EV3202-00A – 1.3A FIXED FREQUENCY WHITE LED DRIVER

EV3202-00A Rev. 1.1

www.MonolithicPower.com

2

10/18/2007

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2007 MPS. All Rights Reserved.

EVALUATION BOARD SCHEMATIC

D1

1A / 30V

MP3202

IN

FB

NC

SW

4

3

1

GND

GND

OV

EN

8

2

7

6

5

EV3202-00A BILL OF MATERIALS

Qty

Ref

Value

Description

Package

Manufacturer Part No.

2

C1,C2

2.2µF Ceramic Capacitor, 10V, X5R

1206

Panasonic:

ECJ-3YB1A225K

2

C3, C4

1µF

Ceramic Capacitor, 25V, X7R

1206

TDK:

C3216X7R1E105K/.85

1

D1

Diode Schottky, 30V, 1A, 450mW

SOD-123

Diodes Inc:

B130LAW-7-F

1

L1

10µH

Inductor, 1.2A

SMD

Sumida:

CDRH6D12-100NC

27

LED1 to LED27

White Led, 3.6V, 40 MCD, Not Stuffed

SMD

Lumex:

SML-LX23UWC-TR

1

R1

100kΩ Resistor, 5%

0603

Panasonic:

ERJ-3GEYJ104V

1

R2

1.1Ω

Resistor, 5%

0603

Panasonic:

ERJ-3GEYJ1R1V

1

R3

1.2Ω

Resistor, 5%

0603

Panasonic:

ERJ-3GEYJ1R2V

1

U1

Fixed Frequency Boot , White Led

Driver

2x2 QFN8

MPS:

MP3202DG

1

F1

1A Fuse

1206

1

CN1

3-Pin Connector Header, 0.100

Sullins:

PTC03SAAN

1

CN2

2-Pin Connector Header, 0.100

Sullins:

PTC02SAAN