NCP1212P ON Semiconductor, NCP1212P Datasheet - Page 10

• Manufacturer Part Number: NCP1212P
• Description: IC CTRLR PWM PROG CM OVP 8DIP
• Manufacturer: ON Semiconductor
• Type: PWM Controller for Both Forward and Flyback Convertersr

Specifications of NCP1212P

• Output Isolation: Isolated
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Input Voltage Range: - 0.3 V to + 28 V
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: NCP1212POS

--0.5
3.5
2.5
1.5
0.5
4
3
2
1
0
0
Figure 27. Rise Time of Gate Drive Waveform
Figure 29. Supply Current vs. Supply Voltage
(Duty Cycle = 82% and Output Load = 1 nF)
Ramp up to 24 V
Ramp down from 24 V
5
V
CC
, SUPPLY VOLTAGE (V)
(C
10
L
= 1 nF)
300
250
200
150
100
Figure 31. Switch Frequency vs. C
50
0
400
15
20
600
C
T
http://onsemi.com
, PIN CAPACITANCE (pF)
25
10
800
--0.5
3.5
2.5
1.5
0.5
4
3
2
1
0
0
48% DUTY --CYCLE
82% DUTY CYCLE
T
Figure 30. Supply Current vs. Supply Voltage
Figure 28. Fall Time of Gate Drive Waveform
(Duty Cycle = 48% and Output Load = 1 nF)
Pin Capacitance
1000
Ramp up to 24 V
Ramp down from 24 V
5
V
CC
1200
, SUPPLY VOLTAGE (V)
10
(C
L
= 1 nF)
15
20
25