EV2365DN-01A – 3A, 28V, 1.4MHz STEP-DOWN CONVERTER EVALUATION BOARD

EV2365DN-01A Rev. 1.1

www.MonolithicPower.com

2

9/20/2006

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2006 MPS. All Rights Reserved.

TM

EVALUATION BOARD SCHEMATIC

C6

NS

C5

5.6nF

R7

NS

C11

NS

D1

B330A

C7

10nF

D2

NS

EN

GND

R4

NS

R8

NS

C3

NS

3.3V/3A

GND

VIN

GND

EN

SS

GND

COMP

FB

BS

7

8

46

1

3

5

2

SW

IN

MP2365

C14

NS

EV2365DN-01A BILL OF MATERIALS

Qty

Ref

Value

Description

Package

Manufacturer Part Number

2

C1, C2

4.7µF

Ceramic Cap., 50V, X7R

1210

Murata

GRM32ER71H475KA88L

4

C3, C6,

C11, C14

Not Stuffed

1

C4

0.1µF

Ceramic Cap., 25V, X7R

603

TDK

C1608X7R1E104K

1

C5

5.6nF

Ceramic Cap., 50V, X7R

603

Panasonic

ECJ-1VB1H562K

1

C7

10nF

Ceramic Cap., 50V, X7R

603

TDK

C1608X7R1H103K

2

C8, C9

22µF

Ceramic Cap., 6.3V, X5R

1210

TDK

C3225X5R0J226M

3

C10, C12,

C13

0.1µF

Ceramic Cap., 50V, X7R

805

TDK

C2012X7R1H104K

1

R1

25.5kΩ Film Res., 1%

603

Panasonic

ERJ-3EKF2552V

1

R2

10kΩ

Film Res., 1%

603

Panasonic

ERJ-3EKF1002V

1

R3

100kΩ Film Res., 5%

603

Panasonic

ERJ-3GEYJ104V

3

R4, R7, R8

Not Stuffed

1

R5

15kΩ

Film Res., 5%

603

Panasonic

ERJ-3GEYJ153V

1

R6

0Ω

Film Res., 5%

603

Panasonic

ERJ-3GEYJ0R00V

1

D1

Diode Schottky, 30V, 3A

SMA

Diodes Inc

B330A-13

1

D2

Not Stuffed

1

L1

Inductor, 4.1A

SMD

Sumida

CDRH8D43-4R7NC

1

U1

DC-DC Converter

SO-8

MPS

MP2365DN