RECOM RS3

Features
Regulated
Converters
●
●
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ECONOLINE
2:1 Wide Range Voltage Input
1kVDC, 2kVDC & 3kVDC Isolation
UL94V-0 Package Material
Continuous Short Circuit Protection
Low Ripple and Noise
Remote On/Off Control
Efficiency to 80%
DC/DC-Converter
RS3
Series
Selection Guide
Part Number
Input
Voltage Range
Rated Output
Voltage
Output Current
Full Load
Efficiency
typ.
Capacitive
Load max.
SIP8
(VDC)
(VDC)
(mA)
(%)
µF
RS3-053.3S (H2/H3)
4.5 - 9
3.3
600
72
1000
RS3-0505S (H2/H3)
4.5 - 9
5
600
76
1000
RS3-0509S (H2/H3)
4.5 - 9
9
333
77
470
RS3-0512S (H2/H3)
4.5 - 9
12
250
78
220
RS3-0515S (H2/H3)
4.5 - 9
15
200
79
100
RS3-123.3S (H2/H3)
9 - 18
3.3
600
73
1000
RS3-1205S (H2/H3)
9 - 18
5
600
77
1000
RS3-1209S (H2/H3)
9 - 18
9
333
78
470
RS3-1212S (H2/H3)
9 - 18
12
250
79
220
RS3-1215S (H2/H3)
9 - 18
15
200
80
100
RS3-243.3S (H2/H3)
18 - 36
3.3
600
73
1000
RS3-2405S (H2/H3)
18 - 36
5
600
77
1000
RS3-2409S (H2/H3)
18 - 36
9
333
79
470
RS3-2412S (H2/H3)
18 - 36
12
250
80
220
RS3-2415S (H2/H3)
18 - 36
15
200
80
100
RS3-483.3S (H2/H3)
36 - 72
3.3
600
74
1000
RS3-4805S (H2/H3)
36 - 72
5
600
78
1000
RS3-4809S (H2/H3)
36 - 72
9
333
79
470
RS3-4812S (H2/H3)
36 - 72
12
250
80
220
RS3-4815S (H2/H3)
36 - 72
15
200
80
100
RS3-053.3D (H2/H3)
4.5 - 9
±3.3
±300
72
±470
RS3-0505D (H2/H3)
4.5 - 9
±5
±300
76
±470
RS3-0509D (H2/H3)
4.5 - 9
±9
±167
77
±220
RS3-0512D (H2/H3)
4.5 - 9
±12
±125
78
±100
RS3-0515D (H2/H3)
4.5 - 9
±15
±100
79
±47
RS3-123.3D (H2/H3)
9 - 18
±3.3
±300
72
±470
RS3-1205D (H2/H3)
9 - 18
±5
±300
77
±470
RS3-1209D (H2/H3)
9 - 18
±9
±167
78
±220
RS3-1212D (H2/H3)
9 - 18
±12
±125
79
±100
RS3-1215D (H2/H3)
9 - 18
±15
±100
80
±47
RS3-243.3D (H2/H3)
18 - 36
±3.3
±300
73
±470
RS3-2405D (H2/H3)
18 - 36
±5
±300
78
±470
RS3-2409D (H2/H3)
18 - 36
±9
±167
79
±220
RS3-2412D (H2/H3)
18 - 36
±12
±125
80
±100
RS3-2415D (H2/H3)
18 - 36
±15
±100
80
±47
RS3-483.3D (H2/H3)
36 - 72
±3.3
±300
74
±470
RS3-4805D (H2/H3)
36 - 72
±5
±300
78
±470
RS3-4809D (H2/H3)
36 - 72
±9
±167
79
±220
RS3-4812D (H2/H3)
36 - 72
±12
±125
80
±100
RS3-4815D (H2/H3)
36 - 72
±15
±100
80
±47
www.recom-international.com
14-February-2007
3 Watt
SIP8 Isolated
Single & Dual
Output
Description
Very high power density, wide operating
temperature range of -40°C~+71°C and
extra features such as On/Off control are
just some of the characteristics of this converter which is ideal for highly sophisticated
industrial designs.
The RS3 is available with isolation of 2kV
or 3kV by choosing option “/H2” or “/H3”
1
RS3
Series
ECONOLINE
DC/DC-Converter
Description
High power-density, a wide temperature range of -40°C to +71°C and extra features like Remote On-Off function are just some of the characteristics of this versatile compact converter, ideal for highly sophisticated industrial designs where space is at a premium.
Electrical Specifications (measured at TA = 25°C, at nominal input voltage and rated output current unless otherwise specified)
Input Voltage Range
2:1
Output Accuracy
Nominal Vin and full load
Line Voltage Regulation
LL to HL, full load
Load Voltage Regulation
25% to 100% full load
Output Ripple and Noise
20MHz limited
Switching Frequency
20% to 100% full load
±2% typ.
±0.5% max.
±0.5% typ.
50mVp-p max.
200kHz typ.
Efficiency at Full Load
see table
No Load Input Current
Isolation Voltage
8mA min., 60mA max.
1000VDC min.
2000VDC min.
3000VDC min.
see Application Notes
200pF max.
30pF max.
(tested for 1 second)
H2
H3
(long term isolation)
H1
H2/H3
Rated Working Voltage
Isolation Capacitance
(tested at 100kHz)
–40°C to +71°C
Storage Temperature Range
–55°C to +125°C
Relative Humidity
95% RH
Package Weight
(+85°C)
80
Continuous
Operating Temperature Range
}
100
1GΩ min.
Short Circuit Protection
MTBF (+25°C)
(Ambient Temperature)
Output Power (%)
Isolation Resistance
Derating-Graph
using MIL-HDBK 217F
3303 x10³ hours
using MIL-HDBK 217F
745 x10³ hours
40
Safe Operating Area
20
0
-40
0
50
71
Operating Temperature °C
4.7g
Detailed Information see
Application Notes chapter "MTBF"
60
100
150
Typical Characteristics
RS3-xxxxS
RS3-xxxxD
80
80
4805S
2405S
1205S
0505S
2
70
75
Efficiency (%)
Efficiency (%)
75
100
200
300
400
500
4805D
2405D
1205D
0505D
600
70
±50
±100 ±150 ±200 ±250
Output Current ( mA )
Output Current ( mA )
Efficiency Vs Load ( Nominal Vin )
Efficiency Vs Load ( Nominal Vin )
14-February-2007
±300
www.recom-international.com
RS3
Series
ECONOLINE
DC/DC-Converter
Standard Application Circuit
Remote ON/OFF
ON: open or high impedance.
OFF: 3-6mA input current applied via 1KΩ resistor
to Vin- (OFF input current 10mA max.)
+Vin
+Vout
1 KW
DC/DC
Converter
Ctrl
-Vin
-Vout
Suggested TTL ON/Off Control Circuit
Vcc = 9~18VDC
1
1k1W
5V7
TTL Input
RS3-1212D
1kW
10kW
+Vout
+Vin
3
Com
CTRL
-Vout
-Vin
4k7W
6
7
8
2
0V
0V
Package Style and Pinning (mm)
3rd angle
projection
9.20
11.10
3.80
RECOM
RS3-xxxx
****
0.50±0.05
Recommended Footprint Details
0.32
2.54
1.0ø+0.15/–0
Bottom View
3.20
2.0
Dual Output
RECOM
RS3-xxxx
****
RECOM
RS3-xxxxD
****
1 2 3
0.50±0.05
21.80
Single Output
2.54
Top View
1 2 3
5 6 7 8
5 6 7 8
Pin Connections
Pin #
Single
1
–Vin
Dual
–Vin
2
+Vin
+Vin
3
CTRL
CTRL
5
NC
NC
6
+Vout
+Vout
7
–Vout
Com
8
NC
–Vout
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
www.recom-international.com
14-February-2007
3