EV6905-S-00A – HIGH EFFICIENCY SYNCHRONOUS RECTIFICATION EV BOARD

EV6905-S-00A Rev. 1.0

www.MonolithicPower.com

2

12/25/2015

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2015 MPS. All Rights Reserved.

EVALUATION BOARD SCHEMATIC

1

2

75V/0.15A

D3

1

2

D1 NS

Q2

NS

100K

R2

1nF

C2

2.2uF

C1

1

VG

1

VS

1

VD

1

VDD

1

EN

1

PGND

1K

R3

3

2

Q1

VSS

5

VG

8

VD

4

NC

7

RLL

3

PGND

1

EN

2

VDD

6

U1

MP6905/SO8

0

R1

1

2

D2 NS

NS

R4

100K

R5

100K

R6

3

2

Q3

0

R7

1

2

D4

BZT52C20-F/20V/5mA

EV6905-S-00A BILL OF MATERIALS

Qty

RefDes

Value

Description

Package

Manufacturer

Manufacturer P/N

1

C1

2.2μF

Ceramic Cap., 25V, X7R

0805

muRata

GRM21BR71E225KA

73L

1

C2

1nF

Ceramic Cap., 50V, X7R

0603

TDK

C1608X7R1H102K

2

R1,R7

0

Film Res., 5%

0603

Yageo

RC0603JR-070RL

1

R2

100k

Film Res., 1%

0603

Yageo

RC0603FR-07100KL

1

R3

1k

Film Res., 1%

0603

Royaohm

0603F1001T5E

0

R4

NS

2

R5,R6

100k

Film Res., 5%

0805

Yageo

RC0805JR-07100KL

N-CH 100V 8.8m

Ω

TO220-AB

Vishay

SUP90N10-8M8P

1

Q1

MOSFET

N-CH 100V 8mΩ

TO220

APEC

AP85T10GP

0

Q2

NS

PowerPAK

-SO8

1

Q3

MMBTA0

6LT1G

NPN

Transistor,

80V,

0.5A

SOT-23

DIODES

MMBTA06LT1G

0

D1

NS

SMB

0

D2

NS

TO220

1

D3

DIODES

75V/0.15A

SOD323

IN4148WS-7-F

1

D4

BZT52C

20

ZENER DIODE, 20V

SOT-123

DIODES

BZT52C20-F

1

U1

MP6905

GS

MP6905GS

SO-8

MPS

MP6905GS