RDK-91 Power Integrations, RDK-91 Datasheet - Page 6

• 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

2 Power Supply Specification
Input
Voltage
Frequency
No-load Input Power (230 VAC)
No-load Input Power (230 VAC)
Output
Output Voltage
Output Ripple Voltage
Output Current
Total Output Power
Continuous Output Power
Overvoltage Shutdown
Efficiency
Full Load
Required average efficiency at
25, 50, 75 and 100 % of P
Environmental
Conducted EMI
Safety
Surge (Differential)
Surge (Common mode)
Ambient Temperature
Description
Power Integrations
Tel: [phone] Fax: [phone]
www.powerint.com
OUT
Symbol
V
V
P
T
η
f
RIPPLE
I
V
V
LINE
OUT
AMB
OUT
OUT
CEC
η
OV
IN
71.3
Min
Designed to meet IEC950, UL1950
85
47
11
12
15
75
1
1
2
0
Meets CISPR22B / EN55022B
50/60
Typ
12
Class II
Max
0.15
0.05
265
100
13
18
50
64
Units
VAC
mV
Hz
kV
kV
o
W
W
W
%
%
V
A
V
C
Per CEC / Energy Star STDs, with
w/o UVLO resistor or bias winding
TNY278 & standard current limit
1.2/50 µs surge, IEC 1000-4-5,
Free convection, sea level
With bias winding support
Measured at P
Differential Mode: 2 Ω
Common Mode: 12 Ω
Series Impedance:
20 MHz bandwidth
2 Wire – no P.E.
With bias sense
Comment
± 8%
Page 6 of 37
OUT
25
o
C