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L4120

Unisonic Technologies
Part Number L4120
Manufacturer Unisonic Technologies
Description 40V/1.2A INTEGRATED POWER LED DRIVER
Published Mar 9, 2016
Detailed Description UNISONIC TECHNOLOGIES CO., LTD L4120 Preliminary 40V/1.2A INTEGRATED POWER LED DRIVER CMOS IC „ DESCRIPTION The UTC...
Datasheet PDF File L4120 PDF File

L4120
L4120

Overview
UNISONIC TECHNOLOGIES CO.
, LTD L4120 Preliminary 40V/1.
2A INTEGRATED POWER LED DRIVER CMOS IC „ 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 components.
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 1 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...


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