KA3080C Ver la hoja de datos (PDF) - Fairchild Semiconductor

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Fabricante

KA3080C

3-Phase BLDC Motor Driver

Fairchild Semiconductor 

Typical Application Circuits (32-SDIPH)

KA3080/KA3080D/KA3080DM

VCC1=5V

(SIGNAL)

HU

HV

HW

180k

180k

1 U+

2 U−

3 V+

4 V−

5 W+

6 W−

7 GND

F/RCTL

32

TRCTL

31

FGOUT2

30

FGOUT1

29

FGIN2

28

FGIN1

27

GND 26

8 GND

GND 25

KA3080

9 GND

GND 24

10 GND

0.5k

11 RS

12 GOUT

LU

13 UOUT

LV

14 VOUT

LW

15 WOUT

VCC2=16V

(POWER)

+

10µF

16 Vcc2

GND 23

NC 22

VREF 21

VCTL

20

ILIM

19

CI 18

Vcc1

17

104

F/R

7.5k

FGAMP OUTPUT2

FGAMP OUTPUT1

FGAMP INPUT 2

FGAMP INPUT1

10k

10k

VCTL

ILIM

VCC2=5V

(SIGNAL)

17

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