DAK-86 Power Integrations, DAK-86 Datasheet - Page 19

• Manufacturer Part Number: DAK-86
• Description: KIT REF DES DPA 6.6W DC-DC CONV
• Manufacturer: Power Integrations
• Series: DPA-Switch®r

Specifications of DAK-86

• Main Purpose: Special Purpose DC/DC, Power Over Ethernet
• Outputs And Type: 1, Isolated
• Power - Output: 6.6W
• Voltage - Output: 3.3V
• Current - Output: 2A
• Voltage - Input: 33 ~ 57V
• Regulator Topology: Flyback
• Frequency - Switching: 400kHz
• Board Type: Fully Populated
• Utilized Ic / Part: DPA423, DPA424, DPA425
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 596-1195

9.4 Overload Output Current
The DC output load current was recorded just prior to the auto-restart operation at
various input line voltages. Performance was measured for various values of resistor R6.
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Figure 15
4.0
3.0
2.0
1.0
0.0
–
30
Overload Output Current vs. Line Voltage for Different Values of R6,
Room Temperature.
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3.3 V R6 = 10.0 kΩ
3.3 V R6 = 10.2 kΩ
3.3 V R6 = 10.5 kΩ
3.3 V R6 = 8.66 kΩ
Vin (VDC)
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Power Integrations
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