RDK-138 Power Integrations, RDK-138 Datasheet - Page 13

• 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

7.2 No-load Input Power
7.3 Regulation
7.3.1 Load and Line
5 V Output
The 12 V output was loaded to I
to I
12 V Output
The 5 V output was loaded to I
to I
Page 13 of 28
O(5VMAX).
O(12VMAX).
0.18
0.17
0.16
0.15
0.14
0.13
0.12
0.11
0.1
Figure 5 – Zero Load Input Power vs. Input Line Voltage, Room Temperature, 60 Hz.
75
This was then repeated while 12 V output was loaded to I
This was then repeated while 5 V output was loaded to I
95
No Load Power Consumption vs. Input Voltage
115
O(5VMIN)
135
O(12VMIN)
, and the 12 V load current was swept from I
Input Voltage (VAC)
155
, and the 5 V load current was swept from I
175
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195
215
Power Integrations
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O(5VMAX).
O(12VMAX).
235
255
O(12VMIN)
O(5VMIN)
275