● Safety standards and approval:
EN 60950 certified, rated for 250VAC
(LVD test report)
ECONOLINE
Features
DC/DC-Converter
● Power Sharing on Dual Output
● 3kVDC & 4kVDC Isolation
● Custom Solutions Available
● UL94V-0 Package Material
● Efficiency to 84%
Unregulated
Converters
&
RK RH
Series
Selection Guide
Part
Number
Input
Voltage
Output
Voltage
Output
Current
Efficiency
SIP 7
(4kV)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(VDC)
(VDC)
1.8
3.3
5
(mA)
555
303
200
111
84
(%)
70
RK-xx1.8S
RK-xx3.3S
RK-xx05S
RK-xx09S
RK-xx12S
RK-xx15S
RK-xx24S
RH-xx1.8D
RH-xx3.3D
RH-xx05D
RH-xx09D
RH-xx12D
RH-xx15D
RH-xx24D
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1 Watt
SIP7
75
70-78
76-79
78-79
80-82
74-83
70
9
&
Single
12
15
24
1.8
3.3
5
66
Dual Output
42
278
152
100
56
70
74-78
76-79
80-82
80-84
80-84
9
12
15
24
42
33
21
xx = Input Voltage
Specifications (Core Operating Area)
Input Voltage Range
10%
5%
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
(10% to 100% full load)
1.2%/1% of Vin max.
20% max.
1.8V, 3.3V output types
5V output type
15% max.
9V, 12V, 15V, 24V output types
10% max.
Output Ripple and Noise (20MHz limited) Single output types
Dual output types
100mVp-p max.
75mVp-p max.
Derating-Graph
(Ambient Temperature)
Operating Frequency
RK types
RH types
50kHz min. / 100kHz typ. / 105kHz max.
57kHz min. / 100kHz typ. / 105kHz max.
Efficiency at Full Load
70% min. / 80% typ.
No Load Power Consumption
RK types 101mW min. / 126mW typ. / 171mW max.
RH types 87mW min. / 130mW typ. / 190mW max.
100
80
Isolation Voltage
Rated Working Voltage
(tested for 1 second)
(long term isolation)
3.000VDC min.
see Application Notes
60
Isolation Voltage
Rated Working Voltage
Isolation Capacitance
H-Suffix
H-Suffix
(tested for 1 second)
(long term isolation)
RK types
4.000VDC min.
see Application Notes.
20pF min. / 75pF max.
20pF min. / 65pF max.
Safe Operating Area
40
30
20
RH types
0
Isolation Resistance
15 GΩ min.
1 Second
-40
0
50
100 150
85
Short Circuit Protection
Operating Temperature °C
Operating Temperature Range (free air convection)
Storage Temperature Range
-40°C to +85°C (see Graph)
-55°C to +125°C
95% RH
Relative Humidity
MSL Level 1
continued on next page
38
April-2005
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