User manual

24

Revision 1.1

2020-09-29

EVAL-M1-IM240-A user manual

iMOTION™ modular application design kit

Schematics and layout

5.6

Auxiliary power supply

Figure 20 depicts the schematic of the auxiliary power supply for the EVAL-M1-IM240-A board. The circuit

the gate drivers inside the CIPOS™ IPM.

Figure 20 Power supply section of the EVAL-M1-IM240-A evaluation board

iMOTION™ MADK-M1 interface connector J4 to power circuitry on the control board.

SFH617A-3X007

U3

Vin

Vout

GND

U1

IFX1117ME V33

ECAP 16V 100uF 8*3.5

C8

ECAP 16V 220uF 8*3.5

C7

330uF/25V/8*3.5

C4

ECAP 25V 330uF 8*3.5

C3

100uF/35V/5*2

C9

DNI

C1

10uF 16V

C6

1nF/50V/0603

C20

10uF 16V

C5

1nF/630V/1206

C2

SS3H10-E3/9AT-3A/100V(肖特基）

D3

BYS10-45-E3/TR3-1.5A/45V

D5

US1M-E3/61T-1A/1000V

D4

RF071M2S-200V-700mA

D6

2.2nF/16V/0603

C17

GND

GND

VCC

+3.3V

GND

VCC

220nF/50V/0603

C18

1000pF/16V/0603

C16

GND

+6V

0.1uF/50V/0805

C19

GND

TP1

VCC

TP2

3.3V

C10

0.1uF 16V

C12

0.1uF 16V

C11

0.1uF 16V

+3.3V

+15V

GND

High Voltage

R4

3M 1/4W

R3

15M 1/4W

R5

3M 1/4W

R10

3M 1/4W

R6

15M 1/4W

R8

15M 1/4W

R16

62Kohm 1/4W 1%

R9

4R7 1/10W

R2

68k 1/4W

RS1

5.1R 1/4W

RS2

5.1R 1/4W

R17

510Kohm 1/8W 1%

R1

DNI

R12

0R 1/10W

R14

1.5K 1/10W

R13

48.7K 1/10W 1%

R15 22K 1/10W

R18

820R 1/10W

R19

9.76K 1/10W

DCP

L1

2.2uH/2.5A

1

2

3

4

5

6

7

10

9

T1

EE13-10P

GND

GND

GND

GND

Drain

6

VIN

1

Drain

7

NC

9

GATE

10

VCC

11

GND

12

Drain

5

VERR

2

FB

3

CS

4

Drain

8

U2

ICE5GR4780AG

ZD1

MMSZ5251B-7-F-22V 500mW

U4

TL431DBZR

15V*500mA=7.5W

3.3V*300mA=0.99W