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UM1361S Datasheet - Union Semiconductor

Hysteretic Buck High Brightness LED Driver

UM1361S 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 t

UM1361S General 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. The device operates from an input supply between 6V and 40V and employs hysteretic control with a high si.

UM1361S Datasheet (431.51 KB)

Preview of UM1361S PDF

Datasheet Details

Part number:

UM1361S

Manufacturer:

UniON Semiconductor ↗

File Size:

431.51 KB

Description:

Hysteretic buck high brightness led driver.

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UM1361S Hysteretic Buck High Brightness LED Driver Union Semiconductor

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