RDK-201 Power Integrations, RDK-201 Datasheet - Page 23

• Manufacturer Part Number: RDK-201
• Description: KIT REF DESIGN LINKSWITCH-CV
• Manufacturer: Power Integrations
• Series: LinkSwitch®-CVr
• Type: MOSFET & Power Driverr

Specifications of RDK-201

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 6W
• Voltage - Output: 5V
• Current - Output: 1.2A
• Voltage - Input: 90 ~ 265VAC
• Regulator Topology: Flyback
• Board Type: Fully Populated
• Utilized Ic / Part: LNK626
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: LNK62x
• Other names: 596-1266

11-Nov-08
11.2 Output Voltage Start-up Profile
Figure 14 – Start-up Profile, 90 VAC, Full Load
11.3 Drain Voltage and Current Start-up Profile
Figure 16 – 90 VAC Input and Full Load.
11.4 Load Transient Response (75% to 100% Load Step)
In the figures shown below, signal averaging was used to better enable viewing the load
transient response. The oscilloscope was triggered using the load current step as a
trigger source. Since the output switching and line frequency occur essentially at random
with respect to the load transient, contributions to the output ripple from these sources
will average out, leaving the contribution only from the load step response.
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1 V, 2 ms / div.
Upper: V
Lower: I
DRAIN
DRAIN
, 0.2 A / div.
, 100 V, 2 ms / div.
Figure 15 – Start-up Profile, 265 VAC, Full Load
Figure 17 – 265 VAC Input and Full Load.
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RDR-201 6 W LinkSwitch-CV Adapter
1 V, 2 ms / div.
Upper: V
Lower: I
DRAIN
DRAIN
Power Integrations
www.powerint.com
, 0.2 A / div.
, 200 V, 2 ms / div.