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77
April-2005
Part Number
Input
Rated Output
Output Current
Efficiency
Capacitive
Voltage Range
Voltageat
Full Load
typ.
Load max.
SIP8
(VDC)
(VDC)
(mA)
(%)
F
RS-053.3 (H2/H3)
4.5 - 9
3.3
500
68
1000
RS-0505 (H2/H3)
4.5 - 9
5
400
73
1000
RS-0509 (H2/H3)
4.5 - 9
9
222
74
470
RS-0512 (H2/H3)
4.5 - 9
12
166
75
220
RS-0515 (H2/H3)
4.5 - 9
15
134
75
100
RS-123.3 (H2/H3)
9 - 18
3.3
500
69
1000
RS-1205 (H2/H3)
9 - 18
5
400
75
1000
RS-1209 (H2/H3)
9 - 18
9
222
78
470
RS-1212 (H2/H3)
9 - 18
12
166
80
220
RS-1215 (H2/H3)
9 - 18
15
134
80
100
RS-243.3 (H2/H3)
18 - 36
3.3
500
70
1000
RS-2405 (H2/H3)
18 - 36
5
400
78
1000
RS-2409 (H2/H3)
18 - 36
9
222
81
470
RS-2412 (H2/H3)
18 - 36
12
166
83
220
RS-2415 (H2/H3)
18 - 36
15
134
83
100
RS-483.3 (H2/H3)
36 - 72
3.3
500
73
1000
RS-4805 (H2/H3)
36 - 72
5
400
78
1000
RS-4809 (H2/H3)
36 - 72
9
222
81
470
RS-4812 (H2/H3)
36 - 72
12
166
83
220
RS-4815 (H2/H3)
36 - 72
15
134
83
100
RS-053.3D (H2/H3)
4.5 - 9
3.3
250
68
470
RS-0505D (H2/H3)
4.5 - 9
5
200
73
470
RS-0509D (H2/H3)
4.5 - 9
9
111
74
220
RS-0512D (H2/H3)
4.5 - 9
12
83
75
100
RS-0515D (H2/H3)
4.5 - 9
15
67
75
47
RS-123.3D (H2/H3)
9 - 18
3.3
250
69
470
RS-1205D (H2/H3)
9 - 18
5
200
75
470
RS-1209D (H2/H3)
9 - 18
9
111
78
220
RS-1212D (H2/H3)
9 - 18
12
83
80
100
RS-1215D (H2/H3)
9 - 18
15
67
80
47
RS-243.3D (H2/H3)
18 - 36
3.3
250
70
470
RS-2405D (H2/H3)
18 - 36
5
200
78
470
RS-2409D (H2/H3)
18 - 36
9
111
81
220
RS-2412D (H2/H3)
18 - 36
12
83
83
100
RS-2415D (H2/H3)
18 - 36
15
67
83
47
RS-483.3D (H2/H3)
36 - 72
3.3
250
73
470
RS-4805D (H2/H3)
36 - 72
5
200
78
470
RS-4809D (H2/H3)
36 - 72
9
111
81
220
RS-4812D (H2/H3)
36 - 72
12
83
83
100
RS-4815D (H2/H3)
36 - 72
15
67
83
47
2 Watt
SIP8 Isolated
Single
&
&
Dual Output
ECONOLINE
DC/DC-Converter
RS
Series
2:1 Wide Range Voltage Input
1kVDC, 2kVD & 3kVDC Isolation
UL94V-0 Package Material
Continuous Short Circuit Protection
with Current Foldback
Low Noise
No External Capacitor needed
Efficiency to 83%
Features
Regulated
Converters
Selection Guide
5V, 12V, 24V and 48V Input Types
78
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April-2005
Output Power (%)
100
60
20
40
100
50
0
-40
85
150
Operating Temperature C
0
80
Safe Operating Area
30
Derating-Graph
(Ambient Temperature)
Typical Characteristics
Description
Input Voltage Range
2:1
Output Accuracy Single output
1%
Dual output
2%
Line Voltage Regulation Single output
0.2% max.
Dual output
0.5% max.
Load Voltage Regulation
Single & Dual output
0.5% typ.
(25% to 100% full load)
Output Ripple and Noise (20MHz limited)
50mVp-p max.
Switching Frequency (at full Load)
Single output
85kHz min.
Dual output
100kHz min. / 700kHz max.
Efficiency at Full Load
70% min. / 80% typ.
No Load Power Consumption
50mW min. / 139mW typ. / 250mW max.
Isolation Voltage
(tested for 1 second)
1.000VDC min.
H2
2000VDC min.
H3
3000VDC min.
Rated Working Voltage
(long term isolation)
see Application Notes
Isolation Capacitance (1000V version)
Single
10pF min. / 40pF typ. / 60pF max.
Isolation Capacitance (H2 and H3)
Single
5pF min. / 30pF typ. / 60pF max.
Isolation Capacitance (1000V version)
Dual
120pF min. / 170pF typ. / 250pF max.
Isolation Capacitance (H2 and H3)
Dual
5pF min. / 30pF typ. / 60pF max.
Isolation Resistance
1G
min.
Short Circuit Protection
Continuous
Operating Temperature Range
40C to +85C
Storage Temperature Range Single output
50C to +125C
Dual output
55C to +105C
Relative Humidity MSL Level 1
95% RH
Package Weight
4.8g
MTBF (+25C) using MIL-HDBK 217F
1398 x 10
3
hours
(+85C) using MIL-HDBK 217F
210 x 10
3
hours
Electrical Specifications
(measured at T
A
= 25C, at nominal input voltage and rated output current unless otherwise specified)
RS
Series
ECONOLINE
DC/DC-Converter
Efficiency %
100
0
40%
0%
100%
40
Efficiency / Load
60%
80%
20%
20
60
80
Total Output current (%)
2405
2412
2409
2415
RS-24xx
Output Power (W)
2
0
6
4.5
1.70
7
8
5
0.5
1
1.5
Input Voltage (V)
9
RS-types
High power-density covering the temperature range -40C to +85C, offering extra features like Remote-
On-Off-function and Output-Filtering via 1 external capacitor only, are just some of the characteristics of this
converter, ideal for highly sophisticated industrial-designs.The RS series is available with isolation of 2kV or
3kV by chosing option "/H2" or "/H3".
}
Detailed Information see
Application Notes chapter "MTBF"
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79
April-2005
1 2
5
3
6 7 8
3.20
0.32
2.0
9.20
21.80
RECOM
RS- xxxx
* * * *
1 2
5
3
6 7 8
0.500.05
3.80
0.500.05
11.10
RECOM
RS- xxxx
* * * *
RECOM
RS- xxxxD
* * * *
2.54
2.54
1.0+0.15/0
Top View
Bottom View
Single Output
Dual Output
3rd angle
projection
Recommended Footprint Details
Application circuit
8 PIN SIP Package
XX.X 0.5 mm
XX.XX 0.25 mm
Pin 3 (CTRL)
This pin provides an Off function which puts the
converter into a low power mode. When the pin
is `high' the converter is OFF and when the pin
is high `Z' the converter is ON. There is no allo-
wed low state for this pin. Voltage to be applied
via a limiting resistor with a recommended
value of 1K for RS-05xx; 3.3K for RS-12xx; RS-
24xx and 10K for RS-48xx).
Pin 5 (NE)
This pin is used internally and must have no
external connection.
Control Pin Input Current:
10mA
Voltage Set Point Accuracy
with external input/output
capacitors refer to typ. 1%
recommended test circuit:
max. 2%
Control Pin (CTRL) Input
Current, control voltage
applied via 1K resistor,
output voltage must typ. 3mA
reduce to 0V:
max. 6mA
ECONOLINE
DC/DC-Converter
RS
Series
Package Style and Pinning (mm)
Pin Connections
Pin #
Single
Dual
1 Vin
Vin
2 +Vin
+Vin
3
CTRL
CTRL
5
NC
NC
6
+Vout
+Vout
7 Vout
Com
8
CS Optional external
Vout
capacitor
NC = No Connection
Pin 8 (Cs)
This pin provides a connection point to the main reservoir capacitor.
Additional capacitance can be added from this to pin 7. Any low ESR capa-
citor will improve ripple and noise in some measure. The benefit of this
access point over simple additional output capacitance is that it precedes
the output filter inductor. Maximum values of external capacitance will
depend on the output voltage/loading of the converter and the desired rip-
ple figure. Starting values can be in the range of 100uF.
This pin is available only for the RS-xxxx, dual output series do not have
this Cs Pin.
DC/DC
Converter
Cs
-Vin
-Vout
+Vout
+Vin
Ctrl
1 KW
100uF
DC/DC
Converter
Cout
-Vin
0V
+Vout
1
7
6
+Vin
Lin
2
L
in
RS- types 4.7uH ~ 100uH
C
out
RS- types 22uF ~ 100uF/25V
Remote ON/OFF
ON:
open or high impedance.
OFF:
3---6mA input current applied Via 1K
resistor
(OFF stand by current 10mA max.)
use low ESR capacitor Cout and input inductor Lin
to reduce output ripple and input inrush current.
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