RDK-242 Power Integrations, RDK-242 Datasheet - Page 43

• Manufacturer Part Number: RDK-242
• Description: Power Management Modules & Development Tools TOPSwitch-JX REF. DESIGN KIT
• Manufacturer: Power Integrations
• Type: MOSFET & Power Driverr

Specifications of RDK-242

• Input Voltage: 85 VAC to 264 VAC
• Output Voltage: 12 V
• Maximum Operating Temperature: + 40 C
• Minimum Operating Temperature: 0 C
• Operating Supply Voltage: 85 VAC to 264 VAC
• Product: Power Management Modules

12.8 Load Transient Response
In the figures shown below, the output was AC coupled to view the load transient
response. The oscilloscope was triggered using the load current step as a trigger source.
Figure 41 – Transient Response, 115 VAC,
Figure 43 – Transient Response, 230 VAC
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50%↔100% Step Load.
Top: Load Current, 0.5 A / div.
Bottom: V
Time Scale: 2 ms / div.
50%↔100% Step Load.
Top: Load Current, 0.5 A / div.
Bottom: V
Time Scale: 2 ms / div.
OUT
OUT
, 200 mV / div.
, 200 mV / div.
Figure 42 – Transient Response, 115 VAC,
Figure 44 – Transient Response, 230 VAC,
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75%↔100% Step Load.
Top: Load Current, 0.5 A / div.
Bottom: V
Time Scale: 2 ms / div.
75%↔100% Step Load.
Top: Load Current, 0.5 A / div.
Bottom: V
Time Scale: 2 ms / div.
OUT
OUT
Power Integrations
, 100 mV / div.
, 100 mV / div.
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