RDK-83 Power Integrations, RDK-83 Datasheet - Page 24

• Manufacturer Part Number: RDK-83
• Description: KIT DESIGN REF LINKSWITCH LP
• Manufacturer: Power Integrations
• Series: LinkSwitch®-LPr

Specifications of RDK-83

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 1.6W
• Voltage - Output: 7.7V
• Current - Output: 210mA
• Voltage - Input: 85 ~ 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: Not applicable / Not applicable
• Other names: 596-1128

11 Waveforms
11.1 Drain Voltage and Current, Normal Operation
Figure 12 – 85 VAC, Full Load .
11.2 Output Voltage Start-up Profile
The output was loaded with a 39 Ω resistive load.
Figure 14 – Start-up Profile, 115VAC.
The start-up waveforms show minimal output overshoot (<200 mV).
Upper: I
Lower: V
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2 V, 20 ms / div.
DRAIN
DRAIN
, 0.1 A / div.
, 200 V/Div, 2 µs / div.
Figure 13 – 265 VAC, Full Load.
Figure 15 – Start-up Profile, 230 VAC.
Upper: I
Lower: V
2 V, 20 ms / div.
DRAIN
DRAIN
, 0.1 A / div.
, 200 V/Div, 2 µs / div.
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