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G2619 Datasheet Constant Current 20V White LEDs Driver

Manufacturer: Global Mixed-mode Technology

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Datasheet Details

Part number G2619
Manufacturer Global Mixed-mode Technology
File Size 104.14 KB
Description Constant Current 20V White LEDs Driver
Datasheet download datasheet G2619 Datasheet

General Description

The G2619 step-up converter drives white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices.

It

Overview

Global Mixed-mode Technology High Efficiency, Constant LEDs Driver Current G2619 20V White- Feature „ Operating Voltage: 2.5V to 20V.

„ High Operating Frequency: 1MHz „ High Output Voltage: Up to 20V(Typ.) „ Digital Dimming Control.

„ Built-in Cycle-by Cycle Current-Limiting.

Key Features

  • allowing series connection of the white LEDs so that the LED currents are identical for uniform brightness. An enable input can be pulsed repeatedly to adjust LED’s brightness. The fast 1.0 MHz.

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