RDK-142 Power Integrations, RDK-142 Datasheet - Page 36

• Manufacturer Part Number: RDK-142
• Description: KIT REF DESIGN TOP HX FOR TOP258
• Manufacturer: Power Integrations
• Series: TOPSwitch®-HXr

Specifications of RDK-142

• Mfg Application Notes: TOPSwitch-HX Family Appl Note
• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 2, Non-Isolated
• Power - Output: 35W
• Voltage - Output: 5V, 12V
• Current - Output: 2.2A, 2A
• Voltage - Input: 90 ~ 265VAC
• Regulator Topology: Flyback
• Frequency - Switching: 30kHz
• Board Type: Fully Populated
• Utilized Ic / Part: TOP258
• Product: Accessories & Kits
• Silicon Manufacturer: Power Integrations
• Kit Application Type: Displays
• Application Sub Type: LCD Monitor
• Kit Contents: Samples, Fully Functional Reference Board And Complete Documentation
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1193

13 Control Loop Measurements
13.1 90 VAC Maximum Load
13.2 265 VAC Maximum Load
Power Integrations
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www.powerint.com
Figure 30 – Gain-Phase Plot, 90 VAC, Maximum Steady State Load
Figure 31 – Gain-Phase Plot, 265 VAC, Maximum Steady State Load
Vertical Scale: Gain = 10 dB/div, Phase = 30 °/div.
Crossover Frequency = 2.0 kHz Phase Margin = 65°.
Vertical Scale: Gain = 10 dB/div, Phase = 30 °/div.
Crossover Frequency = 350 Hz, Phase Margin = 90°.
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