Features
Regulated
Converters
Description
•
•
•
•
•
•
2:1 Wide Input Voltage Range
1.6kVDC Isolation
UL Certified
Efficiency up to 87%
Low Profile, 10.2mm Height
Over Current Protection
DC/DC Converter
RP08-A
8 Watt
3
DIP24/SMD
Single & Dual
Output
3Y
wa
EAR
The RP08-A series DC/DC converters are certified to UL 60950-1 and cUL 60950-1. This makes them
ideal for all telecom and industrial applications where approved safety standards are required. The
DIP24 package is available in both pinned and SMD case styles and meets military standards for thermal
shock and vibration tolerance.
rranty
Selection Guide
Part Number
RP08-123.3SA
(3)
RP08-1205SA
(3)
RP08-1212SA
(3)
RP08-1215SA
(3)
RP08-243.3SA
(3)
RP08-2405SA
(3)
RP08-2412SA
(3)
RP08-2415SA
(3)
RP08-483.3SA
(3)
RP08-4805SA
(3)
RP08-4812SA
(3)
RP08-4815SA
(3)
RP08-1205DA
(3)
RP08-1212DA
(3)
RP08-1215DA
(3)
RP08-2405DA
(3)
RP08-2412DA
(3)
RP08-2415DA
(3)
RP08-4805DA
(3)
RP08-4812DA
(3)
RP08-4815DA
(3)
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]
2000
1500
666
533
2000
1500
666
533
2000
1500
666
533
±800
±333
±267
±800
±333
±267
±800
±333
±267
Input
(1)
Efficiency
(1)
Current
typ.
[mA]
[%]
688
80
753
83
757
88
766
87
344
80
377
83
387
86
392
85
172
80
188
83
194
86
194
86
803
83
766
87
785
85
407
82
387
86
393
85
196
85
191
87
192
87
Max. Capacitive
Load
(2)
[µF]
3300
1600
350
240
3300
1600
350
240
3300
1600
350
240
±1000
±160
±100
±1000
±160
±100
±1000
±160
±100
Notes:
Note1: Maximum value at nominal input voltage and full load.
Note2: Test by minimum Vin and constant resistor load.
E196683
Model Numbering
UL60950-1 Certified
RP08-__ __ _A/_
Input Voltage
Output Voltage
Single
or
Dual
Ordering Examples
RP08-4805SA/SMD = 48V Input, 5V Output, Single, SMD Package
RP08-1205DA = 12V Input, 5V Output, Dual, DIP24 Package
Notes:
Note3: no suffix for standard package (DIP24), add suffix „SMD“ for SMD package
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REV.: 2/2017
PD-1
Package
(3)
RP08-A
DC/DC Converter
Specifications
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
BASIC CHARACTERISTICS
Parameter
Input Voltage Range
Under Voltage Lockout (UVLO)
Input Filter
Input Reflected Ripple Current
Input Surge Voltage
Start-up time
Operating Frequency Range
Minimum Load
(4)
Ripple and Noise
Remote ON/OFF
(5)
Input current of Remote pin (CTRL)
full load
20MHz Bandwidth
Positive Logic
DC-DC ON
DC-DC OFF
DC-DC OFF
DC-DC ON
-0.5mA
nominal Vin and full load
Vin = 12V, 100ms max.
Vin = 24V, 100ms max.
Vin = 48V, 100ms max.
Power up
Remote ON/OFF
270kHz
10%
50mVp-p
Open or 3.0V < Vr < 12V
Short or 0V < Vr < 1.2V
2.5mA
+0.5mA
700ms
5ms
300kHz
330kHz
20mAp-p
36VDC
50VDC
100VDC
Series
Condition
nom. Vin = 12V
nom. Vin = 24V
nom. Vin = 48V
Min.
9VDVC
18VDC
36VDC
Typ.
12VDC
24VDC
48VDC
Max.
18VDC
36VDC
75VDC
none
Pi-Type
Notes:
Note4: The RP08 series requires a minimum of 10% 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.
Note5: The ON/OFF control pin voltage is referenced to -Vin pin.
RP08-1205SA
Efficiency vs. Output Current
95
90
85
Efficiency vs. Input Voltage
90
85
Efficiency [%]
80
75
70
65
60
55
50
45
40
10
20
30
40
50
60
70
80
9Vin
12Vin
18Vin
90
100
Efficiency [%]
80
75
70
65
60
0
10
11
12
13
14
15
16
17
18
Output Current [%]
Input Voltage [VDC]
continued on next page
PD-2
REV.: 2/2017
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RP08-A
DC/DC Converter
Specifications
RP08-2405SA
Efficiency vs. Output Current
95
90
85
85
80
75
70
65
60
55
50
45
40
10
20
30
40
50
60
70
18Vin
24Vin
36Vin
80
90
100
90
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
Series
Efficiency vs. Input Voltage
Efficiency [%]
Efficiency [%]
80
75
70
65
60
18
20
22
24
26
28
30
32
34
36
Output Current [%]
Input Voltage [VDC]
RP08-4805SA
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
90
100
36Vin
48Vin
75Vin
90
Efficiency vs. Input Voltage
Efficiency [%]
Efficiency [%]
80
75
70
65
60
36
40
44
48
52
56
60
66
72
75
Output Current [%]
Input Voltage [VDC]
REGULATIONS
Parameter
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
Cross Regulation
Transient Response recovery time
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Condition
low line to high line
Single (0% to 100% load)
DIP24
SMD
Value
±1.0% max.
±0.2% max.
±0.5%
±1%
±1%
±5%
200μs typ.
PD-3
Dual (0% to 100% load) DIP24, SMD
asymmetrical 25%<>100% load
25% load step change
REV.: 2/2017
RP08-A
DC/DC Converter
Specifications
PROTECTIONS
Parameter
Short Circuit Protection (SCP)
Over Load Protection (OLP)
Isolation Voltage
SMD
Isolation Resistance
Isolation Capacitance
Notes:
Note6: This power module is not internally fused. An input line fuse must always be used.
% of Iout rated
DIP24
I/P to O/P
I/P (O/P) to case
I/P to O/P
I/P (O/P) to case
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
Series
Condition
Value
continuous, automatic recovery
150% typ.
1.6kVDC/1 minute
1.6kVDC/1 minute
1.6kVDC/1 minute
1.0kVDC/1 minute
1GΩ min.
300pF max.
500VDC
ENVIRONMENTAL
Parameter
Operating Temperature Range
Maximum Case Temperature
Temperature Coefficient
Thermal Impedance
Operating Humidity
Shock
Vibration
MTBF
MIL-HDBK-217F
BELLCORE TR-NWT-000332
(7)
Natural convection (20LFM)
non-condensing
Condition
without derating
with derating
Value
-40°C to +80°C
-40°C to +100°C
+100°C
±0.02%/°C max.
20°C/Watt typ.
5% - 95% RH
MIL-STD-810F
MIL-STD-810F
3543 x 10
3
hours
3165 x 10³ hours
Derating Graph
(8)
RP08-1212SA
100
80
60
40
20
0
-40
Output Power [%]
-20
0
20
40
60
80
100
Ambient Temperature [°C]
Notes:
Note7: BELLCORE TR-NWT-000332. Case l: 50% Stress, Temperature at 40°C (Ground fixed and controlled environment).
Note8: 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.
PD-4
REV.: 2/2017
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RP08-A
DC/DC Converter
Specifications
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
SAFETY AND CERTIFICATIONS
Certificate Type
UL General Safety
Series
Report / File Number
E196683
Standard
UL60950-1 1st Ed.: 2003
C22.2 No. 60950 1st. Ed.: 2003
EMC Compliance
EMI Standard
(9)
ESD
Radiated Immunity
Fast Transient
(10)
Surge
Conducted Immunity
Condition
with external filter
Air ±8kV and Contact ±6kV
Fuse
10 V/m
±2kV
Input
±1kV
10 Vr.m.s
C2
Standard / Criterion
EN55022, Class A or B
EN61000-4-2, Criteria A
EN61000-4-3, Criteria A
EN61000-4-4, Criteria A
EN61000-4-5, Criteria A
EN61000-4-6, Criteria A
LOAD
LOAD
LOAD
COM
-V
OUT
-VIN
+VIN
+V
OUT
DC
C1
DC
-V
OUT
Notes:
-VIN
Note9: The standard modues meet EMI Class A or Class B with external components, see filter suggestions below.
Note10: An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. The suggested capacitor:
C3
Nippon chemi-con KY series 200μF/100V.
EMI Filtering Class A
Fuse
C2
C2
Input
C1
+VIN
+V
OUT
Fuse
DC
DC
-V
OUT
-VIN
Input
LOAD
C1
+VIN
+V
OUT
DC
DC
C3
C3
MODEL
C2
RP08-12xxS_D
RP08-12xxS_D/SMD
Input
4.7μF/25V
1210 MLCC
LOAD
C1
Fuse
L1
C3
+VIN
+V
OUT
C2/C3
1000pF/2kV
C1
1206 MLCC
1000pF/2kV
1206 MLCC
1000pF/2kV
1206 MLCC
C2
DC
DC
-V
OUT
-VIN
Fuse
Input
C1
+VIN
+V
RP08-24xxS_D
RP08-24xxS_D/SMD
DC
OUT
N/A
N/A
-V
OUT
EMI Filtering Class B
Fuse
-VIN
C3
LOAD
COM
RP08-48xxS_D
DC
RP08-48xxS_D/SMD
C4
C3
L1
C3
+VIN
+V
OUT
Fuse
L1
+VIN
+V
OUT
DC
LOAD
C1
C2
DC
C1
C2
COM
DC
-V
OUT
-V
OUT
-VIN
-VIN
C4
C4
MODEL
Fuse
C1
C3
4.7μF/25V
1210 MLCC
+VIN
DC
C2
+V
OUT
C2
N/A
LOAD
C3/C4
1000pF/2kV
1206 MLCC
1000pF/2kV
1206 MLCC
1000pF/2kV
1206 MLCC
L1
CMC :325μH
ref: WE 744290321
ref.: CMC-06
CMC: 325μH
ref: WE 744290321
ref.: CMC-06
CMC: 325μH
ref: WE 744290321
ref.: CMC-06
PD-5
Input
RP08-12xxS_D
L1
RP08-12xxS_D/SMD
RP08-24xxS_D
RP08-24xxS_D/SMD
RP08-48xxS_D
RP08-48xxS_D/SMD
C1
-V
OUT
-VIN
2.2μF/100V
1812 MLCC
C4
2.2μF/100V
1812 MLCC
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REV.: 2/2017
LOAD
6.8μF/50V
DC
1812 MLCC
COM
N/A
LOAD
DC
LOAD
Input
Input
LOAD
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