DPA426R Power Integrations, DPA426R Datasheet - Page 28

• Manufacturer Part Number: DPA426R
• Description: IC CONV DC-DC DPA SWITCH TO263-7
• Manufacturer: Power Integrations
• Series: DPA-Switch®r

Specifications of DPA426R

• Applications: Converter, Power Over Ethernet and Telecom Applications
• Voltage - Input: 16 ~ 75 V
• Number Of Outputs: 1
• Voltage - Output: 220V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (6 leads + tab, variant)
• For Use With: DAK-21A - KIT DESIGN ACCELERATOR DPA SW
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Rev. S 12/07
Typical Performance Characteristics (cont.)
28
Figure 36. Frequency vs. Temperature.
Figure 40. Under-Voltage Threshold vs. Temperature.
Figure 38. External Current Limit vs. Temperature with
1.2
1.0
0.8
0.6
0.4
0.2
DPA422-426
1.2
1.0
0.8
0.6
0.4
0.2
0
0
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25
-50 -25
-50 -25
R
IL
= 12 kΩ.
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 39. Overvoltage Threshold vs. Temperature.
Figure 37. Internal Current Limit vs. Temperature.
Figure 41. LINE-SENSE Pin Voltage vs. Current.
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
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0
-200
-50 -25
-50 -25
-150
LINE-SENSE Pin Current (μA)
Junction Temperature (°C)
Junction Temperature (°C)
-100 -50
0
0
25
25
0
50
50
50 100 150 200 250
75 100 125 150
75 100 125 150
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