DAK-68A Power Integrations, DAK-68A Datasheet - Page 13

• Manufacturer Part Number: DAK-68A
• Description: KIT DESIGN ACCELERATOR POE CONV
• Manufacturer: Power Integrations
• Series: DPA-Switch®r

Specifications of DAK-68A

• Main Purpose: Special Purpose DC/DC, Power Over Ethernet
• Outputs And Type: 1, Non-Isolated
• Power - Output: 6.6W
• Voltage - Output: 3.3V
• Current - Output: 2A
• Voltage - Input: 36 ~ 57V
• Regulator Topology: Flyback
• Frequency - Switching: 400kHz
• Board Type: Bare (Unpopulated) and Fully Populated
• Utilized Ic / Part: DPA423, DPA424, DPA425
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 596-1007

9 Performance Data
All measurements were taken at room temperature utilizing a DC input source and
dynamic DC loads. Input and output voltages and output current were measured with
dedicated DVMs.
9.1 Efficiency
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80%
79%
78%
77%
76%
75%
74%
73%
72%
71%
70%
0.50
Figure 7 - Efficiency vs Output Load, Room Temperature.
0.75
1.00
Efficiency Vs. Output Load
Load Current (A)
1.25
Tel: [phone] Fax: [phone]
1.50
VIN=36 VDC
VIN=48 VDC
VIN=57 VDC
1.75
Power Integrations
www.powerint.com
2.00