MC44604P ON Semiconductor, MC44604P Datasheet - Page 9

• Manufacturer Part Number: MC44604P
• Description: IC CTRLR PWM FREQ PULSED 16DIP
• Manufacturer: ON Semiconductor
• Series: GreenLine™r
• Type: High Performance Pulsed Mode PWM Contollerr

Specifications of MC44604P

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 250kHz
• Duty Cycle: 82%
• Voltage - Supply: 10 V ~ 15 V
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -25°C ~ 85°C
• Package / Case: 16-DIP (0.300", 7.62mm)
• Frequency-max: 250kHz
• Input Voltage Range: 18 V
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MC44604POS

4.90
4.85
4.80
4.75
4.70
4.65
4.60
4.55
4.50
15.5
14.5
13.5
12.5
11.5
10.5
9.5
8.5
7.5
6.5
−50
−50
Figure 19. Startup Threshold, UVLO1, UVLO2
Figure 21. Clamp Error Amplifier Input vs.
−25
−25
V
stup
T
T
A
A
, STARTUP THRESHOLD VOLTAGE
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
Voltage vs. Temperature
0
0
V
V
disable1
Temperature
disable2
25
25
22.0
21.5
21.0
20.5
20.0
19.5
18.0
, UVLO1
, UVLO2
−50
Figure 23. Power Supply Zener Voltage vs.
50
50
−25
T
A
75
, AMBIENT TEMPERATURE (°C)
75
http://onsemi.com
0
Temperature
100
100
9
25
2.60
2.55
2.50
2.45
2.40
18.0
17.5
17.0
16.5
16.0
−50
−50
Figure 22. Reference Voltage vs. Temperature
50
Figure 20. Protection Level on V
−25
−25
T
T
A
A
75
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
0
0
Temperature
100
25
25
50
50
CC
75
75
vs.
100
100