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