Features
Regulated
Converters
●
●
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●
●
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UL-60950-1 / CSA C22.2 certified
5W DIP Package
4kVDC
&
6kVDC Isolation
Regulated Output
Continuous Short Circuit Protection
Auto-Restarting
Wide Input 2:1
&
4:1
UL94V-0 Package Material
Cost Effective
100% Burned In
Efficiency to 86%
ECONOLINE
DC/DC-Converter
REC5-
S_DRW/H4,
H6 Series
Efficiency
(%)
75-77
79-81
82-83
84-85
85-86
79-81
84-85
85-86
75-76
81-82
82-83
83-84
84-85
81-82
82-83
84-85
Selection Guide
Part
Number
DIP24
REC5-xx3.3SRW (H4/H6)
REC5-xx05SRW (H4/H6)
REC5-xx09SRW (H4/H6)
REC5-xx12SRW (H4/H6)
REC5-xx15SRW (H4/H6)
REC5-xx05DRW (H4/H6)
REC5-xx12DRW (H4/H6)
REC5-xx15DRW (H4/H6)
REC5-xx3.3SRWZ (H4/H6)
REC5-xx05SRWZ (H4/H6)
REC5-xx09SRWZ (H4/H6)
REC5-xx12SRWZ (H4/H6)
REC5-xx15SRWZ (H4/H6)
REC5-xx05DRWZ (H4/H6)
REC5-xx12DRWZ (H4/H6)
REC5-xx15DRWZ (H4/H6)
2:1 Input (REC5-S/DRWH4/H6)
xx = 9-18Vin = 12
xx = 18-36Vin = 24
xx = 36-72Vin = 48
Input
Voltage
(VDC)
9 - 18, 18 - 36, 36 - 72
9 - 18, 18 - 36, 36 - 72
9 - 18, 18 - 36, 36 - 72
9 - 18, 18 - 36, 36 - 72
9 - 18, 18 - 36, 36 - 72
9 - 18, 18 - 36, 36 - 72
9 - 18, 18 - 36, 36 - 72
9 - 18, 18 - 36, 36 - 72
9 - 36**, 18 - 72
9 - 36**, 18 - 72
9 - 36**, 18 - 72
9 - 36**, 18 - 72
9 - 36**, 18 - 72
9 - 36**, 18 - 72
9 - 36**, 18 - 72
9 - 36**, 18 - 72
Output
Voltage
(VDC)
3.3
5
9
12
15
±5
±12
±15
3.3
5
9
12
15
±5
±12
±15
Output
Current
(mA)
1200
1000
556
420
340
±500
±210
±170
1200
1000
556
420
340
±500
±210
±170
5 Watt
DIP24 / SMD
Single
&
Dual Output
4:1 Input (REC5-S/DRWZ(H4/H6))
xx = 9-36Vin = 24
xx = 18-72Vin = 48
* add suffix "/H4" for 4kVDC isolation and "/H6" for 6kVDC isolation
A
C
add suffix "/A" or "/C" for Pinning, see next page
M
add suffix "/M" for metal case
e.g. REC5-xxxxSRW(Z)H4/A/M = 4kVDC isol. / Pinout "A" / metal case
** 24V 4:1 Wide Range Input Types (REC5-24xxS/DRWZ(H4/H6)) should be derated
while 9 Vin : 3.3Vout / 1100mA, 5Vout / 900mA.
Notes :
M
S
1. If the options "/M" for metal case and "/SMD" for SMD pinout are combined the maximum allowed isolation
voltage is 2kVDC because of the shoter distances between pins and metal-case
so only available SMD-opti-
H
on in metal-case is "/H2"
. DIP-24 through-hole case and SMD-plastic case are not affected and offer the
desired isolation barriers of 4kVDC for "/H4" option and 6kVDC for "/H6".
Description
This series offers high isolation of 4kVDC (= option "H4") or 6kVDC (= option "H6") making it ideal for medi-
cal applications and other sophisticated industrial applications. UL-1950 approval of this series is is applied
for. Packaging can be either DIP-24 non-conductive plastic or 5-side-shielded DIP24 metal case (= option "M")
as well as DIP24-SMD case (= option "SMD"). For all the above variants, 2 industry-standard-pinouts
(= option "A" or "C") are available.
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April-2005
105
ECONOLINE
DC/DC-Converter
Specifications
(Core Operating Area)
Input Voltage Range
Output Voltage Accuracy
Line Regulation (HL-LL)
REC5-S_DRW/H4,H6
Series
2:1 & 4:1
±2% max.
±0.3% max.
±0.6% max.
50mVp-p max.
120kHz typ.
200kHz typ.
Pi Network
see above
Load Regulation (for output load current change from 20% to 100%)
Output Ripple and Noise (0,1µF capacitor on output, 20MHz BW)
Operating Frequency at Full Load
2:1 input
(at nominal input voltage)
4:1 input
Input Filter
Efficiency at Full Load
Derating-Graph
(Ambient Temperature)
Isolation Voltage SMD Pinout and metal case (see note1) (tested for 1 second)
2.000VDC min.
Rated Working Voltage
(long term isolation)
see Application Notes
Isolation Voltage
H4 types
Rated Working Voltage
Isolation Voltage
H6 types
Rated Working Voltage
Isolation Capacitance
Isolation Resistance
Short Circuit Protection
Operating Temperature (free air convection)
Storage Temperature Range
Relative Humidity
Case Material
Thermal Impedance
Package Weight
MTBF (+25°C)
(+75°C)
Natural convection
MSL Level 1
(tested for 1 second)
(long term isolation)
(tested for 1 second)
(long term isolation)
4.000VDC min.
see Application Notes
6.000VDC min.
see Application Notes
60pF typ.
1 GΩ min.
Continuous, Auto Restart
-25°C to +75°C (see Graph)
-55°C to +125°C
95% RH
Non-Conductive Plastic
20°C/W for metal case
13 g
using MIL-HDBK 217F
Detailed Information see
Application Notes chapter "MTBF"
using MIL-HDBK 217F
850 x 10
3
hours
206 x 10
3
hours
Output Power (%)
100
80
(3W) 60
(2W) 40
20
0
Safe Operating Area
-25
75 100 125
105
95
Operating Temperature °C
0
25
50
}
Typical Characteristics
Single
Efficiency / Load
100
80
60
40
Single
Efficiency / Load
100
80
60
1212
1209
2412
2405
1205
123.3
Efficiency %
40
20
0
243.3
Efficiency %
20
0
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
Single
Efficiency / Load
100
80
60
40
Dual
Efficiency / Load
100
80
60
4805
4812
1209
2415
4812
2405
483.3
Efficiency %
40
20
0
Efficiency %
20
0
1215
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
106
April-2005
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ECONOLINE
DC/DC-Converter
REC5-S_DRW/H4,H6
Series
20.30
10.20
3.81
Package Style and Pinning (mm) DIP 24 , Wide Input 2:1 & 4:1
Package A
32.00
3rd angle
projection
Pin Connections
Pin #
Single
–Vin
–Vin
NC
NC
+Vout
– Vout
+Vin
+Vin
Dual
–Vin
–Vin
Com
–Vout
+Vout
Com
+Vin
+Vin
4.60
0.51
15.24
2
3
9
11
14
16
22
23
2.54
Top View
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
Package C
32.00
10.20
3.81
2.06
0.51
20.30
Pin Connections
Pin #
15.24
1
2
10
11
12
13
15
23
24
15
13
Top View
Single
+Vin
+Vin
NC
NC
–Vout
+ Vout
NC
–Vin
–Vin
Dual
+Vin
+Vin
Com
Com
NC
–Vout
+Vout
–Vin
–Vin
Recommended Footprint Details
1.00 ø+0.15/0
1 2
Bottom View
24 23
10 11 12
2.54
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
2.54
Mechanical drawings of DIP24 SMD case
32.00
31.40
11.20
10.90
3.81
6.35
20.30
25.40
19.90
2.54
Recommended Footprint Details
Pin area
0.1 x 0.50
1 2 3 4 5
0.50
9 10 11 12
2.54
1.54
2.03
23.40
Bottom View
24 23 22 21 20
16 15 14 13
26.67
24.64
1
Top View
Tol.: ± 0.35 mm
11 x 2.54
27.94
for all packages incl.SMD case the length of plastic case is 31,8mm, length of metal case 32.0mm
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April-2005
107
Embedded System
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