Note3: no suffix for CTRL function with Positive Logic (1=ON, 0=OFF) and trim pin
Note4: add suffix -HC for premounted Heat-sink and clips
www.recom-power.com
REV.: 2/2017
PD-1
Package
(4)
Control Logic
(3)
RP40-G
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= 12V
nom. Vin= 24V
nom. Vin= 48V
Vin = 12V
DC-DC ON
DC-DC OFF
DC-DC ON
DC-DC OFF
DC-DC ON
DC-DC OFF
Min.
9VDC
18VDC
36VDC
Typ.
12VDC
24VDC
48VDC
8VDC
Max.
18VDC
36VDC
75VDC
9VDC
17.8VDC
Under Voltage Lockout (UVLO)
Vin = 24V
Vin = 48V
16VDC
36VDC
34VDC
L-C Type
40mAp-p
36VDC
50VDC
100VDC
25ms
25ms
270kHz
300kHz
330kHz
0%
10%
3.3Vout, 5 Vout
12Vout, 15Vout
12Vout
15Vout
3.3Vout, 5 Vout
12Vout, 15Vout
50mVp-p
75mVp-p
120mVp-p
150mVp-p
50mVp-p
75mVp-p
Open or 3.0V < Vr < 12V
Short or 0V < Vr < 1.2V
2.5mA
-0.5mA
0.5mA
Input Filter
Input Reflected Ripple Current
(5)
Input Surge Voltage
Start-up time
nominal Vin and full load
Vin = 12V, 100ms max.
Vin = 24V, 100ms max.
Vin = 48V, 100ms max.
Power up
Remote ON/OFF
Single
Dual and Triple
Single
Ripple and Noise
measured by 20MHz bandwidth
with a 0.1µF/50V MLCC
Dual
Triple
Remote ON/OFF
(6)
Input current of Remote pin (CTRL)
Positive Logic
DC-DC ON
DC-DC OFF
DC-DC OFF
DC-DC ON
Minimum Load
of full load
Notes:
Note5: Simulated source impedance of 12µH. 12µH inductor in series with +Vin.
Note6: The ON/OFF control pin voltage is referenced to -Vin pin.
RP40-1205SG
Efficiency vs. Output Current
95
90
85
80
75
70
65
60
55
50
45
40
10
20
30
40
50
60
70
80
9Vin
12Vin
18Vin
90
100
90
85
Efficiency vs. Input Voltage
Efficiency [%]
Efficiency [%]
80
75
70
65
60
9
10
11
12
13
14
15
16
17
18
Output Current [%]
continued on next page
PD-2
REV.: 2/2017
Input Voltage [VDC]
www.recom-power.com
RP40-G
DC/DC Converter
Specifications
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
RP40-2405SG
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
9
10
11
12
13
14
15
16
17
18
Output Current [%]
Input Voltage [VDC]
RP40-4805SG
95
90
85
80
75
70
65
60
55
50
45
40
10
20
Efficiency vs. Output Current
95
90
85
Efficiency vs. Input Voltage
Efficiency [%]
Efficiency [%]
36Vin
48Vin
75Vin
30
40
50
60
70
80
90
100
80
75
70
65
60
36
40
44
48
52
56
60
64
68
72
75
Output Current [%]
Input Voltage [VDC]
REGULATIONS
Parameter
Output Voltage Accuracy
Voltage Adjustability
(7)
Line Voltage Regulation
Single & Dual
low line, high line at full load Triple Main
Triple Auxiliary
Single/Dual min. load to full load
Load Voltage Regulation
Single
Dual
Condition
Single & Dual
Triple Main
Triple Auxiliary
Value
±1.0% max.
±1.0% max.
±5.0% max.
±10% max.
±0.5% max.
±1.0% max.
±5.0% max.
±0.5% max.
±1.0% max.
±2.0% max.
±5.0% max.
±5.0% max.
±1.0% max.
±5.0% max.
250µs typ.
Triple: main output (3.3, 5 Vout) 10% to 100%
Triple Main
with 10% to 100% balanced on auxiliaries.
Auxiliary outputs 10% to 100% balanced on
Auxiliary
all outputs
asymmetrical 25%/100% FL Dual
Triple: main otput (3.3, 5Vout) 100%load,
auxiliary 100%, other auxiliary 25% to 100% Triple 3.3Vout, 5Vout
load or main output (3.3, 5Vout) 25%, auxiliary Triple 12Vout, 15Vout
25%, other auxiliary 25% to 100%
25% load step change
continued on next page
Cross Regulation
Transient Response recovery time
www.recom-power.com
REV.: 2/2017
PD-3
RP40-G
DC/DC Converter
Specifications
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
Notes:
Note7: 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.
Series
External Output Trimming
Output Voltage Trimming
Some single/dual 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.
Trim up
5(8)
RU
9(9)
6(5)
9(9)
Trim down
RD
RP40-xx3.3S
Trim up
Vout =
R
U
=
Trim down
Vout =
R
D
=
Trim up
Vout =
R
U
=
Trim down
Vout =
R
D
=
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
RP40-xx05SG
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-xx12SF
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-xx15SG
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
continued on next page
PD-4
REV.: 2/2017
www.recom-power.com
RP40-G
DC/DC Converter
Specifications
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
Dual Output Voltage Trim Tables
RP40-xx12DG
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
Series
RP40-xx15DG
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
PROTECTIONS
Parameter
Short Circuit Protection (SCP)
3.3Vout
5Vout
Zener Diode Clamp
12Vout
15Vout
% of Iout rated
I/P to O/P
I/P to O/P to case
500VDC
Notes:
Note8: This power module is not internally fused. An input line fuse must always be used.
便携式医疗设备的特殊性决定了它们应该是对用户友好的、必须工作在无菌环境下，并且空间占用小、耗能低。 同时，便携式医疗设备还需要足够的计算能力以便处理医疗数据，能够连接到无线或有线接口以便记录和发送数据。从设计人员的角度考虑，上述需求需要低功耗的单片机（MCU）和数字信号控制器（Digital Signal Controller，DSC）。 正是有了嵌入式处理器，设计人员才有可能设...[详细]
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