Description
IS31LT3352 40V LED DRIVER WITH TEMPERATURE COMPENSATION June 2022 GENERAL .
The IS31LT3352 is a continuous mode inductive step-down converter, designed for driving a single LED or multiple series connected LEDs efficiently fro.
Features
* Simple low parts count
* Internal 40V power switch
* Wide input voltage range: 6V to 40V
* Up to 750mA output current
* High efficiency (up to 95%)
* 1200:1 dimming ratio
* Typical 5% output current accuracy
* Single pin on/off and brightness control using
DC voltag
Applications
* Low voltage halogen replacement LEDs
* Automotive lighting
* Low voltage industrial lighting
* LED back-up lighting
* Illuminated sign
TYPICAL APPLICATION CIRCUIT
Figure 1 Typical Application Circuit
Lumissil Microsystems
* www. lumissil. com
1
Rev. B, 06/07/2022
IS