120 www.recom-international.comApril-2005
30 Watt
2” x 2”
Single &&
Dual Output
ECONOLINE
DC/DC-Converter
REC30-
S_DRWB
Series
●30W 2”x 2” Package (50.8x50.8x21.0mm)
●1kVDC Isolation
●Wide Input 2:1
●Regulated Output
●UL94V-0 Package Material
●Continuous Short Circuit Protection
●No External Components Required
●Six-Side Shielded Case
●100% Burned In
●Industry Standard Package
●Remote ON/OFF and Trim
●Efficiency to 85%
Features
Regulated
Converters
Selection Guide
Part Input Output Output Input Current1) Efficiency2)
Number Voltage Voltage Current (mA)
2“ x 2“ (VDC) (VDC) (mA) Full Load No Load (%)
REC30-1205SRWB 9-18 5 5.000 2.637 40 79
REC30-1212SRWB 9-18 12 2.500 3.086 40 81
REC30-1215SRWB 9-18 15 2.000 3096 38 81
REC30-2405SRWB 18-36 5 5.000 1.302 20 80
REC30-2412SRWB 18-36 12 2.500 1.470 18 85
REC30-2415SRWB 18-36 15 2.000 1.470 18 85
REC30-4805SRWB 36-72 5 5.000 651 10 80
REC30-4812SRWB 36-72 12 2.500 762 9 82
REC30-4815SRWB 36-72 15 2.000 762 9 82
REC30-1205DRWB 9-18 ±5 ±2.500 2.637 40 79
REC30-1212DRWB 9-18 ±12 ±1.250 3.125 40 80
REC30-1215DRWB 9-18 ±15 ±1.000 3.125 38 80
REC30-2405DRWB 18-36 ±5 ±2.500 1.302 20 80
REC30-2412DRWB 18-36 ±12 ±1.250 1.470 18 85
REC30-2415DRWB 18-36 ±15 ±1.000 1.470 18 85
REC30-4805DRWB 36-72 ±5 ±2.500 651 10 80
REC30-4812DRWB 36-72 ±12 ±1.250 762 9 82
REC30-4815DRWB 36-72 ±15 ±1.000 762 9 82
1 at Nominal Input Voltage.
2 at Nominal Input Voltage and Full Load.
Notes:
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April-2005
Output Power (%)
120
100
20
60
100750
-25
Operating Temperature (°C)
0
80
5025
71
Safe Operating Area
40
Input Voltage Range 2:1
Output Voltage Accuracy ±2% max.
Line Regulation (HL-LL) ±0.2% max.
Load Regulation (for output load current change from 20% to 100%) ±0.2% max.
Over Voltage Protection Built-In
External Trim Adjustment Range ±10%
Ripple and Noise (0,1µF capacitor on output, 20MHz BW) 100mVp-p max.
Switching Frequency at Full Load 100kHz typ.
Input Filter Pi Network
Efficiency at Full Load 75% min.
Isolation Voltage (tested for 1 second) 1.000VDC min.
Rated Working Voltage (long term isolation) see Application Notes
Isolation Capacitance 2500pF max.
Isolation Resistance 1 GΩmin.
Short Circuit Protection Continuous
Operating Temperature (free air convection) -25°C to +71°C (see Graph)
Storage Temperature Range -55°C to +100°C
Relative Humidity MSL Level 1 95% RH
Case Material Six-Side Shielded Case
Package Weight 110 g
MTBF (+25°C) using MIL-HDBK 217F 700 x 103hours
(+71°C) using MIL-HDBK 217F 560 x 103hours
Specifications (Core Operating Area)
REC30-S_DRWB
Series
ECONOLINE
DC/DC-Converter
Simplified Schematic
+Vout
Isolation Reference
& Error AMP
-Vout
+Vin
-Vin
PWM
Controller
Single Output
Dual Output
+Vout
Isolation Reference
& Error AMP
-Vout
+Vin
-Vin
PWM
Controller
Com
Derating-Graph
(Ambient Temperature)
}Detailed Information see
Application Notes chapter "MTBF"
122 www.recom-international.comApril-2005
Load
Load
+Vout
Vout
Trim
5
+Vin
Vin
8
7
DC/DC
Converter
Input Output
4
3
6
Trim Up
Com
Load
Load
Com
+Vout
Vout
Trim
5
+Vin
Vin
8
7
DC/DC
Converter
Input Output
4
3
6
Trim Down
Load
+Vout
Vout
Trim
6
+Vin
Vin
8
7
DC/DC
Converter
Input Output
4
3
Load
Load
+Vout
Vout
5
+Vin
Vin
8
7
DC/DC
Converter
Input Output
4
3
Trim
Com 6
Load
+Vout
Vout
Trim
6
+Vin
Vin
8
7
DC/DC
Converter
Input Output
4
3
Trim Down
20
kW
Trim Up
Load
Load
+Vout
Vout
5
+Vin
Vin
8
7
DC/DC
Converter
Input Output
4
3
6
Trim Down
Trim
Com
Trim Up
Load
+Vout
Vout
Trim
6
+Vin
Vin
8
7
DC/DC
Converter
Input Output
4
3 Trim Up
Load
+Vout
Vout
Trim
6
+Vin
Vin
8
7
DC/DC
Converter
Input Output
4
3
Trim Down
20
kW
Single Output
Fixed Voltage Output
Trim Connections Using a Trimpot
Fixed-Value Trim Down Resistor
Fixed-Value Trim Up Resistor
Dual Output
ECONOLINE
DC/DC-Converter REC30-S_DRWB
Series
Typical Characteristics
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April-2005
5.80
21.00
50.80
1
3
Bottom View
4
5678
Top View
Side View
30.48
50.80
45.72
22.9
15.24
2.5
12.7
431
8
7
6
5
2.54
ø1.2+0.2/0.1
2.54
Recommended Footprint Details
REC30-S_DRWB
Series
ECONOLINE
DC/DC-Converter
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Pin Connections
Pin # Single Dual
1 Remote On/Off Remote On/Off
3 –Vin –Vin
4 +Vin +Vin
5 No Pin + Vout
6 + Vout Com
7 – Vout – Vout
8 Trim Trim
Remote On/Off Control
Control Input Pin 1 Control Common Pin 3
Control Voltage Converter Shutdown Idle Current 10mA
ON > +2.5VDC or Open Circuit Logic Compatibility CMOS or Open
Off > +0.8VDC or Jumper to Pin 3 Collector TTL
Typical Characteristics
Efficiency %
100
0
40% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
RREECC3300 -- ttyyppeess
3rd angle
projection
Package Style and Pinning (mm) 2” x 2” , Wide Input 2:1
2“ x 2“ PIN Package