ISA Datasheet, PDF (2/3 Pages) XP Power Limited – DC-DC Converter

ISA Series
DC-DC Converter
Input
Characteristic
Input Voltage Range
Input Current
Input Reflected Ripple
Input Surge
Input Filter
Minimum
2.97
4.50
10.80
13.50
21.60
Capacitor
Typical
15
Maximum
3.63
5.50
13.20
16.50
26.40
5
9
18
21
30
Units
VDC
VDC
VDC
VDC
VDC
mA pk-pk
VDC for 15 ms
VDC for 15 ms
VDC for 15 ms
VDC for 15 ms
VDC for 15 ms
Notes & Conditions
3.3 V nominal
5 V nominal
12 V nominal
15 V nominal
24 V nominal
See Models and Ratings table
Through 12 µH inductor and 47 µF capacitor
3.3 V models
5 V models
12 V models
15 V models
24 V models
Output
Characteristic
Output Voltage
Output Voltage Balance
Initial Set Accuracy
Minimum Load
Line Regulation
Load Regulation
Cross Regulation
Start Up Delay
Ripple and Noise
Transient Response
Short Circuit Protection
Maximum Capacitive Load
Temperature Coefficient
Minimum
±5
10
Typical
2
Maximum
±24
±2
±3.0
±1.2
±5.0
60
3
0.02
Units
VDC
%
%
%
%
%
%
ms
mV pk-pk
% deviation
Notes & Conditions
See Models and Ratings table
Dual output models
At 100% load
See graph
Dual output models when one load is varied between 25% and
100% and the other is fixed at 100% load
20 MHz bandwidth, measured using 0.1 µF capacitor
Recovery to within 1% in 500 µs for a 25% load change (5%
max. deviation for 3.3 & 5 V models)
Continuous, with auto recovery, except 1 s max for
24 input V models
%/˚C
General
Characteristic
Efficiency
Isolation: Input to Output
Switching Frequency
Isolation Resistance
Isolation Capacitance
Power Density
Mean Time Between Failure
Weight
Minimum
1500
50
10⁹
3500
Typical
20
0.004 (1.8)
Maximum
300
13
Units
VDC
kHz
Ω
pF
Win³
kHrs
lb (g)
Notes & Conditions
See Models and Ratings table
For optional high isolation versions, 3000 VDC input to
output add suffix -H to model number
Input to output, tested at 500 VDC
Input to output
MIL-HDBK-217F, +25 °C GB
Environmental
Characteristic
Operating Temperature
Storage Temperature
Case Temperature
Operating Humidity
Cooling
Minimum
-40
-55
Typical
Maximum
+105
+125
+105
95
Units
°C
°C
°C
% RH
Notes & Conditions
Derate from 100% load at +100 °C to 80% load at 105 °C
Non-condensing
Natural convection
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