EV2354DS-00A – 4.75V TO 23V IN, 2A OUT, 380KHz STEP-DOWN CONVERTER

EVALUATION BOARD

EV2354DS-00A Rev. 1.0

www.MonolithicPower.com

2

1/26/2005

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2005 MPS. All Rights Reserved.

EVALUATION BOARD SCHEMATIC

MP2354

BS

VIN

FB

SW

GND

EN

SYNC

COMP

C10

OPEN

C9

OPEN

D1

B230A

C4

10nF

C5

3.3nF

C2

OPEN

C3

OPEN

C11

OPEN

C1

OPEN

R1

OPEN

R3

OPEN

C6

OPEN

VIN

EN

SYNC

EV2354_S01

EV2354DS-00A BILL OF MATERIALS

Qty

Ref

Value

Description

Package

Manufacturer

Manufacturer P/N

7

C1, C2,

C3, C6,

C9, C10,

C11

Do Not Stuff

1

C4

10nF

Ceramic Cap, 50V, X7R

SM0805

AVX

08055C103KAT2A

1

C5

3.3nF

Ceramic Cap, 50V, X7R

SM0805

AVX

08055C332KAT2A

1

C7

10µF

Ceramic Cap, 25V, X5R

SM1210

AVX

12103D106KAT2A

1

C8

22µF

Ceramic Cap, 16V, X5R

SM1210

AVX

1210YD226KAT2A

1

D1

Schottky Diode, 30V, 2A

SMA

Diodes Inc

B230A-13

1

L1

15µH

Inductor, 2.9A

SMD

Sumida

CDRH8D43-150

2

R1, R3

Do Not Stuff

1

R2

7.5kΩ

Film Res, 5%

SM0805

Panasonic

ERJ-6GEYJ752V

1

R4

16.9kΩ

Film Res, 1%

SM0805

Panasonic

ERJ-6ENF1692V

1

R5

10kΩ

Film Res, 1%

SM0805

Panasonic

ERJ-6ENF1002V