Datasheet Intersil EL7801


High Power LED Driver


Preliminary Datasheet EL7801
PDF, 412 Kb, Language: en, File published: Dec 22, 2005, Pages: 16
High Power LED Driver
Extract from the document


Detailed Description

The EL7801 is a high-power LED backlight driver with an integrated 36V FET designed to drive up to 8 high-power LEDs in series while running from a 12V input supply.

The PWM converter runs from an internally generated 1MHz clock. With efficiencies over 90% the regulator provides tight control of LED current and may be configured in either boost or buck topologies, allowing from 1 to 8 series diodes to be driven from a 12V input.

Model Line