Features
●
●
●
●
●
●
●
●
Single Output up to 20A
Dual Outputs Total Current up to 15A
up to 100% Load Imblance
Input/Output 1.6kVDC Isolation
Adjustable Output Voltage, Independently
Regulated Outputs
No Minimum Load
Industry Standard Footprint
Halt Tested
Compact 61.0 x 57.91 x 12.7mm Package
High Efficiency to 90%
INNOLINE
DC/DC-Converter
RP75-S_DI
Series
75 Watt
Isolated
Single
&
Dual Output
Selection Guide
Part
Number
Input
Voltage
(VDC)
36 – 75
36 – 75
36 – 75
36 – 75
36 – 75
Input
Voltage
(VDC)
36 – 75
36 – 75
36 – 75
36 – 75
Output
Voltage
(VDC)
1.8
2.5
3.3
5
15
Output
Current
(A)
20
20
20
15
5
Line
Load
Regulation Regulation
(mV)
(mV)
4
5
7
10
30
Output
Current
I1
(A)
15
15
15
15
I2
(A)
15
15
15
15
6
8
10
15
45
Input Efficiency
Current
(A)
%
915
1255
1618
1838
1860
86
88
90
90
90
Single Output
RP75-481.8S
RP75-482.5S
RP75-483.3S
RP75-4805S
RP75-4815S
Part
Number
Dual Output
RP75-483.305DI
RP75-483.32.5DI
RP75-48051.8DI
RP75-483.31.8DI
Output
Voltage
V1
V2
(VDC)
(VDC)
5
3.3
5
3.3
3.3
2.5
1.8
1.8
Line
Load Efficiency
Regulation Regulation
(mV)
7/10
7/5
10/4
7/4
(mV)
10/15
10/8
10/15
10/6
%
88
81
85
81
Notes:
1. Maximum output deviation is 10% inclusive of remote sense. If remote sense is not being used,
the +Vsense should be connected to its corresponding +Vout and likewise the -Vsense should be connected
to its corresponding -Vout..
2. Measured with a 1µF M/C and a 10uF M/C(for dual outputs) or 1µF M/C and a 10µF T/C(for single outputs).
3. An external filter capacitor is required for normal operation. The capacitor should be capable of handing 1A ripple
current for 48V models. RECOM suggest: Nippon chemi-con KMF series, 220µF/100V, ESR 90m
Ω
.
4. The negative / positive logic and length are optional ( see table ). The pin voltage is referenced to negative input.
5. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at Tc=40°C.
(Ground fixed and controlled environment)
6. Heat sink is optional and P/N: 7G-0021, 7G-0022, 7G-0023, 7G-0024.
7. The RP75 meets level A and level B conducted emissions only with external components connected before
the input pin to the converter.
8. Maximum value at nominal input voltage and full load.
9. Single:Typical value at nominal input voltage and full load.
Dual:The efficiency test condition: Nominal input voltage and both outputs current are 7.5A.
10. BASEPLATE GROUNDING:Base-plate should be grounded at one of the four screw bolts prior to operation.
11. The converter is provided by basic insulation.
12. “N” for Negative remote ON/OFF.
N
13. “P” for
Positive
remote ON/OFF.
P
186
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INNOLINE
DC/DC-Converter
Specifications (refer to the standard application circuit, Ta: 25°C)
Input Voltage Range
Unde-Voltage Lockout Start-up Voltage
Unde-Voltage Lockout Shuntdown Voltage
Input Filter (Note 3)
Input voltage variation
Input Surge Voltage 100ms max
Start up time
Input Reflected-Ripple Current
(5Hz to 20Hz, 12µH Source inpedance)
Remote ON/OFF (Note 4)
(Positive logic)
(Negative logic)
Continuous Output Power
Output Voltage Accuracy (full load and nominal Vin)
Output Voltage Adjustment
Single (Note 1)
Dual
Minimum Load
Line Regulation
Load Regulation
Remote Sense (Note 1)
Ripple and Noise 20MHz bandwidth (Note 2)
Temperature Coefficient
Transient Response Recovery Time (25% load step change)
Over Voltage Protection threshold (Non-Latching Hiccup)
Over Current Protection threshold
Maximum Total Output Current
Short Circuit Protection
Efficiency (at nominal input voltage, full load)
Isolation Voltage
Input to Output
Input to Case
Output to Case
I
1
+ I
2
Dual
low line to high line at full load
0% to 100% full load
36-75VDC
48V input
48V input
dv/dt
48V input
Nominal Vin and constant resistive load
48V input
RP75-S_DI
Series
48V nom.
34V typ.
32V typ.
L-C type
5V/ms max
(Complies with ETS300 132 part4.4)
100VDC
25ms typ.
20mAp-p
ON=Open or 3.0V < Vr < 15V,
OFF=Short or 0V < Vr < 1.2V,
ON=Short or 0V < Vr < 1.2V,
OFF=Open or 3.0V < Vr < 15V,
I
IN
=50µA max.
I
IN
=1mA max.
I
IN
=1mA max.
I
IN
=50µA max.
75W max.
±1.5%
+10%, -20%
+10%, -10%
0%
See table
See table
10% of Vout
100mVp-p
±0.02%/ºC
200µs
115% ~ 130% of Vout
110% ~ 140% of Iout Rated
15A
Hiccup, Automatic recovery
up to 90%.
1600VDC min.
1000VDC min.
1000VDC min.
10
7
Isolation Resistance
Isolation Capacitance
Operating Frequency
Operating Temperature Range
Over Temperature Protection
Storage Temperature Range
Humidity max., Non-condensing
Thermal Shock
Ω
min.
2500pF max.
300KHz typ.
-40ºC to +100ºC (base plate)
110°C
-55°C to +125°C
95%
MIL-STD-810D
Continued next page
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187
INNOLINE
DC/DC-Converter
Specifications (refer to the standard application circuit, Ta: 25°C)
00Vibration
Conducted Emissions
RP75-S_DI
Series
10 ~ 55Hz 2G, 3minutes period, 30minutes analog
EN55022 (Note 7)
EN55022 (Note 7)
X, Y and Z
Level A
Level B
Level A
Perf. Criteria2
Perf. Criteria2
Perf. Criteria2
Perf. Criteria2
Perf. Criteria2
Open with Aluminium base plate
Single
Dual
3
Radiated Emisssions
ESD
Radiated Immunity
Fast Transient
Surge
Conducted Immunity
Case Material
Weight
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
53g
57g
2000 x10 hours
1300 x10 hours
3
MTBF ( Note 6 )
Single
Dual
Characteristics
Efficiency vs Output Load
for 5V only
100
90
80
Efficiency (%)
70
60
50
10
20
30
40
50
60
70
80 90 100
Output Power (%) Ta=25°C
48V Input Without Heatsink
110
90
70
1.) LFM590
2.) LFM400
3.) LFM200
4.) LFM20
48V Input With Heatsink (7G-0022)
110
90
70
1.) LFM590
2.) LFM400
3.) LFM200
4.) LFM20
Output Power (%)
50
30
10
-40
-20
0
20
40
60
1
2
34
Output Power (%)
50
30
10
-40
-20
0
20
40
60
1
2
34
80
100
80
100
Ambient Temperature (°C)
Ambient Temperature (°C)
188
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INNOLINE
DC/DC-Converter
Package Style and Pinning (mm)
RP75-S_DI
Series
3rd angle
projection
Single Output
57.91
60.96
12.70
5.08
48.26
Side View
50.80
4xM3 x 0.5 ( Note 10)
Pin Connections
Pin #
Function
1
–Vin
2
Case
3
Remote ON/OFF
4
+Vin
5
–Vout
6
–Vsense
7
Trim
8
+Vsense
9
+Vout
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Pin pitch tolerance 0.35mm
Pin Ø
1.016 mm
1.016 mm
1.016 mm
1.016 mm
2.032 mm
1.016 mm
1.016 mm
1.016 mm
2.032 mm
1
2
35.56
15.24
3
4
5
6
7
8
9
17.78
10.16
25.40
Bottom View
External Output Trimming
Output can be externally trimmed by using the method
shown below.
Product Options Table
Option
Negative remote ON/OFF logic, 0.20” pin length (standard)
Negative remote ON/OFF logic, 0.145” pin length
L
K
P
S
M
Suffix
7
Trim Up
R
U
6
Trim Down
R
D
Negative remote ON/OFF logic, 0.11” pin length
Positive remote ON/OFF logic, 0.20” pin length
Positive remote ON/OFF logic, 0.145” pin length
Positive remote ON/OFF logic, 0.11” pin length
8
7
Example: RP75-483.3S/P
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189
INNOLINE
DC/DC-Converter
Package Style and Pinning (mm)
RP75-S_DI
Series
3rd angle
projection
Dual Output
57.91
5.08
60.96
12.70
Side View
48.26
50.80
4xM3 x 0.5 ( Note 10)
Pin Connections
1
35.56
15.24
3
4
2
5
6
Bottom View
7
8
9
10
25.40
10.16
40.64
Pin #
Function
1
–Vin
2
Case
3
Remote ON/OFF
4
+Vin
5
+V2
6
–V2 (Com)
7
V2 Trim
8
+V1
9
+V1 (Com)
10
V1 Trim
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Pin pitch tolerance 0.35mm
Pin Ø
1.016 mm
1.016 mm
1.016 mm
1.016 mm
1.016 mm
1.016 mm
1.016 mm
1.016 mm
1.016 mm
1.016 mm
External Output Trimming
Output can be externally trimmed by using the method
shown below.
( ) for V2 output trim
Product Options Table
Option
Negative remote ON/OFF logic, 0.20” pin length (standard)
Negative remote ON/OFF logic, 0.145” pin length
Negative remote ON/OFF logic, 0.11” pin length
Positive remote ON/OFF logic, 0.20” pin length
L
K
P
S
M
Suffix
9(6)
Trim Up
R
U
10(7)
Trim Down
R
D
Positive remote ON/OFF logic, 0.145” pin length
Positive remote ON/OFF logic, 0.11” pin length
10(7)
8(5)
Example: RP75-483.305I/N
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