EV3304DD-00A – 1.3A FIXED FREQUENCY WHITE LED DRIVER EVALUATION BOARD

EV3304DD-00A Rev. 1.0

www.MonolithicPower.com

2

6/14/2011

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2011 MPS. All Rights Reserved.

EVALUATION BOARD SCHEMATIC

MP3304

SW

IN

ISET

LED

PGND

GND

EN

VIN

Bias

EN

GND

C2

4.7uF

16V

C1

4.7uF

16V

L1

2uH

D1

B0530

C5

2.2uF

25V

LED+

LED-

C3

0.1uF

C4

NS

R4

NS

R3

1

1%

R2

0

R1

100

U1

JP1

5

8

7

6

2

1

3

EV3304DD-00A BILL OF MATERIALS

Qty

Ref

Value

Description

Package

Manufacturer Part Number

2

C1,

C2

4.7uF

Ceramic

Capacitor,16V,X5R

0805

muRata

GRM21BR61C475KA88

1

C3

0.1uF

Ceramic

Capacitor,16V,X7R

0603

muRata

GRM188R71C104KA01D

1

C4

NS

Not Stuffed

1

C5

2.2uF

Ceramic

Capacitor,25V,X7R

0805

muRata

GRM21BR71E225KA73L

1

D1

B0530

Diode Schottky

SOD-123

Diodes Inc.

B0530W

1

L1

2uH

Inductor 2.8A

D53LC

TOKO

D53LC-#A915AY-2R0M

1

R1

100Ω

5%

0603

Any

1

R2

0Ω

5%

0603

Any

1

R3

1Ω

1%

0805

Yageo

RC0805FR-071RL

1

R4

NS

Not Stuffed

1

U1

MP3304CDD MPS WLED Driver

QFN8(2x3mm)

MPS

MP3304CDD-LF-Z