L3060 - Unisonic Technologies

L3060 30V/500mA HIGH DIMMING RATIO LED CONSTANT CURRENT DRIVER

The UTC L3060 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 device provides an externally adjustable output current of up to 500mA for a single LED. A dedicated DIM pin accepts either a DC voltage (0.5.

Features

* 5V~30V input voltage range
* Simple low parts count
* Typical ±3% output current accuracy
* Up to 500mA output current
* Single DIM pin on/off and brightness control using DC voltage or PWM signal
* High efficiency up to 97%
* Adjustable constant LED current
* Protection features: LED open-circuit protection LED short-circuit protection Internal thermal shutdown protection.
 ORDERING INFORMATION Ordering Number Lead Free Halogen Free L3060L-AF5-R L3060G-AF5-R Package SOT-25 CMOS IC Packing Tape Reel www.unisonic.com.tw Copyright © 2017 Unisonic Technologies Co., Ltd 1 of 5 QW-R125.