DAK-34 Power Integrations, DAK-34 Datasheet - Page 17

• Manufacturer Part Number: DAK-34
• Description: KIT DESIGN ACCELERATOR AC/DC PS
• Manufacturer: Power Integrations
• Series: TOPSwitch®-GXr

Specifications of DAK-34

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 30W
• Voltage - Output: 12V
• Current - Output: 2.5A
• Voltage - Input: 85 ~ 265VAC
• Regulator Topology: Flyback
• Frequency - Switching: 132kHz
• Board Type: Bare (Unpopulated) and Fully Populated
• Utilized Ic / Part: TOP245
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 596-1004

9.4
The curve below shows the maximum overload power vs. input line voltage. The X pin of
U1 is used to reduce the primary current limit with increasing line voltage, limiting
overload power.
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190
180
170
160
150
140
130
120
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100
Overload Power
80
Figure 10 – EP-34 Overload Power vs. Line Voltage, Room Temperature.
100
120
Overload Power vs Line Voltage
140
Input Voltage (VAC)
160
180
Tel: [phone] Fax: [phone]
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220
Power Integrations
www.powerint.com
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