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JTH1524S3V3 Datasheet, PDF (1/2 Pages) XP Power Limited – DC-DC Power Supplies | |||
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15 Watts
JTH Series
xppower.com
⢠4:1 Input Range
⢠1500 VDC Isolation
⢠Efficiency up to 86%
⢠-40 °C to +100 °C Operating Temperature
⢠Optional Remote On/Off
⢠Single & Dual Outputs
⢠Continuous Short Circuit Protection
Specification
Input
Input Voltage Range
Input Current
Input Filter
Input Reflected Ripple
Input Surge
⢠24 V (9-36 VDC)
48 V (18-72 VDC)
⢠See table
⢠Pi network
⢠35 mA rms through 12 µH inductor,
5 Hz to 20 MHz
⢠24 V models 50 VDC for 100 ms
48 V models 100 VDC for 100 ms
Output
Output Voltage
⢠See table
Voltage Balance
⢠±1%
Minimum Load
⢠No minimum load required
Line Regulation
⢠±0.5%
Load Regulation
⢠±0.5% 10-100% load,
±1.0% below 10% load
Setpoint Accuracy
⢠±1%
Start Up Rise Time
⢠<20 ms
Start Up Delay
⢠<10 ms
Ripple & Noise
⢠75 mV pk-pk 20 MHz BW
Transient Response
⢠3% max deviation, recovery to within
1% in 200 µs for 25% load change
Temperature
Coefficient
⢠0.02%/°C
Overcurrent Protection ⢠140% typical of full load at nominal input
Short Circuit Protection ⢠Trip & restart (Hiccup mode), auto recovery
Remote On/Off
⢠Optional - see Application Note.
On = +2.5 to +5.5 VDC or Open circuit
Off = -0.7 to +0.8 VDC or short circuit
General
Efficiency
Isolation
Isolation Capacitance
Switching Frequency
MTBF
⢠See table
⢠1500 VDC Input to Output
1000 VDC Input to Case
1000 VDC Output to Case
⢠1200 pF typical
⢠300 kHz typical
⢠>1.2 MHrs to MIL-STD-217F
Environmental
Operating Temperature ⢠-40 °C to +100 °C, derate from 100% load
at +60 °C to 0% load at +100 °C
Case Temperature
⢠100 °C max
Cooling
⢠Convection-cooled
Operating Humidity ⢠Up to 95% RH, non-condensing
Storage Temperature ⢠-40 °C to +125 °C
EMC
Emissions
ESD Immunity
Radiated Immunity
EFT/Burst
Conducted Immunity
Magnetic Field
⢠EN55022 Class A conducted & radiated
with external components, see
application note.
⢠EN61000-4-2,
8 kV air discharge Perf Criteria A,
4 kV contact discharge Perf Criteria A
⢠EN61000-4-3, Level 2 3 V/m
Perf Criteria A
⢠EN61000-4-4, Level 1 Perf Criteria B
⢠EN61000-4-6, 3 V Perf Criteria A
⢠EN61000-4-8, 1 A/m Perf Criteria A
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