EV3302-J-01A – 1.3A FIXED FREQUENCY WHITE LED DRIVER

EV3302-J-01A Rev. 1.0

www.MonolithicPower.com

2

9/8/2015

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© 2015 MPS. All Rights Reserved.

EVALUATION BOARD SCHEMATIC

PGND

PGND

PGND

PGND

1

EN

1

VIN

1uF

C3

JP1

2

1

1.10

R1

1

2

D1

1A/60V

PGND

1

GND

1

Bias

3.3V-6V input voltage

4.7uF/16V

C1

4.7uF/16V

C2

NS

R2

1

LED+

1

2

30

R3

0.47uF/50V

C4

2

1

4.7uH/1.1A

L1

30

R4

1

LED-

FB

3

EN

4

M3302

U1

8

0

0

0

0

T

E

N

0

0

0

0

0

T

E

N

NET00015

NET00016

NET00017

NET00018

NET00019

EV3302-J-01A BILL OF MATERIALS

Qty

Ref

Value

Description

Package

Manufacturer Part Number

2

C1,C2

4.7µF

Ceramic Capacitor, 16V, X5R

0805

Murata

GRM21BR61C475KA88

1

C3

1µF

Ceramic Capacitor, 16V, X7R

0603

TDK

C1608X7R1C105K

1

C4

0.47µF Ceramic Capacitor, 50V, X7R

0805

Murata

GRM21BR71H474KA88

1

D1

Diode Schottky, 60V, 1A

SMA

Diodes Inc

B160

1

L1

4.7µH

Inductor,1.1A

SMD

Cooper

SD10-4R7-R

1

R1

1.10Ω

Resistor, 1%

0805

Yageo

R0805FR-071R1L

1

R2

NS

Not Stuffed

2

R3,R4

30Ω

Resistor,1%

0603

Yageo

RC0603FR-0730RL

1

U1

White Led Driver

TSOT23-5

MPS

MP3302DJ

1

CN1

Connector

JST

SM02B-BHSS-1-TB