TOP252MG Power Integrations, TOP252MG Datasheet - Page 40

• Manufacturer Part Number: TOP252MG
• Description: IC OFFLINE SWIT PROG OVP 10SDIP
• Manufacturer: Power Integrations
• Series: TOPSwitch®-HXr
• Type: Off Line Switcherr

Specifications of TOP252MG

• Output Isolation: Isolated
• Frequency Range: 119 ~ 145kHz
• Voltage - Output: 700V
• Power (watts): 21W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 10-SDIP (0.300", 7.62mm), 9 Leads
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Characteristics (cont.)
Rev. F 01/09
40
Figure 56. Breakdown Voltage vs. Temperature.
Figure 58. Internal Current Limit vs. Temperature.
Figure 60. Overvoltage Threshold vs. Temperature.
TOP252-262
1.1
1.0
0.9
1.2
1.0
0.8
0.6
0.4
0.2
1.2
1.0
0.8
0.6
0.4
0.2
0
0
-50 -25
-50 -25
-50 -25
Junction Temperature ( C)
Junction Temperature ( C)
Junction Temperature ( C)
0
0
0
25
25
25
50
50
50
75 100 125 150
75 100 125 150
75 100 125 150
Figure 57. Frequency vs. Temperature.
Figure 61. Undervoltage Threshold vs. Temperature.
Figure 59.
1.2
1.0
0.8
0.6
0.4
0.2
1.2
1.0
0.8
0.6
0.4
0.2
0
1.2
1.0
0.8
0.6
0.4
0.2
0
0
-50 -25
-50 -25
-50 -25
External Current Limit vs. Temperature with R
Junction Temperature ( C)
Junction Temperature (°C)
Junction Temperature ( C)
0
0
0
25
25
25
50
50
50
75 100 125 150
75 100 125 150
75 100 125 150
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IL
= 10.5 kΩ.