EV8110DS-00A – PRECISION HIGH-SIDE CURRENT SENSE AMPLIFIER

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.

EV8110DS-00A Rev. 1.0

www.MonolithicPower.com

4

10/19/2007

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2007 MPS. All Rights Reserved.

QUICK START GUIDE

2. Turn the power supply off.

3. Connect the power supply terminals to:

a. Positive (+): VIN

b. Negative (-): GND

4. Connect the load to:

a. Positive (+): VOUT

b. Negative (-): GND

5. Make sure jumper JP1 is installed.

To disable the MP8110, remove jumper JP1.

Output Voltage 1 and Output Voltage 2 are obtained across resistor R3 and capacitor C1,

respectively. The output voltages can be calculated as:

LOAD

LOAD

2

OUT

1

OUT

I

2

.

0

3

R

1

R

4

R

I

V

V

×

=

×

×

=

=

Where R4=20mΩ, R1=R2=2kΩ and R3=20kΩ.