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

ISH Series
Input
Characteristic
Input Voltage Range
Input Current
Input Reflected Ripple
Input Surge
Input Filter
Minimum
4.50
10.80
13.50
21.60
Capacitor
Typical
15
DC-DC Converter
Maximum
5.50
13.20
16.50
26.40
9
18
21
30
Units
VDC
VDC
VDC
VDC
mA pk-pk
VDC for 1 s
VDC for 1 s
VDC for 1 s
VDC for 1 s
Notes & Conditions
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
5 V models
12 V models
15 V models
24 V models
Output
Characteristic
Output Voltage
Initial Set Accuracy
Minimum Load
Line Regulation
Load Regulation
Start Up Delay
Ripple and Noise
Transient Response
Short Circuit Protection
Maximum Capacitive Load
Temperature Coefficient
Minimum
3.3
10
Typical
2
100
Maximum
24
-7.5, +2.5
±1.2
3
220
0.03
Units
VDC
%
%
%
%
ms
mV pk-pk
% deviation
µF
%/˚C
Notes & Conditions
See Models and Ratings table
At 70% load
Per 1% change of input voltage (±1.5% for 3V3 output)
See graph
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
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
0.003 (1.5)
Maximum
300
31.8
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
+115
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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