UM1361S - Hysteretic Buck High Brightness LED Driver

Union Semiconductor

The UM1361S by Union Semiconductor is a Hysteretic Buck High Brightness LED Driver. Below is the official datasheet preview.

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UM1361S Hysteretic Buck High Brightness LED Driver by Union Semiconductor - Datasheet Preview — Official preview page of the **UM1361S** Hysteretic Buck High Brightness LED Driver datasheet (Union Semiconductor).

Datasheet Details

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

UM1361S 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 |