ITP Series
DC-DC Converter
Input
Characteristic
Input Voltage Range
Input Filter
Input Reflected Ripple
Input Surge
Inhibit Mode Input Current
Output
Characteristic
Output Voltage
Initial Set Accuracy
Minimum Load
Line Regulation
Load Regulation
Cross Regulation
Transient Response Deviation
Ripple & Noise
Over Current Protection
Short Circuit Protection
Maximum Capacitive Load
Temperature Coefficient
Remote On/Off
Minimum
4.5
9
18
Capacitor
Typical
12
24
48
2.5
Maximum
18
36
75
Units
VDC
Notes & Conditions
ITP0312 series
ITP0324 series
ITP0348 series
20
mA pk-pk
Through 27 μH inductor and 47 μF capacitor
25
12 V models, ITP0312 series
50
VDC for 100 ms 24 V models, ITP0324 series
100
48 V models, ITP0348 series
mA
Measured by Vin nominal, when inhibited
Minimum
Typical
Maximum
Units
Notes & Conditions
3.3
30
VDC
See Models and Ratings table
±1
%
0
A
No minimum load required
±0.2
%
±1
%
From 0 to 100% load
±5
%
On dual output models when one load is varied between
25% and 100% and other is fixed at 100%
±5
% deviation Recovery time 500 μs, 25% load step change
150
Single Output. 20 MHz bandwidth. Measured using 0.1 μF
ceramic capacitor and 10 μF electrolytic capacitor
mV pk-pk
100
Dual Output. 20 MHz bandwidth. Measured using 0.1 μF
ceramic capacitor and 10 μF electrolytic capacitor
150
%
Overcurrent threshold
Continuous, with auto recovery
See Models and Ratings table
0.02
%/ ˚C
Output is on if Remote On/Off (pin 3) is open
Output turns off if 2-4 mA is applied to Remote On/Off (pin 3). Via 1kΩ resistor. Applies to single output models.
General
Characteristic
Efficiency
Isolation: Input to Output
Switching Frequency
Isolation Resistance
Isolation Capacitance
Power Density
Mean Time Between Failure
Case Material
Potting Material
Pin Material
Solder Process
Weight
Minimum
Typical
Maximum
Units
74
84
%
1600
VDC
100
kHz
109
Ω
40
pF
24
Win3
0.95
Mhrs
Non conductive black plastic
Epoxy (UL94V-0 rated)
C5191R-H Solder-coated
JEDEC J-STD 020D.1. 260 °C max. 1.5 mm from case 10s max.
0.008 (3.85)
lb (g)
Notes & Conditions
See Models and Ratings table
Functional
MIL-HDBK-217F, +25 °C GB
Environmental
Characteristic
Operating Temperature
Storage Temperature
Case Temperature
Humidity
Cooling
EMC: Emissions
Phenomenon
Conducted
Radiated
Minimum
-40
-55
Typical
Maximum
75
+125
+100
95
Units
°C
°C
°C
%RH
Notes & Conditions
Derate from 100% load at +70 °C to no load at +75 °C
Non-condensing
Natural convection
Standard
EN55032
EN55032
Test Level
Class A
Class A
Notes & Conditions
External components required. See application notes.
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