GM2102 CONSTANT CURRENT DC/DC WHITE LED DRIVER

Gamma

Description

www.DataSheet4U.com PRELIMINARY GM2102 CONSTANT CURRENT DC/DC WHITE LED DRIVER GENERAL .
The GM2102 is a member of Gamma Microelectronics’s family of white LED drivers.

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GM2102 Datasheet Preview — Preview of GM2102 PDF

Datasheet Specifications

Part number: GM2102
Manufacturer: Gamma
File Size: 226.74 KB
Datasheet: GM2102_Gamma.pdf
Description: CONSTANT CURRENT DC/DC WHITE LED DRIVER

Features

* Drives Six White LED’s from 1.8 V 1.2Mhz Fixed Frequency Switching Minimum operating input voltage 1.2V 90% efficiency Accurately adjustable LED current Current Regulation even when Vin > Vout Disconnects LED’s in Shutdo

Applications

* TYPICAL APPLICATION 6.8 uH D1 APPLICATIONS
* Cellular Phones Digital Cameras Handheld Computers Portable Audio players Pagers Other White LED applications Vin 2.7V to 4.2V 6 C1 4.7 uF 1 SW C2 1 uF Vin PWM DIMMING CONTROL SIGNAL 5 GM2

GM2102 Distributors

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GM2102 CONSTANT CURRENT WHITE LED DRIVER Gamma

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