MPS

CONFIDENTIAL

DO

NO

T DISTRI

BUTE

EV3398T-F-00A 4 STRINGS 80V WLED CONTROLLER

EV3398T-F-00A Rev.1.0

www.MonolithicPower.com

2

1/12/2016

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

© 2016 MPS. All Rights Reserved.

EV3398T-F-00A EVALUATION BOARD

(L x W x H) 7.75cm x 4.88cm x 1.1cm

Board Number

MPS IC Number

EV3398T-F-00A

MP3398TGF

EVALUATION BOARD SCHEMATIC

10

R3

NC

R1

0

R9

VIN

GND

EN

PWM-DIM

4.7uF/50V

C4

NC

C5

220uF/35V

C1

F1

33uH/5.5A

L1

B290

1

2

D1

NC

C7

2.2uF/100V

C2

22uF/100V

C6

2.2uF/100V

C3

316k

R2

10k

R4

100pF

C8

LED

LED1

LED2

LED3

LED4

0

R12

0

R13

0

R15

10

R5

2k

R16

100k

R14

182k

R10

2k

R8

100k

R11

0.47uF

C9

1

2

270

R7

470nF

C10

0.05

R6

13V-33V

20S 4P 120mA/string

NC

C11

165k

R17

NC

C13

0

R19

NC

C14

2k

R18

100pF

C15

ISET

6

PWM

16

OSC

8

EN

9

COMP

15

VCC

12

VIN

13

LED4

5

LED3

4

LED2

2

LED1

1

OVP

7

GND

3

ISENSE

10

GATE

11

TM

14

U1

MP3398TGF

4

1, 2, 3

5, 6, 7, 8

M1

NC

C12

NC

C16