DAK-85 Power Integrations, DAK-85 Datasheet - Page 11

• Manufacturer Part Number: DAK-85
• Description: DESIGN ACCELERATOR KIT LP SWITCH
• Manufacturer: Power Integrations
• Series: LinkSwitch®-LPr

Specifications of DAK-85

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 2W
• Voltage - Output: 6V
• Current - Output: 330mA
• Voltage - Input: 90 ~ 265VAC
• Regulator Topology: Flyback
• Frequency - Switching: 66kHz
• Board Type: Bare (Unpopulated) and Fully Populated
• Utilized Ic / Part: LNK562, LNK563, LNK564
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1104

7 Transformer Specification
7.1 Electrical Diagram
7.2 Electrical Specifications
Page 11 of 32
Electrical Strength
Primary Inductance
Primary Winding Capacitance
Primary Leakage Inductance
WDG #1
WDG #2
0.2 mm 25T
Bias
Primary
0.14 mm 108T
5
4
2
1
: Winding Start, forward winding direction
: Winding Start, reversed winding direction
Figure 5 – Transformer Electrical Diagram.
From pins 1-2, all other windings open
60 Hz 1 min, from pins 1-5 to pins 6-7
From pins 1-2 with pins 6-7 shorted
All windings open
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7
Cut
6
2
Secondary
0.5 mm T.I.W. 8T
Shield
0.25 mm × 3 8T
Power Integrations
www.powerint.com
2.7 mH, -/+5%
75 µH (Max.)
50 pF (Max.)
3000 VAC
WDG #4
WDG #3