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

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Description

CAT3637 6-Channel Programmable High Efficiency LED Driver .
The CAT3637 is a high efficiency fractional charge pump that can drive up to six LEDs programmable by a 1. wire digital interface.

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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” Curr

Applications

* LCD Display Backlight
* Cellular Phones
* Digital Still Cameras
* Handheld Devices http://onsemi. com TQFN
* 16 HV3 SUFFIX CASE 510AD PIN CONNECTIONS EN/SET GND NC NC 1 LED6 C2
* LED5 C2+ LED4 C1
* LED3 C1+ LED2 LED1 VOUT VIN (Top Vi

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6-Channel Programmable High Efficiency Quad-Mode LED Driver ON Semiconductor
ON Semiconductor CAT3637-like datasheet