EVQ3386-R- 00A ― 6 STRING WHITE LED DRIVER

NOTICE: The information in this document is subject to change without notice. Please contact MPS for current specifications.

Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS

products into any application. MPS will not assume any legal responsibility for any said applications.

EVQ3386-R-00A Rev.1.0

www.MonolithicPower.com

6

3/23/2015

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QUICK START GUIDE

1. Connect the positive and negative terminals of the load panel (10 white LEDs in series, 6 stings

paralleled) to the LED+ and LED1~6 pins on the EV board, respectively.

2. Connect the positive and negative terminals of the power supply (4.5V ~ 25V) to the VIN and

GND pins on the EV board, respectively.

4. For PWM dimming, apply a PWM rectangular waveform with a minimum voltage less than 0.8V

and a maximum greater than 1.5V on PWM DIM pin. The frequency of the PWM signal is

recommended between 200Hz to 2kHz.