RDK-138 Power Integrations, RDK-138 Datasheet - Page 5

• Manufacturer Part Number: RDK-138
• Description: KIT REF DESIGN 1.2W PS TN FAMILY
• Manufacturer: Power Integrations

Specifications of RDK-138

• Mfg Application Notes: LinkSwitch-TN Design Guide, AN-37
• Main Purpose: AC/DC, Non-Isolated
• Outputs And Type: 2, Non-Isolated
• Power - Output: 1.2W
• Voltage - Output: 12V, 5V
• Current - Output: 80mA, 50mA
• Voltage - Input: 85 ~ 265VAC
• Regulator Topology: Buck
• Frequency - Switching: 66kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LNK304
• Product: Accessories & Kits
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 596-1197

12-Nov-2007
RDR-138 1.2 W Non Isolated Dual Output Supply
3 Schematic
Figure 2 – Schematic.
With respect to RTN (J4), the supply provides outputs of – 5 V & +7 V with pins 1 & 2 of
JP1 shorted. When pins 2 & 3 of JP1 are shorted, the supply provides +5 V and +12 V
with respect to RTN (J5).
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