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. The device has the function of thermal shutdown protection and LED short-circuit/open-circuit protection.
- 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
SOT-89-5
- ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
L4120L-AB5-R
L4120G-AB5-R
Package SOT-89-5
L4120L-AB5-R
(1)Packing Type (2)Package Type (3)Lead Free
(1) R: Tape Reel (2) AB5: SOT-89-5 (3) L: Lead Free, G: Halogen Free
- MARKING
Packing Tape...
