DAK-16A Power Integrations, DAK-16A Datasheet - Page 30

• Manufacturer Part Number: DAK-16A
• Description: KIT DESIGN ACCELERATOR ADAPTER
• Manufacturer: Power Integrations
• Series: LinkSwitch®r

Specifications of DAK-16A

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 2.75W
• Voltage - Output: 5.5V
• Current - Output: 500mA
• Voltage - Input: 85 ~ 265VAC
• Regulator Topology: Flyback
• Frequency - Switching: 42kHz
• Board Type: Bare (Unpopulated)
• Utilized Ic / Part: LNK500, LNK501, LNK520
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 596-1001

EPR-16 - LinkSwitch 2.75 W Charger/Adapter
11.4 Performance Data
11.4.1 Line and Load Regulation
The existing limits for the EP-16 (LNK501) design are shown for reference. Key
differences to note are the higher no-load voltage, lower voltage at the peak power point
and the increase in the output current as the voltage falls in the CC region.
The lower voltage at the peak power point has the additional effect of increasing the
current at the power point. This could be adjusted by increasing the feedback resistor R1,
which would also increase the no-load voltage and no-load input power.
11
10
Figure 31 – Load Regulation at Selected Input Voltages (EP-16 Using the LNK520P).
9
8
7
6
5
4
3
2
1
0
Power Integrations
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0
100
200
300
Load Current (mA)
400
500
600
85 VAC
115 VAC
190 VAC
230 VAC
265 VAC
LNK501 (Max)
LNK501 (Min)
LNK520 (min)
LNK520 (max)
700
Page 30 of 36
17-May-04
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