Features
Regulated
Converters
Description
• 2:1 wide input voltage range
• 1.6kVDC isolation
• UL60950-1 certified
• Efficiency up to 89%
• Six-sided continuous shield
• No minimum load required
DC/DC Converter
RP15-A
15 Watt
3
1“x1“
Single & Dual
Output
3Y
wa
EAR
The RP15-A series are ultraminiature power DC/DC converters in a case half the size of industry
standard 15W converters. Despite their small size, the RP15-A converters are fully specified devices
with output currents up to 4 Amps, no minimum load, 1600VDC isolation and low ripple/noise figures.
The outputs are also fully protected against short circuits, overcurrent and overvoltage. The RP15-A
series will find many uses in applications where board space and/or board height is at a premium.
rranty
Selection Guide
Part Number
RP15-123.3SA
(3,4)
RP15-1205SA
(3,4)
RP15-1212SA
(3,4)
RP15-1215SA
(3,4)
RP15-243.3SA
(3,4)
RP15-2405SA
(3,4)
RP15-2412SA
(3,4)
RP15-2415SA
(3,4)
RP15-483.3SA
(3,4)
RP15-4805SA
(3,4)
RP15-4812SA
(3,4)
RP15-4815SA
(3,4)
RP15-1205DA
(3,4)
RP15-1212DA
(3,4)
RP15-1215DA
(3,4)
RP15-2405DA
(3,4)
RP15-2412DA
(3,4)
RP15-2415DA
(3,4)
RP15-4805DA
(3,4)
RP15-4812DA
(3,4)
RP15-4815DA
(3,4)
Input
Voltage Range
[VDC]
9-18
9-18
9-18
9-18
18-36
18-36
18-36
18-36
36-75
36-75
36-75
36-75
9-18
9-18
9-18
18-36
18-36
18-36
36-75
36-75
36-75
Output
Voltage
[VDC]
3.3
5
12
15
3.3
5
12
15
3.3
5
12
15
±5
±12
±15
±5
±12
±15
±5
±12
±15
Output
Current
[mA]
4000
3000
1300
1000
4000
3000
1300
1000
4000
3000
1300
1000
±1500
±625
±500
±1500
±625
±500
±1500
±625
±500
Input
(1)
Efficiency
(1)
Current
typ.
[mA]
[%]
1310
84
1420
88
1512
86
1420
88
640
86
710
88
747
87
710
88
320
86
355
88
369
88
355
88
1471
85
1437
87
1420
88
735
85
710
88
710
88
368
85
351
89
355
88
Max. Capacitive
Load
(2)
[µF]
12000
6000
1000
660
12000
6000
1000
660
12000
6000
1000
660
±3000
±520
±330
±3000
±520
±330
±3000
±520
±330
Notes:
Note1: Measured at nominal input voltage and full load
Note2: Measured at minimum input voltage and constant resistive load
E196683
UL60950-1 Certified
Model Numbering
RP15-__ __ _A/_- __
Input Voltage
Output Voltage
Single
or
Dual
Ordering Examples
RP15-2405SA/P = 24V Input, 5V Output, Positive Logic CTRL pin and Trim pin fitted
RP15-4805DA-HC = 48V Input, ±5V Output, Heat-sink fitted.
Notes:
Note3: standard part is without suffix “P” or “N” = without CTRL & Trim function
Trim function is only available for single output with /P or /N suffix
add suffix “P” for CTRL function with positive logic (1=ON, 0=OFF) and trim pin for single output
add suffix “N” for CTRL function with negative logic (0=ON, 1=OFF) and trim pin for single output
Note4: add suffix -HC for premounted Heat-sink and clips
www.recom-power.com
REV.: 4/2018
PD-1
Package
(4)
CTRL Logic
(3)
RP15-A
DC/DC Converter
Specifications
(measured at Ta = 25°C, nominal input voltage, full load otherwise noted)
BASIC CHARACTERISTICS
Parameter
Internal Input Filter
Input Voltage Range
nom. Vin = 12V
nom. Vin = 24V
nom. Vin = 48V
Vin = 12V, 100ms max.
Vin = 24V, 100ms max.
Vin = 48V, 100ms max.
DC-DC ON
Vin = 12V
DC-DC OFF
Vin = 24V
Vin = 48V
Input Reflected Ripple Current
(5)
Output Voltage Trimming
Minimum Load
Start-up time
Power up
ON/OFF CTRL
Positive Logic
ON/OFF Control
(7)
Input Current of CTRL Pin
Standby Current
Internal Operating Frequency
Ripple and Noise
measured
by 20MHz
bandwidth
with a 1µF M/C X7R and 10µF T/C
with a 1µF M/C X7R and 10µF T/C
with a 1µF M/C X7R and 10µF T/C
Single
Dual
3.3Vout, 5Vout
12Vout, 15Vout
all models
Negative Logic
DC-DC ON
DC-DC OFF
(6)
Series
Condition
Min.
9VDC
18VDC
36VDC
Typ.
12VDC
24VDC
48VDC
Max.
Pi-Type
18VDC
36VDC
75VDC
36VDC
50VDC
100VDC
9VDC
18VDC
Input Surge Voltage
8VDC
14.5VDC
36VDC
30.5VDC
30mAp-p
±10.0%
0%
30ms
30ms
Open or 3.0 < Vr < 15VDC
Short or 0 < Vr < 1.2VDC
Short or 0 < Vr < 1.2VDC
Open or 3.0 < Vr < 15VDC
1.0mA
2.5mA
360kHz
400kHz
75mVp-p
100mVp-p
100mVp-p
440kHz
Under Voltage Lockout (UVLO)
DC-DC ON
DC-DC OFF
DC-DC ON
DC-DC OFF
Single Output
DC-DC ON
DC-DC OFF
DC-DC ON
-0.5 mA
DC-DC OFF
Notes:
Note5: Simulated source impedance of 12µH. 12µH inductor in series with +Vin
Note6: Trimming allows the user to increase or decrease the output voltage set point of the module. This is accomplished by connecting an external
resistor between the Trim pin and either +Vout pin or -Vout pin
Note7: The ON/OFF control function can be positive or negative logic. The pin voltage is referenced to -Vin pin. If no suffix is specified,
the control pin will be omitted
RP15-1205SA
Efficiency vs. Output Current
95
90
85
85
80
75
70
65
60
55
50
45
40
10
20
30
40
50
60
70
80
9Vin
12Vin
18Vin
90
100
90
Efficiency vs. Input Voltage
Efficiency [%]
Efficiency [%]
80
75
70
65
60
9
10
11
12
13
14
15
16
17
18
Output Current [%]
PD-2
continued on next page
REV.: 4/2018
Input Voltage [%]
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RP15-A
DC/DC Converter
Specifications
(measured at Ta = 25°C, nominal input voltage, full load otherwise noted)
RP15-2405SA
95
90
85
80
75
70
65
60
55
50
45
40
10
20
30
40
50
60
70
80
18Vin
24Vin
36Vin
90
100
Series
Efficiency vs. Input Voltage
95
90
Efficiency vs. Output Current
Efficiency [%]
Efficiency [%]
85
80
75
70
65
60
18
20
22
24
26
28
30
32
34
36
Output Current [%]
Input Voltage [%]
RP15-4805SA
95
90
85
Efficiency vs. Output Current
95
90
Efficiency vs. Input Voltage
Efficiency [%]
80
75
70
65
60
55
50
45
40
10
20
30
40
50
60
70
80
36Vin
48Vin
75Vin
90
100
Efficiency [%]
85
80
75
70
65
36
40
44
48
52
56
60
66
72
75
Output Current [%]
Input Voltage [%]
External Output Trimming
Output Voltage Trimming
Single output Powerline converters offer the feature of trimming the output voltage over a certain range around the nominal value by using
external trim resistors. No general equation can be given for calculating the trim resistors, but the following trimtables give typical values for
chosing these trimming resistors. If voltages between the given trim points are required, extrapolate between the two nearest given values to
work out the resistor required or use a variable resistor to set the output voltage.
6
TRIM UP
5
RU
TRIM DOWN
RD
4
5
RP15-xx3.3A
Trim up
Vout =
R
U
=
Trim down
Vout =
R
D
=
1
3.333
385.071
1
3.267
116.719
2
3.366
191.511
2
3.234
54.779
3
3.399
126.990
3
3.201
34.133
4
3.432
94.730
4
3.168
23.810
5
3.465
75.374
5
3.135
17.616
6
3.498
62.470
6
3.102
13.486
7
3.531
53.253
7
3.069
10.537
8
3.564
46.340
8
3.036
8.325
9
3.597
40.963
9
3.003
6.604
10
3.63
36.662
10
2.97
5.228
%
Volts
kOhms
%
Volts
kOhms
continued on next page
www.recom-power.com
REV.: 4/2018
PD-3
RP15-A
DC/DC Converter
Specifications
(measured at Ta = 25°C, nominal input voltage, full load otherwise noted)
RP15-xx05A
Trim up
Vout =
R
U
=
Trim down
Vout =
R
D
=
1
5.05
253.450
1
4.95
248.340
2
5.10
125.700
2
4.90
120.590
3
5.15
83.117
3
4.85
78.007
4
5.20
61.825
4
4.80
56.715
5
5.25
49.050
5
4.75
43.940
6
5.30
40.533
6
4.70
35.423
7
5.35
34.450
7
4.65
29.340
8
5.4
29.888
8
4.60
24.778
9
5.45
26.339
9
4.55
21.229
10
5.50
23.500
10
4.50
18.390
%
Volts
kOhms
%
Volts
kOhms
Series
RP15-xx12A
Trim up
Vout =
R
U
=
Trim down
Vout =
R
D
=
1
12.12
203.223
1
11.88
776.557
2
12.24
99.057
2
11.76
308.723
3
12.36
64.334
3
11.64
248.779
4
12.48
46.973
4
11.52
182.807
5
12.60
36.557
5
11.40
143.223
6
12.72
29.612
6
11.28
116.834
7
12.84
24.652
7
11.16
97.985
8
12.96
20.932
8
11.04
83.848
9
13.08
18.038
9
10.92
72.853
10
13.20
15.723
10
10.8
64.057
%
Volts
kOhms
%
Volts
kOhms
RP15-xx15A
Trim up
Vout =
R
U
=
Trim down
Vout =
R
D
=
1
15.15
161.557
1
14.85
818.223
2
15.3
78.223
2
14.70
401.557
3
15.45
50.446
3
14.55
262.668
4
15.60
36.557
4
14.40
193.223
5
15.75
28.223
5
14.25
151.557
6
15.90
22.668
6
14.10
123.779
7
16.05
18.700
7
13.95
103.938
8
16.20
15.723
8
13.80
89.057
9
16.35
13.409
9
13.65
77.483
10
16.50
11.557
10
13.50
68.223
%
Volts
kOhms
%
Volts
kOhms
REGULATIONS
Parameter
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
Cross Regulation
Transient Response
PD-4
Condition
Single
Dual
0% to 100% load
Single
Dual
recovery time
Value
±1.0%
±0.2%
±0.5%
±0.2%
±1.0%
±5.0%
250µs typ.
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asymmetrical 25%<>100% load
25% load step change
REV.: 4/2018
RP15-A
DC/DC Converter
Specifications
(measured at Ta = 25°C, nominal input voltage, full load otherwise noted)
PROTECTIONS
Parameter
Short Circuit Protection (SCP)
Over Voltage Protection (OVP)
Over Load Protection (OLP)
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Notes:
Note8: This power module is not internally fused. An input line fuse must always be used. Recom suggests:
12Vin= T3.15A; 24Vin= T1.6A; 48Vin= T1.25A slow blow types
tested for 1 minute
I/P to O/P
I/P (O/P) to case
tested with 500VDC
3.3Vout
5Vout
Zener Diode Clamp
12Vout
15Vout
Series
Condition
Value
continuous, automatic recovery
3.7 - 5.4VDC
5.6 - 7.0VDC
13.5 - 19.6VDC
16.8 - 20.5VDC
Hiccup mode, 150% of rated Iout typ.
1.6kVDC
1.0kVDC
1GΩ min.
1000pF max.
ENVIRONMENTAL
Parameter
Operating Temperature Range
Maximum Case Temperature
Temperature Coefficient
Thermal Impedance
Operating Humidity
Thermal Shock
Vibration
MTBF
according to MIL-HDBK-217F, G.B.
Bellcore TR-NWT-000332
(8)
+25°C
natural convection 0.1m/s (20LFM)
without Heat-sink
with Heat-sink
Condition
without derating
with derating
Value
-40°C to +68°C
-40°C to +105°C
+105°C
±0.02%/°C max.
18.2°C/Watt
15.8°C/Watt
5% - 95% RH
according to MIL-STD-810F
according to MIL-STD-810F
1600 x 10
3
hours
1330 x 10
3
hours
Derating Graph
(10)
RP15-1215SA
100
80
60
40
20
0
-40
100
80
60
40
20
0
-40
RP15-1215SA with Heat-sink
Output Power [%]
Output Power [%]
-20
0
20
40
60
Ambient Temperature [°C]
68
80
100
105
-20
0
20
40
60
Ambient Temperature [°C]
80
73
100
105
Notes:
Note9: BELLCORE TR-NWT-000332. Case l: 50% Stress, Ta= 40°C. MIL-HDBK 217F Notice 2. Ta = 25°C, full load, (controlled environment)
Note10: Derating graphs are valid only for the shown part numbers. If you need detailed derating-information about a part number not shown here
please contact our technical support service at techsupportAT@recom-power.com
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REV.: 4/2018
PD-5
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