EV5402M-R-00A, 5A, 36V STEP DOWN CONVERTER WITH USB CHARGING PORTS

EV5402M-R-00A Rev. 1.1

www.MonolithicPower.com

2

4/1/2015

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

© 2015 MPS. All Rights Reserved.

EVALUATION BOARD SCHEMATIC

MP5402M

PGND

EN

IN

AGND

SW

USB1

OUT

VCC

BST

VDROP

DM1

DP1

USB2

DM2

DP2

U

S

B

D-

D+

U

S

B

D-

D+

USB1, 2.4A

R7

NS

USB2, 2.4A

FREQ

R1

300kΩ

C5

10μF

C1B

10μF

C3

220nF

C1A

10μF

+

+

C1

100μF

C4

0.1μF

L1

22μH

C2A

1μF

C2

270μF

Low ESR

C6

10μF

VIN

12V

C1C

10μF

L2

0

4,14

8

20

7

19

9,10,26

3,15,25

1,2

24

23

16,17

21

22

R8

NS

R6

NS

VCC

AGND

AGND

U1

EV5402M-R-00A BILL OF MATERIALS

Qty

Ref

Value

Description

Package

Manufacturer Part Number

1

C1

100μF

Aluminum Electrolytic

Capacitor, 35V, 160mΩ ESR

DIP

Chemi-Con

EMZJ35ADA101MF80G

2

C1A,

C1B

10μF

Ceramic Capacitor, 35V, X5R

0805

TDK

C2012X5R1V106K085AC

1

C1C

10μF

Ceramic Capacitor, 35V, X5R

0805

TDK

C2012X5R1V106K085AC

1

C2

270μF

Polymer Capacitors, 6.3V,

20mΩ ESR

DIP

JTSE

RN271M6R3C070

1

C2A

1μF

Ceramic Capacitor,16V, X7R

0603

Murata

GRM188R71C105KA12D

1

C3

0.22μF

Ceramic Capacitor,16V, X7R

0603

Murata

GRM188R71C224KA00A

1

C4

0.1μF

Ceramic Capacitor,16V, X7R

0402

Murata

GRM155R7C104KA88D

2

C5, C6

10μF

Ceramic Capacitor,6.3V, X5R

0603

Murata

GRM188R60J106ME47D

1

R1

300kΩ

Film Resistor, 1%

0603

Royal

RL0603FR-07300KL

0

R6, R7,

R8

NS

1

L1

22μH

Toroidal Inductor, 10mΩ DCR

DIP

UEC

(威盛科)

WL-756

1

L2

0

Shorted by Wire

1

USB1/

USB2

USB

Dual USB Ports

Tray

Wurth

61400826021

1

U1

MP5402M Step Down Converter

QFN26

(4mmх4mm

)

MPS

MP5402M