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.

EV2269-D-00A Rev.1.0

www.MonolithicPower.com

6

3/18/2016

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

© 2016 MPS. All Rights Reserved.

QUICK START GUIDE

1. Connect the positive and negative terminals of the load to the VOUT and GND pins respectively.

2. Preset the output of power supply 12V, and then turn off the power supply.

3. Connect the positive and negative terminals of the power supply output to the VIN and GND

pins respectively:

4. Turn the power supply on. The MP2269GD will automatically start up.

5. To use the Enable function, apply a digital input to the EN pin. Drive EN high to turn on the

regulator or low to turn it off

6. Use R1 and R2 to set the output voltage. Follow the Application information section in the

device datasheet to select the proper value of R1, R2, inductor and output capacitor values

when output voltage is changed.