L4120 Description
The UTC L4120 is a continuous conduction mode inductive step-down converter, designed for driving single or multiple series connected LEDs. Using a few external ponents. The UTC L3080 has a build-in power switch, based on different input voltage, The UTC L4120 can drive several 1W or 3W LEDs.
L4120 Key Features
- Up to 1.2A output current
- High efficiency (up to 97%)
- Wide input voltage range: 5V~30V
- Typical ±5% output current accuracy
- Single DIM pin on/off and brightness control using DC voltage or PWM signal
- Internal thermal shutdown protection
- Adjustable Constant LED Current
- ORDERING INFORMATION
- MARKING