Note3: no suffix for CTRL function with Positive Logic (1=ON, 0=OFF) and trim pin
add suffix “N” for CTRL function with Negative Logic (0=ON, 1=OFF) and trim pin
Note4: add suffix -HC for premounted Heat-sink and clips
Package
(4)
Control Logic
(3)
www.recom-power.com
REV.: 3/2017
PD-1
RP40-GW
DC/DC Converter
Specifications
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
BASIC CHARACTERISTICS
Parameter
Input Voltage Range
Series
Condition
nom. Vin= 24V
nom. Vin= 48V
Vin = 24V
DC-DC ON
DC-DC OFF
DC-DC ON
DC-DC OFF
Min.
9VDC
18VDC
Typ.
24VDC
48VDC
8VDC
Max.
36VDC
75VDC
9VDC
18VDC
Under Voltage Lockout (UVLO)
Vin = 48V
Input Filter
(5)
Input Reflected Ripple Current
(6)
Input Surge Voltage
Start-up time
Operating Frequency Range
(7)
Minimum Load
16VDC
Pi-Type
20mAp-p
50VDC
100VDC
20ms
20ms
270kHz
300kHz
330kHz
0%
10%
50mVp-p
75mVp-p
120mVp-p
150mVp-p
Open or 3.0V < Vr < 12V
Short or 0V < Vr < 1.2V
Short or 0V < Vr < 1.2V
Open or 3.0V < Vr < 12V
10mA
5mA
-0.5mA
0.5mA
nominal Vin and full load
Vin= 24V, 100ms max.
Vin= 48V, 100ms max.
Power up
Remote ON/OFF
Single
Dual
measured by 20MHz bandwidth
Single 3.3V, 5V
Single 12V, 15V
Dual 12Vout
Dual 15Vout
DC-DC ON
DC-DC OFF
DC-DC ON
DC-DC OFF
Ripple and Noise
Positive Logic
Remote ON/OFF
(8)
Negative Logic
Input current of Remote pin (CTRL)
24Vin DC-DC OFF
48Vin DC-DC OFF
DC-DC ON
Notes:
Note5: An external filter capacitor is required for normal operation. The capacitor should be
capable of handing 1A ripple current for 48V/24V models.
RECOM suggest: Nippon chemi-con KY series, 220µF/100V, ESR 90m
Ω.
Note6: Simulated source impedance of 12µH. 12µH inductor in series with +Vin.
Note7: Operating frequency for dual output: master (5Vout) 300kHz slave (3.3Vout) 500kHz.
Note8: The ON/OFF control pin voltage is referenced to -Vin pin.
RP40-2405SGW
95
90
85
80
75
70
65
60
55
50
45
40
10
20
Efficiency vs. Output Current
90
89
Efficiency vs. Input Voltage
Efficiency [%]
Efficiency [%]
9Vin
24Vin
36Vin
30
40
50
60
70
80
90
100
88
87
86
85
84
83
9
12
15
18
21
24
27
30
33
36
Output Current [%]
continued on next page
PD-2
REV.: 3/2017
Input Voltage [VDC]
www.recom-power.com
RP40-GW
DC/DC Converter
Specifications
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
RP40-4805SGW
95
90
85
80
75
70
65
60
55
50
45
40
10
20
30
40
50
60
70
80
18Vin
48Vin
75Vin
90
100
Series
Efficiency vs. Input Voltage
95
90
85
Efficiency vs. Output Current
Efficiency [%]
Efficiency [%]
80
75
70
65
60
18
24
30
36
42
48
54
60
66
72
75
Output Current [%]
Input Voltage [VDC]
REGULATIONS
Parameter
Output Voltage Accuracy
Voltage Adjustability
(9)
Line Voltage Regulation
Load Voltage Regulation
(10,11)
Cross Regulation
Transient Response recovery time
low line to high line
min. load to full load
Single
Dual
Condition
Value
±1.0% max.
±10.0% max.
±0.2% max.
±0.5% max.
±1.0% max.
±5.0% max.
250µs typ.
asymmetrical 25%/100% FL
25% load step change
Notes:
Note9: For the single output: Maximum output deviation is 10% inclusive of remote sense and trim. If remote sense is
not being use, the +Sense should be connected to its corresponding +Vout and likewise the -Sense should be
conneted to its corresponding -Vout.
Note10: The dual output required a minimum loading on the output to maintain specified regulation. Operation under no-
load condition will not damage these devices, however they may not meet all listed specification
Note11: Load regulation for dual output: Min load to 100% load balanced on all outputs.
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. Output can be externally trimmed by using the method shown below.
4(7)
Trim up
8(8)
RU
Trim down
RD
5(4)
8(8)
continued on next page
www.recom-power.com
REV.: 3/2017
PD-3
RP40-GW
DC/DC Converter
Specifications
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
RP40-xx3.3SGW
Trim up
Vout =
R
U
=
Trim down
Vout =
R
D
=
1
3.333
57.93
1
3.267
69.47
2
3.366
26.16
2
3.234
31.23
3
3.399
15.58
3
3.201
18.49
4
3.432
10.28
4
3.168
12.12
5
3.465
7.11
5
3.135
8.29
6
3.498
4.99
6
3.102
5.74
7
3.531
3.48
7
3.069
3.92
8
3.564
2.34
8
3.036
2.56
9
3.597
1.46
9
3.003
1.50
10
3.63
0.75
10
2.97
0.65
%
Volts
kOhms
%
Volts
kOhms
Series
RP40-xx05SGW
Trim up
Vout =
R
U
=
Trim down
Vout =
R
D
=
1
5.05
36.57
1
4.95
45.53
2
5.01
16.58
2
4.90
20.61
3
5.15
9.92
3
4.85
12.31
4
5.20
6.58
4
4.80
8.15
5
5.25
4.59
5
4.75
5.66
6
5.30
3.25
6
4.70
4.00
7
5.35
2.30
7
4.65
2.81
8
5.4
1.59
8
4.60
1.92
9
5.45
1.03
9
4.55
1.23
10
5.50
0.59
10
4.50
0.68
%
Volts
kOhms
%
Volts
kOhms
RP40-xx12SGW
Trim up
Vout =
R
U
=
Trim down
Vout =
R
D
=
1
12.12
367.91
1
11.88
460.99
2
12.24
165.95
2
11.76
207.95
3
12.36
98.64
3
11.64
123.60
4
12.48
64.98
4
11.52
81.42
5
12.60
44.78
5
11.40
56.12
6
12.72
31.32
6
11.28
39.25
7
12.84
21.70
7
11.16
27.20
8
12.96
14.49
8
11.04
18.16
9
13.08
8.88
9
10.92
11.13
10
13.20
4.39
10
10.8
5.51
%
Volts
kOhms
%
Volts
kOhms
RP40-xx15SGW
Trim up
Vout =
R
U
=
Trim down
Vout =
R
D
=
1
15.15
404.18
1
14.85
499.82
2
15.3
180.59
2
14.70
223.41
3
15.45
106.06
3
14.55
131.27
4
15.60
68.80
4
14.40
85.20
5
15.75
46.44
5
14.25
57.56
6
15.90
31.53
6
14.10
39.14
7
16.05
20.88
7
13.95
25.97
8
16.20
12.90
8
13.80
16.10
9
16.35
6.69
9
13.65
8.42
10
16.50
1.72
10
13.50
2.282
%
Volts
kOhms
%
Volts
kOhms
Dual Output Voltage Trim Tables
RP40-xx12DGW
Trim up
Vout =
R
U
=
Trim down
Vout =
R
D
=
1
24.24
218.21
1
23.76
273.44
2
24.48
98.10
2
23.52
123.02
3
24.72
58.07
3
23.28
72.87
4
24.96
38.05
4
23.04
47.80
5
25.20
26.04
5
22.80
32.76
6
25.44
18.03
6
22.56
22.73
7
25.68
12.32
7
22.32
15.57
8
25.92
8.03
8
22.08
10.20
9
26.16
4.69
9
21.84
6.02
10
26.40
2.02
10
21.6
2.67
%
Volts
kOhms
%
Volts
kOhms
continued on next page
PD-4
REV.: 3/2017
www.recom-power.com
RP40-GW
DC/DC Converter
Specifications
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
RP40-xx15DGW
Trim up
Vout =
R
U
=
Trim down
Vout =
R
D
=
1
30.30
268.29
1
29.70
337.71
2
30.60
120.64
2
29.40
152.02
3
30.90
71.43
3
29.10
90.13
4
31.20
46.82
4
28.80
59.18
5
31.50
32.06
5
28.50
40.61
6
31.80
22.21
6
28.20
28.23
7
32.10
15.10
7
27.90
19.39
8
32.40
9.91
8
27.60
12.76
9
32.70
5.81
9
27.30
7.60
10
33.00
2.53
10
27.00
3.47
%
Volts
kOhms
%
Volts
kOhms
Series
PROTECTIONS
Parameter
Short Circuit Protection (SCP)
3.3Vout
5Vout
Zener Diode Clamp
12Vout
15Vout
% of Iout rated
I/O to O/P
I/O (O/P) to Case
500VDC
Condition
Value
continuous, automatic recovery
3.9VDC
6.2VDC
15VDC
18VDC
110°C typ.
150% max.
1.6kVDC/ 1 minute
1.6kVDC/ 1 minute
1GΩ min.
2500pF max.
Over Voltage Protection (OVP)
Over Temperature Protection (OTP)
Over Load Protection (OLP)
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Notes:
Note12: This power module is not internally fused. An input line fuse must always be used.
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