Description
IS31LT3353 40V/1A BUCK LED DRIVER WITH INTERNAL SWITCH May 2015 GENERAL .
The IS31LT3353 is a continuous mode inductive step-down converter, designed for driving a single LED or multiple series connected LEDs efficiently fro.
Features
* Up to 1A output current
* High efficiency (up to 97% )
* Wide input voltage range: 6V to 40V
* Internal 40V power switch
* Simple low parts count
* Typical 3% output current accuracy
* Single pin on/off and brightness control using
DC voltage or PWM
* Up to 1MHz swi
Applications
* LED MR16, MR11 spot light
* LED street light
* PAR light
* Industrial lighting
* Refrigeration lights
* Other LED lighting
TYPICAL APPLICATION CIRCUIT
Figure 1 Typical Application Circuit Note: The capacitor, C2, can’t be removed. And it should be placed as close as possi