Part Number
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GM19371 |
Manufacturer
|
Gamma |
Description
|
BOOST WHITE LED DRIVER |
Published
|
Aug 7, 2013 |
Detailed Description
|
GM19371
BOOST WHITE LED DRIVER WITH OVP
Description
The GM19371 is a step up DC/DC convert specifically designed to dri...
|
Datasheet
|
GM19371
|
Overview
GM19371
BOOST WHITE LED DRIVER WITH OVP
Description
The GM19371 is a step up DC/DC convert specifically designed to drive white LED;s with a constant current.
The device can drive up to 27 LEDs from a 5V supply.
Additional feature includes output voltage limiting when LEDs are disconnected.
GM19371 is available in SOT-26 package.
Features
Inherently matched LED current Drives up to 126LEDs (9S14P) from a 12V supply 36V rugged bipolar switch Fast 1.
2MHz switching frequency Over Voltage Protection, 30V
Application
Cellular phones PDAs, Handheld Computers Digital Cameras MP3 Player GPS Receivers MR16 Lighting
Typical Application Circuits
10µH VIN 6V to 18V C1 4.
7µF 6 VIN 1 SW OVP ...
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