top267vg-tl Power Integrations, Inc., top267vg-tl Datasheet - Page 32

• Manufacturer Part Number: top267vg-tl
• Description: Integrated Off-line Switcher With Ecosmart Technology For Highly Effcient Power Supplies
• Manufacturer: Power Integrations, Inc.

Typical Performance Characteristics (cont.)
Rev. B 03/10
32
Figure 44. Control Current Out at 0% Duty Cycle vs. Temperature.
Figure 46. Output Characteristics.
Figure 42.
TOP264-271
1.2
1.0
0.8
0.6
0.4
0.2
5
4
3
2
1
0
5.5
4.5
3.5
2.5
0
2
4
3
6
5
VOLTAGE-MONITOR Pin Current (µA)
0
-50 -25
0
VOLTAGE-MONITOR Pin vs. Current.
2
Junction Temperature (°C)
100
4
Drain Voltage (V)
0
T
T
6
CASE
CASE
200
25
8 10 12 14 16 18 20
= 25 °C
= 100 °C
50
300
75 100 125 150
TOP271
TOP270
TOP269
TOP268
TOP267
TOP266
TOP265
TOP264
Scaling Factors:
400
1.62
1.42
1.17
1.00
0.85
0.61
0.42
0.32
500
Figure 43. EXTERNAL CURRENT LIMIT Pin Voltage vs. Current.
Figure 45. Maximum Duty Cycle Reduction Onset Threshold
EXTERNAL CURRENT LIMIT Pin Current (µA)
Figure 47. I
-0.5
-1.5
-2.5
1.2
1.0
0.8
0.6
0.4
0.2
0.5
0
-1
-2
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1
0
-200
0
-50 -25
0
Current vs. Temperature.
C
V
(I
vs. DRAIN Voltage.
X
X
V
)
= 1.354 - 1147.5 × I
2
Junction Temperature (°C)
C
with -180 µA < I
= 5 V
20
Drain Pin Voltage (V)
-150
0
25
40
-100
X
50
< -25 µA
X
60
 + 1.759 × 10
75 100 125 150
-50
80
www.powerint.com
6
×
100
0