PC929 Просмотр технического описания (PDF) - Sharp Electronics

Номер в каталоге

Компоненты Описание

производитель

PC929

Shortcircuit Protector Circuit Built-in Photocoupler Suitable for Inverter-Driving MOS-FET/IGBT

Sharp Electronics 

s Test Circuit Diagram

(1)

13

3

12

11

IO1

V VO1L ↑

VCC1

↑ IF

PC929

14 10

VCC2

12

9

8

(3)

13

3

12

VCC

↑ IF

11

PC929

14 10

V VO2L ↑ IO2

12

9

8

(5)

13

3

12

VCC

11

↑ IF

variable

PC929

14 10

V VO2

12

9

8

(7)

SW

A

B

13

3

12

11

PC929

14 10

12

9

8

+-

VCM

V VO2

VCC

VCM (Peak)

VCM waveform

CMH, VO2 waveform

SW at A, IF = 5mA

CML, VO2 waveform

SW at B, IF = 0mA

∆ VO2L

GND

VO2H

∆ VO2H

VO2L

GND

(9)

13

3

12

11

↑ IF

PC929

14 10

12

9

8

RG

VCC

V VOUT

CG

V VCTH

PC929

(2)

13

3

12

11

↑ IF

PC929

14 10

12

9

8

IO2 VCC

V VO2H

(4)

13

3

12

A IO1L

VCC

11

↑ IF

PC929

14 10

12

9

8

(6)

13

3

12

11

↑ IF

PC929

14 10

12

9

8

A

ICC

VCC

(8)

13

3

tr = tf = 0.01 µ s

VIN Pulse width : 5 µ s

Duty ratio=50%

12

11

PC929

14 10

12

9

8

RG

VOUT

VCC

CG

VIN waveform

VOUT waveform

50%

tpLH

tpHL

90%

50%

10%

tr

tf

(10)

↑ IF

13

3

12

11

PC929

14 10

12

9

8

RG

V VOE

CF

VCC

CG RL

VC

Share Link: