UM1361S - Hysteretic Buck High Brightness LED Driver

Product Overview

Union Semiconductor

Datasheet Details

Part number	UM1361S
Manufacturer	UniON Semiconductor
File Size	431.51 KB
Description	Hysteretic Buck High Brightness LED Driver
Datasheet	UM1361S Datasheet
Additional preview pages of the UM1361S datasheet.

Product details

Description

The UM1361S is a PWM step-down converter with internal power switch, designed for driving single or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage.

Features

z Hysteretic Control with High Side Current Sensing z Integrated 40V 0.5Ω NDMOS z > 90% Efficiency z Wide Input Voltage Range: 6V to 40V z ± 5% LED Current Accuracy z Adjustable Constant LED Current z Analog or PWM Control Signal for PWM Dimming z Over Temperature, Open Circuit LED Protection z Up to 1MHz Switching Frequency z Pb-Free SOT23-5 Package ________________________________________________________________________ http://www. union-ic. com Rev.06 May.2016 1/13 Pin Configurations Top V.

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Published: Jan 14, 2019 |