RDK-138 Power Integrations, RDK-138 Datasheet - Page 4
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RDK-138
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
2 Power Supply Specification
1
Input
Voltage
Frequency
No-load Input Power (230 VAC)
Output
Output Voltage 1
Output Ripple Voltage 1
Output Current 1
Output Voltage 2
Output Ripple Voltage 2
Output Current 2
Total Output Power
Continuous Output Power
Efficiency
Full Load
Required average efficiency at
25, 50, 75 and 100 % of P
Environmental
Conducted EMI
Safety
Surge
Differential Mode
Ambient Temperature
CEC does not apply to this design but data are shown for reference.
Description
Power Integrations
Tel: +1 408 414 9200 Fax: +1 408 414 9201
www.powerint.com
OUT
Symbol
V
V
V
V
η
RIPPLE1
RIPPLE1
P
T
I
I
f
OUT1
OUT1
V
LINE
CEC
OUT1
OUT2
AMB
OUT
η
IN
1
52.7
51.7
Min
Designed to meet IEC950, UL1950
85
47
1
0
Meets CISPR22B / EN55022B
50/60
Typ
12
80
50
5
Class II
Max
1.21
265
0.2
50
64
Units
VAC
mV
mA
mV
mA
Hz
kV
o
W
W
%
%
V
V
C
Per California Energy Commission
(CEC) / Energy Star Requirements
1.2/50 µs Surge, IEC 61000-4-5,
Free Convection, Sea Level
Measured at P
Differential Mode: 2 Ω
20 MHz Bandwidth
20 MHz Bandwidth
Series Impedance:
2 Wire – no P.E.
Comment
± 5%
± 5%
Page 4 of 28
OUT
25
o
C