EV0056
Fixed Frequency
White LED Driver
Monolithic Power Systems
EVALUATION BOARD
Board Operation:
1. Solder LED1 – LED6 to board.
2. Connect positive and negative terminals of 2.5V to 6V power supply to VIN and GND pins
respectively.
3. Drive EN high to turn on the MP1518, drive EN low to shut down the MP1518.
4. To use burst-mode brightness control, drive EN with a PWM signal.
Figure 3: Top Silk Layer
Figure 4: Top Layer
Figure 5: Bottom Silk Layer
Figure 6: Bottom Layer
NOTICE: MPS believes the information in this document to be accurate and reliable. However, it is subject to change
without notice. Please contact the factory for current specifications. No responsibility is assumed by MPS for its use or fit to
any application, nor for infringement of patent or other rights of third parties.
EV0056 Rev 1.0
08/01/03
© 2003 MPS, Inc.
Monolithic Power Systems, Inc.
3
983 University Ave, Building D, Los Gatos, CA 95032 USA
Tel: 408-395-2802 ♦ Fax: 408-395-2812 ♦ Web: www.monolithicpower.com
MPS [ MONOLITHIC POWER SYSTEMS ]
