RECOM RPP30

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Features
ICE
Technology*
>85°C Ambient Temperature, no derating
120°C Maximum Case Temperature
-45°C Minimum OperatingTemperature
Built-in FCC/EN55022 Class B Filter
4:1 Wide Input Voltage Range
Six Sided Shielded Enclosure
Compact 50.8x30.5x11.7mm Package
Efficiency to >89%
3kVDC Isolation
Fully Protected
Low Quiescent Current
Description
The RPP30-W series 4:1 input range DC/DC converters are ideal for high end industrial applications and COTS
Military applications where a high ambient operating temperature converter is required.
Although the case size is compact, the converter contains a built-in EN55022 Class B / FCC Level B EMC filter
without the need for any external components.
POWERLINE+
DC/DC-Converter
30 Watt
Single &
Dual Output
Selection Guide 24V and 48V 4:1 Input Types
Input
Range
VDC
Output
Voltage
VDC
Output
Current
mA
Input(1)
Current
mA
Efficiency(2)
Max(3)
Ambient
Temp
RPP30-243.3SW
9-36
3.3
8400
57/1326
87.1%
85°C
RPP30-2405SW
9-36
5
6000
62/1397
89.5%
89°C
RPP30-2412SW
9-36
12
2500
27/1420
88.0%
85°C
RPP30-2415SW
9-36
15
2000
31/1436
89.7%
90°C
RPP30-483.3SW
18-75
3.3
9000
46/704
87.6%
84°C
RPP30-4805SW
18-75
5
6000
38/710
89.7%
90°C
RPP30-4812SW
18-75
12
2500
15/727
87.8%
85°C
RPP30-4815SW
18-75
15
2000
19/718
89.3%
89°C
RPP30-2412DW
9-36
±12
±1250
32/1453
89.2%
89°C
RPP30-2415DW
9-36
±15
±1000
30/1436
87.2%
85°C
RPP30-4812DW
18-75
±12
±1250
18/727
87.5%
85°C
RPP30-4815DW
18-75
±15
±1000
20/718
89.1%
89°C
Part Number
UL-60950-1 Pending
RPP30-W
Derating Graph (Ambient Temperature)
RPP30-4805SW
Output Power (%)
125
Derating graphs are valid
only for the shown part
number. Please contact
Technical Support for more
information:
[email protected]
www.recom-international.com
* ICE Technology
100
75
Vertical
Natural Convection
Horizontal
50
40
29 25
0
-45 -25 -10 0
50 60 70
80 90
Ambient Temperature Range (°C)
100
105
ICE (Innovation in Converter Excellence)
uses state-of-the-art techniques to
minimise internal power dissipation and
to increase the internal temperature
limits to extend the ambient operating
temperature range to the maximum.
Refer to end of section for more details.
Refer to Application Notes
REV:1/2009
PP-13
RPP30-S_DW
Series
POWERLINE+
DC/DC-Converter
Specifications (typical at nominal input and 25°C unless otherwise noted)
Input Voltage Range
24V nominal input
48V nominal input
24V input DC-DC ON (min.)
DC-DC OFF (max.)
48V input DC-DC ON (min.)
DC-DC OFF (max.)
Under Voltage Lockout
9-36VDC
18-75VDC
8.5VDC
8VDC
17.5VDC
17VDC
Input Filter
Common Mode EMC Filter
Input Voltage Variation dv/dt (Complies with ETS300 132 part 4.4)
5V/ms max
Input Surge Voltage (100 ms max.)
24V Input
48V Input
Input Reflected Ripple
nominal Vin and full load
Start Up Time
Remote ON/OFF (4)
nominal Vin and constant resistor load
DC-DC ON
DC-DC OFF
Nominal input
Remote OFF input current
50VDC
100VDC
Output Power
2ms typ., 5ms max.
Open or 3.0V < Vr < 5.5V
Short or 0V < Vr < 1.2V
2mA typ.
30W max.
Output Voltage Accuracy
50% Load and nominal Vin
Voltage Adjustability
Single Output only
Minimum Load
RPP30-W
30mAp-p
±1.5%
±5%
0%
Line Regulation
low line, high line at full load
±0.3%
Load Regulation
10% to 100% full load
±0.5%
Cross Regulation (10% <> 100% Load)
Ripple and Noise (20MHz bandwith limited)
(measured with 1µF capacitor across outputs)
Dual Outputs only
3.3V, 5V
All others
Temperature Coefficient
3% typ./ 5% max.
80mVp-p typ.
27mV-60mVp-p max
±0.04%/°C max.
Transient Response
25% load step change
Over Load Protection
% of full load at nominal Vin
Short Circuit Protection
800µs
120% typ.
hiccup, automatic recovery
Output Over Voltage Protection (refer to block diagram in Application Notes)
Converter shutdown if Vout > Vout nominal +20%
Isolation Voltage
Rated at 2250VDC/1 minute, Flash tested at 3000VDC/1 second
Isolation Resistance
10MΩ min.
Isolation Capacitance (refer to block diagram in Application Notes)
3000pF max.
Operating Frequency
300kHz ± 30kHz
Operating Temperature Range
Ambient, Free Convection
-45°C to +90°C max (without derating)
-45°C to +105°C max (with derating)
Maximum Case Temperature
+120°C
Storage Temperature Range
-55°C to +125°C
Over Temperature Protection (refer to block diagram in Application Notes)
Thermal Impedance
(Natural convection)
Vertical
Horizontal
Relative Humidity
Case Material
5% to 95% RH
(7)
Aluminium
Potting Material
Silicone (UL94-V0)
Weight
34g
Dimensions
PP-14
internal thermistor
7.3°C/Watt
10°C/Watt
2” x 1.2” x 0.48” (50.8 x 30.5 x 11.7mm)
REV: 1/2009
www.recom-electronic.com
RPP30-S_DW
Series
POWERLINE+
DC/DC-Converter
Specifications (typical at nominal input and 25°C unless otherwise noted)
Safety Standards
UL-60950-1 Pending
Thermal Cycling
complies with MIL-STD-810F
Vibration
10-55Hz, 12G, 30 Min. along X, Y and Z
Conducted Emissions
Radiated Emissions
ESD
Radiated Immunity
Fast Transient (5)
Surge (5)
Conducted Immunity
EN55022
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
MTBF calculated according to BELLCORE TR-NWT-000332
Class B
Class B
Perf. Criteria B
Perf. Criteria A
Perf. Criteria B
Perf. Criteria B
Perf. Criteria A
(6)
2195 x 103 hours
Notes :
1. Typical values at nominal input voltage and no load/full load.
2. Typical values at nominal input voltage and full load.
3. Typical values at nominal input voltage and full load in vertical orientation and with Eurocard-sized PCB ground planes to assist in heat dissipation.
For horizontal orientation, reduce the maximum temperatures by 10°C.
4. The ON/OFF control function can be positive or negative logic. The pin voltage is referenced to negative input.
Positive logic ON/OFF is standard, no suffix (Ex. RPP30-2405SW)
Negative logic ON/OFF option has suffix /N (Ex. RPP30-2405SW/N)
5. Requires an external 100µF/100V low ESR capacitor to meet EN61000-4-4 and EN61000-4-5
6. Case l: 50% Stress, Temperature at 50°C (Ground Benign).
7. To ensure a good all-round electrical contact, the baseplate is pressed firmly into place within the aluminium housing.The hydraulic press can leave
tooling marks and deformations to both the housing and baseplate. The case is anodised aluminium, so there will be natural variations in the case
colour and the aluminium is not scratch resistant. Any resultant marks, scratches and colour varations are cosmetic only and do not affect the
operation or performance of the converters.
RPP30-W
Recommended PCB Layout
Single Output
Dual Output
C2
C1
Fuse
C2
C1
Fuse
C3
Input Fuse is recommended, but optional. Recommended fuse rating = double maximum input current, time delay type.
Input Capacitor, C1, is required to meet EN61000 Surge and Fast Transient, otherwise it is not required for normal operation.
Output Capacitors C2/C3 are recommended, but not required for normal operation. Typical capacitor values are 1µF/100V MLCC
To ensure optimum thermal performance, use large areas of copper on the PCB to assist with heat dissipation and mount the converter vertically.
www.recom-international.com
REV:1/2009
PP-15
RPP30-S_DW
Series
POWERLINE+
DC/DC-Converter
Typical Characteristics
RPP30-4805SW
Efficiency (%)
Efficiency VS Input Voltage
92
91
90
89
88
87
86
85
84
83
82
36
40
48
52 56
60
Input Voltage (V)
64
68
72
Package Style and Pinning (mm)
3rd angle
projection
30.5
50.80
RPP30-W
11.70
dia.
1.0
5.1
Standoff
= 1.3
45.70
3.3
Pin Connections
5.10
10.20
7.6
1
2
Bottom View
3
Pin #
1
2
3
4
5
6
10.20
4
6
10.20
-Vout
-Vout
Trim Up
10kW
Trimpot
Trim
Trim Down
+Vout
PP-16
REV:1/2009
Dual
+Vin
-Vin
+Vout
Com
-Vout
CTRL
Pin Pitch Tolerance ±0.35 mm
5
External Output Trimming
Single
+Vin
-Vin
+Vout
-Vout
Trim
CTRL
Trim
10kW
Trimpot
10kW
Trimpot
+Vout
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