RDK-115 Power Integrations, RDK-115 Datasheet - Page 33

• Manufacturer Part Number: RDK-115
• Description: KIT REFERENCE DESIGN W/TN376PN
• Manufacturer: Power Integrations
• Series: TinySwitch®-PKr

Specifications of RDK-115

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 4, Isolated
• Power - Output: 7.5W
• Voltage - Output: 3.3V, 5V, 12V, -12V
• Current - Output: 500mA, 500mA, 250mA, 30mA
• Voltage - Input: 85 ~ 265VAC
• Regulator Topology: Flyback
• Frequency - Switching: 132kHz
• Board Type: Fully Populated
• Utilized Ic / Part: TNY376
• Product: Accessories & Kits
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 596-1145

22-May-07
RDR-115 7.5 W, 13 W pk Multi-Output DVD/Set-Top Box Supply
13 Appendix A
13.1 Output Power Delivery Using a TNY375PN
The table below compares the output power delivery of the TNY375PN vs. TNY376PN.
No other modifications were made to the power supply. The measurements were taken
at room temperature in open air. The input voltage was 85 VAC. The Continuous Power
was measured when the source pin temperature stabilized at 71°C.
This was the
temperature that the TNY376 reached when delivering 7.5 Watts in the environment
described above.
TNY375PN
TNY376PN
11.4 W
13 W
Peak Power Capability (calculated)
Continuous Power Delivery
7.2 W
7.5 W
(for 50 ºC device temperature rise)
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