CAT3637 - 6-Channel Programmable High Efficiency Quad-Mode LED Driver

Product Overview

ON Semiconductor

Datasheet Details

Part number	CAT3637
Manufacturer	ON Semiconductor
File Size	283.82 KB
Description	6-Channel Programmable High Efficiency Quad-Mode LED Driver
Datasheet	CAT3637 Datasheet
Additional preview pages of the CAT3637 datasheet.

Product details

Description

The CAT3637 is a high efficiency fractional charge pump that can drive up to six LEDs programmable by a 1 wire digital interface. fractional charge pump supports a wide

Features

High Efficiency 1.33x Charge Pump.
Charge Pump: 1x, 1.33x, 1.5x, 2x.
Drives 6 LEDs Between 30 mA and 0 mA Each.
1.
wire EZDimt Interface with 2 mA Step.
Power Efficiency up to 92%.
Low Noise Input Ripple in All Modes.
“Zero” Current Shutdown Mode.
Soft Start and Current Limiting.
Short Circuit Protection.
Thermal Shutdown Protection.
Tiny 3 mm x 3 mm, 16.
pad TQFN Package.
T.

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Published: Aug 9, 2010 |