L4075 Overview
The UTC L4075 is a continuous conduction mode inductive step-down converter, designed for driving single or multiple series connected LEDs efficiently from a voltage source higher than the total LEDs chain voltage. The chip operates from an input supply between 6V and 40V and provides an externally adjustable output current of up to 400mA. Depending upon supply voltage and external ponents, this can provide up to...
L4075 Key Features
- 6V~40V input voltage range
- Simple low parts count
- Internal 40V power switch
- High efficiency up to 95%
- Typical 5% output current accuracy
- Single pin on/off and brightness control using DC voltage or PWM
- Up to 1MHz switching frequency
- Protection features
- ORDERING INFORMATION
- MARKING