Datasheet

Feb.2006
2
20W,
DUAL
OUTPUT
Absolute Maximum Rating
Parameter Device Min
Typ Max Unit
Continuous
12Dxx
24Dxx
48Dxx
18
36
75
Vdc
Vdc
Vdc
InputVoltage
Transient (100ms)
12Dxx
24Dxx
48Dxx
36
50
100
Vdc
Vdc
Vdc
Operating temperature range
(Operatingtemperature will bedepended De-rating curve)
All -40 +85 °C
Operating case range All 100 °C
Storage temperature All -55 +105 °C
I/O Isolation voltage All 1600 Vdc
I/O Isolation capacitance All 1000 pF
Input Specifications
Parameter Device Min Typ Max Unit
Operating Input Voltage
12Dxx
24Dxx
48Dxx
9
18
36
12
24
48
18
36
75
Vdc
Vdc
Vdc
Inputreflected ripple current
(Please see the testing configurations part.)
All 20 mAp-p
Power upStart Up Time(nominal vin and
constant resistive load)
Remove on/off
All 10 mS
Remote ON/OFF
PositiveLogic DC-DCON
DC-DC OFF
Negative Logic DC-DC ON
(Option) DC-DC OFF
All
All
All
All
3
0
0
3
12
1.2
1.2
12
Vdc
Vdc
Vdc
Vdc
General Specifications
Parameter Device Min Typ Max Unit
Efficiency
Test at Vin, nom and full load
(Please see he testing configurations part.)
12D12
12D15
24D12
24D15
48D12
48D15
86
86
87
88
88
88
%
%
%
%
%
%
Isolationresistance All 10
9
Ω
Transient Response Recovery Time
(25% load step change)
All 250 μS
Isolation Capacitance All 1000 pF
Switching Frequency(Test at Vin, nom and full load) All 500 kHz
Weight All 27 g
MTBF (please see the MTBF and reliability part) All
1.791×10
6
hours