PC929 Sharp Electronics, PC929 Datasheet - Page 14

• Manufacturer Part Number: PC929
• Manufacturer: Sharp Electronics

Specifications of PC929

• Number Of Elements: 1
• Input Type: DC
• Output Type: Push-Pull
• Forward Voltage: 1.75V
• Forward Current: 20mA
• Output Current: 100mA
• Isolation Voltage: 4000Vrms
• Package Type: SMD
• Operating Temp Range: -25C to 80C
• Fall Time: 500ns
• Rise Time: 500ns
• Power Dissipation: 550mW
• Propagation Delay Time: 500ns
• Pin Count: 14
• Mounting: Surface Mount
• Reverse Breakdown Voltage: 6V
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

Fig.39 Overcurrent Detecting Voltage - Supply Voltage Characteristics Test Circuit
Fig.40 Example of The Application Circuit (IGBT Drive for Inverter)
I
F
TTL, microcomputer,
etc.
To microcomputer
Cathode
This application circuit shows the general example of a circuit, and is not a design guarantee
for right operation.
Anode
• In order to stabilize the power supply line, we recommend to locate a bypass capacitor C
• In order to stabilize the detecting voltage of pin-C, we recommend to locate a capacitor C
• For the diode D, which is located between pin-C and collector of IGBT, we recommend to use a diode that
• In order to prevent the failure mode or breakdown of pin-C from V
between V
1 000pF) between pin-C and GND, and a resistor R
However, the rise time of the detection voltage at Pin-C varies along with the time constants of C
So, please make sure the device works properly in actual conditions.
has the withstand voltage characteristic equivalent to IGBT and also has little leak current.
locate a resistor R
50kΩ) and a diode D
Cathode
Cathode
Anode
PC817X etc.
CC
GND
V
C
O
FS
O
C
CC
R
FS
2
1
and GND near photocoupler.
FS
V
GND
O
O
F
CC
C
S
1
2
V
2
V
O2
(approximately 10kΩ) and a diode D1 at near pin-C, and a resistor R
R
2
G
R
C
at between pin-C and GND.
C
P
C
B
C
R
D
G
1
2
R
2
V
R
CC
G
D
R
1
3
C
R
C
p
V
V
14
C
+
+
C
(approximately 1.0kΩ) between V
V
V
CC2
CC1
=12V
=12V
CE
variation of IGBT, we recommend to
CC
B
Sheet No.: D2-A06302EN
and pin-C.
PC929 Series
(0.01µF or more)
P
3
(approximately
(approximately
P
and R
(+)
(−)
C
.