2 - Charge Pump DC-DC Converter (ON Semiconductor)
CAT3211 - I2C Programmable Haptic Driver (ON Semiconductor)

Other Datasheets by Catalyst Semiconductor

Published: Mar 23, 2005 |