EV2480DN-00A – HYSTERETIC STEP DOWN HIGH POWER LED DRIVER

EV2480DN-00A Rev.1.0

www.MonolithicPower.com

2

6/20/2011

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© 2011 MPS. All Rights Reserved.

EVALUATION BOARD SCHEMATIC

EV2480DN-00A BILL OF MATERIALS

Qty

Ref

Value

Description

Package

Manufacturer

Part Number

1

C1

22µF

Electrolytic Capacitor,50V

DIP

22µF./50V

2

C2,C3

2.2µF

Ceramic

Capacitor,50V,X7R

1206

muRata

GRM32ER71H225

KA88L

1

C4

0.1µF

Ceramic Cap., 50V, 10%,

X7R

0603

muRata

GRM188R71H104K

2

C5,C6

NC

1206

1

D1

B340

Diode Schottky

SMC

Diodes Inc.

B340

1

L1

47µH

Inductor 2.7A

SMD

Wurth

744770147

1

R1

NC

0603

1

R2

1k

Film Res., 1%

0603

Yageo

RC0603FR-071KL

2

R3,R4

200mΩ

Film Res., 1%

1206

Yageo

RL1206FR-070R2L

1

R5

10k

Film Res., 1%

0603

Yageo

RC0603FR-0710KL

1

U1

MP2480DN MPS WLED Driver

SOIC8-EP

MPS

MP2480DN