EV3331-C-00A- 2A SYNCHRONOUS BOOST FLASH LED DRIVER WITH I

NOTICE:

The information in this document is subject to change without notice. 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.

EV3331-C-00A Rev.1.0

www.MonolithicPower.com

7

5/19/2015

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2015 MPS. All Rights Reserved.

QUICK START GUIDE

1. Connect the positive and negative terminals of the power supply (2.7V ~ 5.5V) to the VIN and GND

pins on the EV board, respectively.

2. Connect the anode and cathode of flash LED to the LED and GND terminals on the EV board,

respectively.

3. Please connect SCL, SDA and GND of EV board to SCL, SDA and GND of a programmable kit

4. When work in Torch mode, please pull torch terminal to high. When work in flash and hardware

level or edge sensitive, please give a level or pulse signal to STR pin.