EV0034 – 2A, 1.3MHz STEP-UP CONVERTER

EVALUATION BOARD

EV0034 Rev. 1.1

www.MonolithicPower.com

2

2/16/2006

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2006 MPS. All Rights Reserved.

EVALUATION BOARD SCHEMATIC

SW

SW

PGND

EV0034_S01

PGND

COMP

EN

BP

EN

IN

IN

FAULT

GND

R6

NS

ENABLE

GND

J1

C2

4.7nF

C3

10nF

C8

10nF

C9

10nF

D1

MBR0520L

U1

MP1527

C1

NS

C5

NS

C7

NS

GND

IN

OUT

GND

Input

IC Power

Output

EV0034 BILL OF MATERIALS

Qty

Ref

Value

Description

Package Manufacturer: P/N

3

C1, C5, C7

No Stuff

1

C2

4.7nF

Ceramic Capacitor, 50V, X7R

0805

AVX: 08055C472KAT2A

3

C3, C8, C9

10nF

Ceramic Capacitor, 50V, X7R

0805

AVX: 08055C103KAT2A

2

C4, C6

10µF

Ceramic Capacitor, 16V, X5R

1210

AVX: 1210YD106KAT2A

1

C10

1µF

Ceramic Capacitor, 16V, X7R

0603

TDK: C1608X7R1C105K

1

D1

Schottky Diode, 0.5A, 20V, SOD-123

SOD-123 Fairchild: MBR0520L

1

L1

5.0µH

Inductor, 2.9A

SMD

Sumida:

CDRH6D38-5R0NC

1

R1

5.6kΩ

Resistor, 5%

0805

Panasonic:

ERJ-6GEYJ562V

1

R2

90.9kΩ

Resistor, 1%

0805

Panasonic:

ERJ-6ENFJ9092V

1

R3

10kΩ

Resistor, 1%

0805

Panasonic:

ERJ-6ENFJ1002V

1

R4

100kΩ

Resistor, 5%

0805

Panasonic:

ERJ-6GEYJ104V

2

R5, R7

470kΩ

Resistor, 5%

0805

Panasonic:

ERJ-6GEYJ474V

1

R6

No Stuff

1

U1

Step-Up Converter, 2A, Fixed

Frequency

MPS: MP1527DR