EV1519DQL-00A – 1X, 1.5X, 2X CHARGE PUMP 3 WHITE LED DRIVER EV BOARD

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.

EV1519DQL-00A Rev. 1.1

www.MonolithicPower.com

3

10/27/2005

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2005 MPS. All Rights Reserved.

TM

PRINTED CIRCUIT BOARD LAYOUT

Figure 1—Top Silk Layer

Figure 2—Top Layer

Figure 3—Bottom Layer

QUICK START GUIDE

1. Solder LED1 – LED3 to the board.

2. Attach the positive and negatives terminals of the power supply (2.5V – 5.5V) to the VIN and

GND pins, respectively.

3. Drive EN high to enable the MP1519DQL. Leave EN disconnected to disable the MP1519DQL.

4. To use burst mode brightness control, drive EN with a PWM signal.