● Safety standards and approval:
EN 60950 certified, rated for 250VAC
(LVD test report)
ECONOLINE
Features
DC/DC-Converter
● Optional Continuous Short Circuit Protected
● 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
1 Watt
SIP7
Single & Dual
Output
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
75
70-78
70-80
78-82
80-82
74-83
70
9
12
15
24
1.8
3.3
5
66
42
278
152
100
56
70
74-78
76-79
78-84
80-84
80-84
9
12
15
24
42
EN-60950-1 Certified
EN-60601-1 Certified
33
21
xx = Input Voltage
* add Suffix “P” for Continuous Short Circuit Protection, e.g. RK-0505S/P, RK-0505S/HP
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 typ.
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)
Operating Frequency
Single output types
Dual output types
100mVp-p max.
75mVp-p max.
Derating-Graph
(Ambient Temperature)
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. / 238mW max.
RH types 87mW min. / 130mW typ. / 228mW max.
100
80
Isolation Voltage
Rated Working Voltage
Isolation Voltage
Rated Working Voltage
Isolation Capacitance
(tested for 1 second)
(long term isolation)
(tested for 1 second)
(long term isolation)
RK types
3000VDC min.
see Application Notes
4000VDC min.
see Application Notes
20pF min. / 75pF max.
20pF min. / 65pF max.
15 GΩ min.
60
Safe Operating Area
H-Suffix
H-Suffix
40
30
20
RH types
0
Isolation Resistance
-40
0
50
100 150
85
Short Circuit Protection
P-Suffix
1 Second
Continuous
Operating Temperature °C
Operating Temperature Range (free air convection)
Storage Temperature Range
-40°C to +85°C (see Graph)
-55°C to +125°C
continued on next page
July-2006
38
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