RDK-91 Power Integrations, RDK-91 Datasheet - Page 21

• Manufacturer Part Number: RDK-91
• Description: KIT DESIGN REF TINYSWITCH-III
• Manufacturer: Power Integrations
• Series: TinySwitch®-IIIr

Specifications of RDK-91

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Non-Isolated
• Power - Output: 12W
• Voltage - Output: 12V
• Current - Output: 1A
• Voltage - Input: 85 ~ 265VAC
• Regulator Topology: Flyback
• Board Type: Fully Populated
• Utilized Ic / Part: TNY274, TNY275, TNY276, TNY277, TNY278, TNY279, TNY280
• Product: Accessories & Kits
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Other names: 596-1194

9.3 No-load Input Power (R8 not installed: no bias winding supplementation)
9.4 No-load Input Power (with R8 and bias winding supplementation)
Figure 8 – No-load Input Power vs. Input Line Voltage, Room Temperature, 60 Hz, with Bias Winding.
Page 21 of 37
0.045
0.035
0.025
0.015
0.005
0.14
0.12
0.08
0.06
0.04
0.02
0.04
0.03
0.02
0.01
0.1
0
0
85
Figure 7 – No-load Input Power vs. Input Line Voltage, Room Temperature, 60 Hz.
85
105
105
125
125
145
145
Input Voltage (VAC)
165
165
Input VAC
185
Tel: [phone] Fax: [phone]
185
205
205
225
225
Power Integrations
www.powerint.com
245
245
265
265