EV3305DD-00A – 1.3A FIXED FREQUENCY WHITE LED DRIVER EVALUATION BOARD

EV3305DD-00A Rev. 1.0

www.MonolithicPower.com

2

1/6/2009

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2009 MPS. All Rights Reserved.

EVALUATION BOARD SCHEMATIC

MP3305

SW

IN

ISET

LED

PGND

GND

EN

OVP

VIN

Bias

EN

GND

L1

2uH

LED+

LED-

R4

NS

R3

1

1%

R2

0

R1

100

R5

100k

R6

10k

U1

JP1

5

8

7

6

2

1

3

4

EV3305DD-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

R5

160kΩ

5%

0603

Any

1

R6

10kΩ

5%

0603

Any

1

U1

MP3305

DD

MPS WLED Driver

QFN8(2x3m

m)

MPS

MP3305DD-LF-Z