MC33232 ON Semiconductor, MC33232 Datasheet - Page 8

• Manufacturer Part Number: MC33232
• Description: Power Factor Controller
• Manufacturer: ON Semiconductor

109
108
107
106
−10
−20
110
−2
−4
20
10
2
0
0
−50
−50
0
V
Figure 4. Voltage Feedback Input Threshold
CC
Figure 2. Overvoltage Comparator Input
V
Pins 1 to 2
= 12 V
CC
Figure 6. Output Saturation Voltage
−25
−25
= 12 V
Threshold versus Temperature
Change versus Temperature
80
I
T
O
T
A
, OUTPUT LOAD CURRENT (mA)
A
, AMBIENT TEMPERATURE ( C)
, AMBIENT TEMPERATURE ( C)
versus Load Current
0
0
160
25
25
Source Saturation
(Load to V
50
50
(Load to Ground)
Sink Saturation
CC
240
)
V
CC
= 12 V
75
75
http://onsemi.com
MC33232
320
100
100
8
1200
1000
1100
900
800
700
1.7
1.6
1.5
1.4
1.3
20
18
16
14
12
10
8
−50
−50
−50
Figure 3. Undervoltage Lockout Thresholds
Figure 7. Zero Current Detector Input
−25
−25
−25
Threshold versus Temperature
Figure 5. Restart Timer Delay
T
T
T
A
A
A
, AMBIENT TEMPERATURE ( C)
, AMBIENT TEMPERATURE ( C)
, AMBIENT TEMPERATURE ( C)
versus Temperature
versus Temperature
0
0
0
Minimum Operating Threshold
Upper Threshold
Lower Threshold
(V
(V
in
in
Decreasing)
Increasing)
(V
25
25
25
CC
Decreasing)
Startup Threshold
(V
CC
Increasing)
50
50
50
V
CC
75
75
75
= 12 V
100
100
100