PC929J00000F Просмотр технического описания (PDF) - Sharp Electronics

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PC929J00000F

High Speed, Built-in Short Protection Circuit, Gate Drive SMD 14 pin ∗OPIC Photocoulper

Sharp Electronics 

Fig.7 Test Circuit for Instantaneous Common

Mode Rejection Voltage

13

SW

3

12

VCC

A

B

11

V VO2

14 10

12

9

8

+−

VCM

VCM waveform

VCM

(peak)

GND

CMH, VO2 waveform

SW at A, IF=5mA

CML, VO2 waveform

SW at B, IF=0mA

∆VO2L

VO2H

∆VO2H

VO2L

GND

PC929J00000F Series

Fig.8 Test Circuit for Response Time

3

tr=tf=0.01µs

VIN Pulse width 5µs

Duty ratio 50%

13

12

11

14 10

12

9

8

RG

V VOUT

VCC

CG

VIN waveform

tPLH

VOUT waveform

tr

50%

tPHL

tf

90%

50%

10%

Fig.9 Test Circuit for Overcurrent Detection Voltage,

Overcurrent Detection Voltage Hysteresis

3

IF

13

12

11

14 10

12

9

8

RG

V VO2

VCC

CG

V VCTH

Fig.10 Test Circuit for O2 Output Voltage at

Overcurrent Protection

13

3

12

11

IF

14 10

12

9

8

RG

V VO2

CP

VCC

CG

VC

RC

Sheet No.: D2-A06302EN

8

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