Features
Regulated
Converters
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7.5W DIP Package
Input / Output 2KVDC Isolation min.
UL94V-0 Package Material
Continuous Short Circuit Protection
Auto-Restarting
Wide Input 2:1
Highest Power Density in a DIP24 Package
5 Side Shielded Metal Case with Insulated
Baseplate
Full SMD design
100% Burned In
Efficiency to 86%
ECONOLINE
DC/DC-Converter
REC7.5-
S_DRW/AM
Series
7.5 Watt
DIP24
Single
Dual Output
Selection Guide
Part
Number
DIP24
REC7.5-xx3.3SRW/AM
REC7.5-xx05SRW/AM
REC7.5-xx09SRW/AM
REC7.5-xx12SRW/AM
REC7.5-xx15SRW/AM
REC7.5-xx05DRW/AM
REC7.5-xx09DRW/AM
REC7.5-xx12DRW/AM
REC7.5-xx15DRW/AM
Input
Voltage
(VDC)
18-36, 36-72
18-36, 36-72
18-36, 36-72
18-36, 36-72
18-36, 36-72
18-36, 36-72
18-36, 36-72
18-36, 36-72
Output
Voltage
(VDC)
3.3
5
9
12
15
±5
±9
±12
±15
Output
Current
(mA)
1.800
1.500
833
625
500
±750
±417
±312
±250
Efficiency
(%)
78
81-82
83-84
84-85
85-86
81-82
83-84
84-85
85-86
18-36, 36-72
2:1
xx = 18-36Vin = 24
xx = 36-72Vin = 48
Description
The REC7.5-xxxxSRW/DRW-series a wide input voltage range of DC/DC converters offering single and dual
regulated outputs. 24-pin DIP and high efficiency allows an operating temperature of -40°C to +71°C.
Specifications
(Core Operating Area)
Input Voltage Range
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation (25% to 100% full load )
Output Ripple and Noise (at 20MHz BW) 3.3V output type
5, 9, 12 and 15V output types
Operating Frequency
Efficiency at Full Load
Isolation Voltage
Rated Working Voltage
Isolation Capacitance
Isolation Resistance
Short Circuit Protection
Operating Temperature Range (free air convection)
Storage Temperature Range
Relative Humidity
Case Material
Package Weight
MTBF (+25°C)
Detailed Information see
Application Notes chapter "MTBF"
2:1
±2% max.
0.4% max.
0.8% max.
100mVp-p max.
50mVp-p max.
120kHz typ.
see Selection Guide
(tested for 1 second)
(long term isolation)
2.000VDC min.
see Application Notes
50pFtyp.
Output Power (%)
100
80
60
40
30
20
0
Derating-Graph
(Ambient Temperature)
1 GΩ min.
Continuous, Auto Restart
-40°C to +71°C (see Graph)
-50°C to +125°C
MSL Level 1
95% RH
14 g
using MIL-HDBK 217F
800 x 10
3
hours
Nickel-Coated Metal with Non-Conductive Base
Safe Operating Area
-40
0
50
85 100
71
150
Operating Temperature °C
110
April-2005
www.recom-international.com
ECONOLINE
DC/DC-Converter
Typical Characteristics
REC7.5-S_DRW/AM
Series
Single
Efficiency / Load
100
80
60
40
2412
4805
483.3
4812
Efficiency %
20
0
0% 20%
40%
60%
Total Output current (%)
80%
100%
Package Style and Pinning (mm) Wide Input 2:1
3rd angle
projection
24 PIN DIP Package
32.00
10.50
3.81
4.60
0.51
20.30
Pin Connections
Pin #
15.24
2
3
9
11
14
16
22
23
2.54
Top View
Single
–Vin
–Vin
NC
NC
+Vout
– Vout
+Vin
+Vin
Dual
–Vin
–Vin
Com
–Vout
+Vout
Com
+Vin
+Vin
Recommended Footprint Details
1.00 ø+0.15/0
2 3
Bottom View
23 22
16
14
9
11
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
2.54
www.recom-international.com
April-2005
111
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