EV4008-S-00A HIGH-BRIGHTNESS HIGH-ACCURACY WLED CONTROLLER

EV4008-S-00A Rev.1.0

www.MonolithicPower.com

2

6/26/2015

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© 2015 MPS. All Rights Reserved.

EV4008-S-00A EVALUATION BOARD

(L x W x H) 7.5cm x 6..5cm x 1.5cm

Board Number

MPS IC Number

EV4008-S-00A

MP4008GS

EVALUATION BOARD SCHEMATIC

GATE

4

CS

3

GND

2

VIN

1

PWM

5

COMP

6

FB

7

OVP

8

U1

MP4008

PVIN

PGND

GND

NS

R2

100V/9A

1

M1

AP18T10AGH

PVIN

VIN

D3

NS

2.2uF/50V

C9

VIN=9-28V

VIN

GND

PGND

20K

R14

1nF

C10

SGND

PWM

PGND

LED+

2

1

100pF

C5

SGND

PGND

LED-

SGND

1

2

PGND

GATE

VIN=20-48V

70V/350mA

200m

R6

1

2

SGND

SGND

1nF

C6

SGND

50V

100uF

C1

2.2uF/50V

C2

6.8nF

C11

3.6K

R16

1K

R7

4

1, 2, 3

5, 6, 7, 8

M2

22uF/100V

C4

1uF/100V

C3

1K

R13

200m

R5

10.5K

R8

300K

R1

1.6

R10

1.6

R11

NS

R12

2K

R9

220nF

C8

6.8nF

C7

2

1

100uH/2.4A

L1

1

2

D1 100V/2A

10

R3

100

R4

100

R15