EV2174C-G-00A – 4A, 5.5V, 1.1MHZ, SYNC STEP-DOWN SWITCHER

EV2174CGG-00A Rev.1.0

www.MonolithicPower.com

2

2/25/2019

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EVALUATION BOARD SCHEMATIC

EV2174C-G-00A BILL OF MATERIALS

Qty

RefDes

Value Description

Package

Manufacturer Manufacturer P/N

C1A,C2A,

C3,C4

NS

1

C1

22μF

Ceramic Cap., 10V, 20%, X5R

0805

Taiyo Yuden LMK212BJ226MG-T

1

C2

10μF

Ceramic Cap., 6.3V, 10%,

X5R

0805

muRata

GRM21BR70J106KE76L

1

L1

1.0μH Inductor, IS= 9A, DCR=27mΩ

SMD

Wurth

74437324010

R1

NS

1

R2

100k

Film Res., 5%

0603

Yageo

RC0603JR-07100KL

R3

NS

2

R4,R5

200k

Film Res., 5%

0603

Yageo

RC0603JR-07200KL

1

U1

MP2174C

Synchronous

Step-Down

switcher

QFN12-

2x2mm

MPS

MP2174CGG