UM1360 - Hysteretic Buck High Brightness LED Driver

Union Semiconductor

UM1360 Datasheet Preview — Preview of UM1360 PDF

Datasheet Details

Part number	UM1360
Manufacturer	UniON Semiconductor ↗
File Size	443.50 KB
Description	Hysteretic Buck High Brightness LED Driver
Datasheet	UM1360-UnionSemiconductor.pdf

UM1360 Product details

Description

The UM1360 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 Up to 98% Efficiency z Wide Input Voltage Range: 6V to 40V z 50V Transient Capability z ± 5% LED Current Accuracy z Adjustable Constant LED Current z Single Pin On/Off and Brightness Control Using DC Voltage or PWM z Spread Spectrum Driver z Over Temperature, Open Circuit LED Protection z Up to 1MHz Switching Frequency z Pb-Free SOT89-5 Package ______________________________________________________________________.

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Published: Jan 14, 2019 |