Features
Unregulated
Converters
Description
• +20/-5V & +15/-3V Asymmetric Outputs for
SiC Driver Applications
• +15/-9V Asymmetric Outputs for IGBT Driver
Applications
• Pot-Core Transformer with separated windings
• High 6.4kVDC Isolation in compact SIP8 size
• Low isolation capacitance (10pF max.)
• Optional Continuous Short Circuit Protected
• UL and EN (pending)
DC/DC Converter
RxxP2xxyyD
2 Watt
3
SIP7 for
SiC and IGBT
Application`s
3Y
wa
EAR
High slew rate SiC transistor drivers require an isolated asymmetric supply of +20/-5V or +15/-3V
with high isolation voltage and low isolation capacitance. The RxxPxxyyD series have been specially
designed to fulfill this demanding requirement with 6400VDC isolation and <10pF isolation capaci-
tance. The DC/DC converters can be used with equal power (1W + 1W) or equal current (1.6W + 0.4W)
driver applications as the dual outputs feature automatic power sharing. The internal transformer
uses a pot-core to physically separate the input and output windings, yet the converter still fits
into an industry standard SIP8 case. Input voltage options of 5, 12, 15 or 24V are available and the
RxxP2xxyyD series is safety certified to the latest UL/IEC62368 standard (certification pending).
rranty
Selection Guide
Part
Number
R12P21503D
R15P21503D
R24P21503D
R05P21509D
R12P21509D
R24P21509D
R05P22005D
R12P22005D
R15P22005D
R24P22005D
Input
Voltage
[VDC]
12
15
24
5
12
24
5
12
15
24
Output
Voltage
[VDC]
+15/-3
+15/-3
+15/-3
+15/-9
+15/-9
+15/-9
+20/-5
+20/-5
+20/-5
+20/-5
Output
Current
[mA]
+93/-185
+93/-185
+93/-185
+67/-111
+67/-111
+67/-111
50/-200
+/-80
50/-200
+/-80
50/-200
+/-80
50/-200
+/-80
Efficiency typ.
typ.
[%]
84
81
82
70
80
82
82
83
82
83
84
84
85
max. Capacitive
Load
(1)
[µF]
150/680
150/680
150/680
±330
±330
±330
47/680
47/680
47/680
47/680
E358085
Notes:
Note1: Max. capacitive load is tested at nominal input voltage and full load.
IEC/EN60950-1 (pending)
UL60950-1 (pending)
CSA C22.2 60950-1-03 (pending)
IEC/EN62368-1 (pending)
UL62368-1 (pending)
CAN No. 62368-1-14 (pending)
CB Report
Model Numbering
R__P2 __ __D/P
Input Voltage
Output Power
Protection
(2)
Negative Output Voltage
Positive Output Voltage
Notes:
Note2: add suffix “/P” for continuous short circuit protection (not available for RxxP21503D)
without suffix no short circuit protection
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REV.: 0/2017
ECO-1
RxxP2xxyyD
DC/DC Converter
Parameter
Internal Input Filter
Input Voltage Range
Start-up Time
Internal Operating Frequency
Minimum Load
Output Ripple and Noise
20MHz bandwidth
20kHz
0%
200mVp-p
nom. Vin=
5Vin
12Vin
15Vin
24Vin
4.5VDC
10.8VDC
13.5VDC
21.6VDC
5ms
50kHz
Series
Condition
Min.
Typ.
Max.
Capacitor
5.5VDC
13.2VDC
16.5VDC
26.4VDC
Specifications
(measured @ ta= 25°C, nominal Input and full load after warm-up time unless otherwise noted)
Efficiency vs. Load
RxxP21503D Series
100
90
80
100
90
80
RxxP21509D Series
Efficiency [%]
60
50
40
30
20
10
0
0
20
40
60
80
12Vin
15Vin
24Vin
Efficiency [%]
70
70
60
50
40
30
20
10
05Vin
12Vin
24Vin
100
0
0
20
40
60
80
100
Output Load [%]
100
90
80
Output Load [%]
RxxP22005D Series
Efficiency [%]
70
60
50
40
30
20
10
0
0
20
40
60
80
05Vin
12Vin
15Vin
24Vin
100
Output Load [%]
ECO-2
REV.: 0/2017
www.recom-power.com
RxxP2xxyyD
DC/DC Converter
REGULATIONS
Parameter
Output Accuracy
Line Regulation
Load Regulation
low line to high line
10% to 100% load
Series
Condition
Values
±5.0% max.
1.2% of 1% Vin typ.
10.0% max.
Specifications
(measured @ ta= 25°C, nominal Input and full load after warm-up time unless otherwise noted)
Tolerance Envelope
-3Vout
RxxP21503D Series
+15Vout
Output Voltage [%]
Typica
l
Output Voltage [%]
+10
+8
V Nom.
+10
+6
V Nom.
Typical L
oa
d Line
Load L
ine
+5
+1
-5
+5
+1
-5
10
50
100
10
50
100
Output Load Current [%]
RxxP21509D Series
-9Vout
Output Load Current [%]
+15Vout
Output Voltage [%]
Typic
a
Output Voltage [%]
+10
+8
V Nom.
l Loa
d Lin
e
+5
-2
-5
+10
+7
V Nom.
Typica
l
Load
L
ine
+5
-1.5
-5
10
50
100
10
50
100
Output Load Current [%]
RxxP22005D Series
Output Load Current [%]
-5Vout
+20Vout
Output Voltage [%]
Typica
l Load
V Nom.
Line
+5
-2
-5
Output Voltage [%]
+10
+7
+10
+5
V Nom.
Typical L
o
ad Line
+5
-1
-5
10
50
100
10
50
100
Output Load Current [%]
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REV.: 0/2017
Output Load Current [%]
ECO-3
RxxP2xxyyD
DC/DC Converter
PROTECTIONS
Parameter
Short Circuit Protection
Isolation Voltage
(2)
Series
Condition
RxxP21509D
RxxP22005D
I/P to O/P
only with suffix “/P”
tested for 1 second
tested for 1 minute
tested for 1 minute
Specifications
(measured @ ta= 25°C, nominal Input and full load after warm-up time unless otherwise noted)
Value
continuous, automatic recovery
6.4kVDC
5.2kVDC
3kVAC
3pF typ. / 10pF max.
15GΩ min.
basic
Notes:
Note2: For repeat Hi-Pot testing, reduce the time and/or the test voltage.
Isolation Capacitance
Isolation Resistance
Insulation Grade
ENVIRONMENTAL
Parameter
Operating Temperature Range
Maximum Case Temperature
Temperature Coefficient
Thermal Impedance
Operating Humidity
Vibration
Pollution Degree
MTBF
according to MIL-HDBK-217F, G.B.
+25°C
+90°C
non-condensing
Condition
without derating
with derating
Value
-40°C to +90°C
-40°C to +95°C
105°C max.
±0.02%/°C
30°C/W
5-95% RH max.
accordind to MIL-STD-202G
PD2
14600 x 10³ hours
4000 x 10³ hours
Derating Graph
(@ Chamber and natural convection 0.1m/s)
100
Output Power [%]
80
60
40
20
0
-40
-20
0
20
40
60
80
90
100
Ambient Temperature [°C]
ECO-4
REV.: 0/2017
95
120
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RxxP2xxyyD
DC/DC Converter
SAFETY AND CERTIFICATIONS
Certificate Type
Information Technology Equipment, General Requirements for Safety
Information Technology Equipment, General Requirements for Safety (LVD)
Audio/Video, information and communication technology equipment -
Part1: Safety requirements (CB Scheme)
Audio/Video, information and communication technology equipment -
Part1: Safety requirements
Audio/Video, information and communication technology equipment -
Part1: Safety requirements
RoHs 2+
Series
Report / File Number
pending
pending
pending
pending
pending
Specifications
(measured @ ta= 25°C, nominal Input and full load after warm-up time unless otherwise noted)
Standard
UL60950-1, 2nd Edition, 2007
CSA C22.2 No. 60950-1-03, 2nd Edition, 2007
EN60950-1, 2nd Edition 2006, +A2:2013
IEC60950-1, 2nd Edition 2005 + A2:2013
IEC62368-1, 2nd Edition 2014
IEC62368-1, 2nd Edition 2014
EN62368-1, 2nd Edition 2014
UL62368-1, 2nd Edition 2014
CSA CAN No. 62368-1-14, 2014
RoHS 10/10, 2011/65/EU + AM-2015/863
EMI Compliance
Information technology equipment - Radio disturbance
characteristics - Limits and methods of measurement
Condition
with external components
(see filter suggestions)
Standard / Criterion
EN55022, Class B
EMC Filtering according to EN55022
Component List Class B
Series
C2
L1
Vin
12VDC
15VDC
24VDC
12VDC
C1
2.2µF
10µF
4.7µF
2.2µF
10µF
4.7µF
2.2µF
L1
47µH Choke
10µH Choke
22µH Choke
47µH Choke
10µH Choke
22µH Choke
47µH Choke
C2
(3)
RxxP21503D
+Vin
C1
+Vout
RxxP21509D
15VDC
24VDC
5VDC
12VDC
15VDC
24VDC
Com.
-Vout
RxxP22005D
470pF
6kVDC
-Vin
Notes:
Note3: For SiC or IGBT application`s, don´t use C2 to decrease system isolation capacitance. Adapt primary filter according specific application.
DIMENSION and PHYSICAL CHARACTERISTICS
Parameter
Material
Package Dimension (LxWxH)
Package Weight
continued on next page
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REV.: 0/2017
ECO-5
Type
Case
Potting
PCB
Value
plastic, (UL94V-0)
silicone, (UL94V-0)
FR4, (UL94V-0)
19.5 x 9.8 x 12.5mm
4.3g typ.
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