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FRD SERIES - DUAL OUTPUT, 5 WATT
DESCRIPTION FEATURES
FRD dual output DC/DC converters offer excellent
regulation and isolation in an industry standard
package. Available in several input versions, the FRD
is perfect for industrial, datacom, or telecom
applications. The FRD features short circuit
protection, six-sided shielding, and 500 VDC isolation.
Please see the FRS series for single output applications.
TECHNICAL SPECIFICA TIONS
Input
Voltage Range 5V, 12V, 24V, 28V, and 48V Nominal
Reflected Ripple 20% I
Reverse Input Current 100% Iin Max.
Setpoint Accuracy ±1% V
Line Regulation Vin Min. - Vin Max., I
Load Regulation I
Min. - I
out
out
Minimum Output Current 10 % l
Short Circuit Protection
1
See selection chart for specific input range.
Output
Rated ±0.15% V
out
Max., Vin Nom. ±0.15% V
I
out
out
out
Continuous
Max.
in
Rated
Rated
out
out
• Wide Input Range
• Trim and Enable Pins
• Remote Sense Pins
Efficiency vs. Load (28V Input)
80
75
70
65
60
55
EFFICIENCY %
50
45
40
35
10 20 30 40 50 60 70 80 90 10
Efficiency vs. Load (48V Input)
70
65
60
55
50
45
EFFICIENCY
40
35
30
25
10 20 30 40 50 60 70 80 90 10
• 500V Isolation
• Short Circuit Protection
• 6-Sided Shielding
EFF. FRD2812
EFF. FRD2815)
LOAD %
EFF. FRD4812
EFF. FRD4815
LOAD %
General
Switching Frequency 20 kHz
Isolation
Input - Output 500 VDC
Isolation Resistance - Input to Output 109 Ohms
Case Temperature
Operating Range -25 To +85°C
Storage Range -40 To +125°C
Humidity Max, Non-Condensing 95%
Temperature Coefficient ±0.02%/°C
Vibration, 3 Axes, 5 Min Each 5 g, 10 - 55 Hz
Safety Consult Factory
Weight (Approx.) 2.2 oz
C-64
†
MTBF predictions may vary slightly from model to model.
Specifications typically at 25°C, normal line, and full load, unless otherwise stated.
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Safety: Agency approvals may vary from model to model. Please consult factory
for specific model information.
Notes
FRD SERIES - DUAL OUTPUT, 5 WATT
MODELS - (See the last page of this file for options.)
Vin
(Volts)
5
5
12
12
24
24
28
28
48
48
Vin Range
(Volts)
4.65 - 5. 50
4.65 - 5. 50
10.90 - 13.20
10.90 - 13.20
21.60 - 26.40
21.60 - 26.40
25.20 - 30.80
25.20 - 30.80
43.20 - 52.80
43.20 - 52.80
Iin Max.*
(Amps)
2.01
2.04
0.85
0.86
0.43
0.45
0.37
0.38
0.21
0.22
* Max imum i np u t current at mi n i mum i nput v olt ag e, max imum ra te d o ut p ut p ower.
** At nominal Vin, rated output.
MECHANICAL DRAWING
2.00"
(50.8mm)
0.500"
(12.7mm)
1.40"
(35.6mm)
-0.300"
(-7.6mm)
0.100"
(2.5mm)
Vout
(Volts)
±12
±15
±12
±15
±12
±15
±12
±15
±12
±15
Iout Rated
(Amps)
±0.23
±0.19
±0.23
±0.19
±0.23
±0.19
±0.23
±0.19
±0.23
±0.19
Rip p le & No ise
Pk-Pk (mV)
40
40
40
40
40
40
40
40
40
40
0.18"(4.6mm) MIN.
Efficiency
Typ. **
65%
66%
66%
67%
66%
65%
69%
71%
65%
66%
Model
FRD512
FRD515
FRD1212
FRD1215
FRD2412
FRD2415
FRD2812
FRD2815
FRD4812
FRD4815
0.800"
(20.3mm)
0
Thermal Impedance
Natural convection 10.3 °C/W
100 LFM 7.7 °C/W
200 LFM 6.3 °C/W
300 LFM 5.1 °C/W
400 LFM 4.1 °C/W
Note:
Thermal impedance data is dependent on
many environmental factors. The exact
thermal performance should be validated
for specific application.
3
BOTTOM VIEW
21
0
0.200"
(5.1mm)
54
DIA 0.040"
(1.0mm)
1.10"
(27.9mm)
Pin Function
1+V
2-V
3+ V
in
in
out
4 Common
5- V
out
C-65
0.40"
(10.2mm)
2.00"
(50.8mm)
Tolerances
Inches: (Millimeters)
.XX ± 0.040 .X ± 1.0
.XXX ± 0.010 .XX ± 0.25
Pin:
± 0.002 ± 0.05
Case:
+ 0.04, - 0.00 + 1.0, - 0.0
(Tolerances as listed unless otherwise specified.)
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