TOP242 Power Integrations Inc., TOP242 Datasheet - Page 44

• Manufacturer Part Number: TOP242
• Description: Family Extended Power/ Design Flexible/Integrated Off-line Switcher
• Manufacturer: Power Integrations Inc.

Typical Performance Characteristics (cont.)
44
TOP242-249
Figure 68. C
10000
Figure 66. Output Characteristics.
1000
100
E
7/01
10
0
4
6
5
2
1
3
0
0
OSS
2
100
vs. DRAIN Voltage.
August 8, 2000
4
Drain Voltage (V)
DRAIN Voltage (V)
200
6
8 10 12 14 16 18 20
300
Scaling Factors:
TOP249 1.00
TOP248 0.83
TOP247 0.67
TOP246 0.50
TOP245 0.33
TOP244 0.25
TOP243 0.17
TOP242 0.08
400
Scaling Factors:
TOP249 1.00
TOP248 0.83
TOP247 0.67
TOP246 0.50
TOP245 0.33
TOP244 0.25
TOP243 0.17
TOP242 0.08
T
T
CASE
CASE
Figure 70. Remote OFF DRAIN Supply Current
500
= 25 °C
= 100 °C
1.2
1.0
0.8
0.6
0.4
0.2
600
0
-50
vs. Temperature.
Junction Temperature (°C)
0
50
Figure 69. DRAIN Capacitance Power.
Figure 67. I
100
600
500
400
300
200
100
0
1.6
1.2
0.8
0.4
2
0
0
0
I
C
Scaling Factors:
150
V
TOP249 1.00
TOP248 0.83
TOP247 0.67
TOP246 0.50
TOP245 0.33
TOP244 0.25
TOP243 0.17
TOP242 0.08
C
vs. DRAIN VOLTAGE
C
100
vs. DRAIN Voltage.
= 5 V
20
DRAIN Voltage (V)
DRAIN Voltage (V)
200
40
300
60
400
500
80
600
100