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RDQ Datasheet, PDF (1/4 Pages) XP Power Limited – 110 VDC Input for Rail Applications | |||
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100 150 Watts
RDQ Series
xppower.com
⢠110 VDC Input for Rail Applications
⢠Up to 92% Efficiency
⢠Quarter and Half Brick Packages
⢠40 °C to +100 °C Operating Temperature
⢠Baseplate cooled
⢠Remote On/Off & Remote Sense
⢠3 Year Warranty
Specification
Input
Input Voltage Range
Input Current
Idle Current
Input Filter
Undervoltage Lockout
Input Surge
⢠66-160 VDC
⢠See table
⢠50 mA
⢠Pi network (see note 3)
⢠Turn on 62.0 V, turn off 56.0 V
⢠180 VDC for 100 ms
Output
Output Voltage Trim ⢠±10%, see application notes
Initial Set Accuracy ⢠±1.5% max
Line Regulation
⢠±0.2% max measured from high line
to low line
Load Regulation
⢠±0.2% max measured from 0-100% load
Start Up Time
⢠60 ms typical
Transient Response
⢠5% max deviation, recovery to within
1% in 200 µs, 25% step load change
Ripple & Noise
⢠5 V models: 100 mV pk-pk
12 V models: 150 mV max pk-pk
24 V models: 240 mV max pk-pk
20 MHz bandwidth (see note 1)
Overvoltage Protection ⢠115-140%
Short Circuit Protection ⢠Continuous
Current Limit
⢠110-180% nominal output
Thermal Shutdown
⢠Case temperature >105 °C typical
Temperature
Coefficient
⢠±0.03%/°C
Remote On/Off
⢠Referenced to -Vin,
Module on = open circuit,
Module off â¤0.8 VDC
Remote Sense
⢠Compensates up to 10% of Vout nominal,
total of output trim and remote sense
General
Efficiency
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Power Density
MTBF
⢠See tables
⢠2250 VDC Input to Output
2250 VDC Input to Case
1500 VDC Output to Case
⢠107â¦
⢠1000 pF typical
⢠200 kHz typical
⢠RDQ100: 60 W/in3, RDQ150: 54 W/in3
⢠380 kHrs typical to MIL-HDBK-217F
at 25 °C, GB
Environmental
Operating Base Plate
Temperature
Storage Temperature
Operating Humidity
Cooling
Cooling Test
Dry Heat
Damp Heat
Vibration
Shock
Supply Variation
Supply Interruption
Supply Change-Over
Insulation Test
Voltage Withstand
Supply Over-Voltage
⢠-40 °C to +100 °C, see derating curve
⢠-55 °C to +105 °C
⢠Up to 95% non-condensing
⢠Baseplate-cooled, see derating curve
⢠EN60068-2-1, -40 °C for 2 hours
⢠EN60068-2-2, 70 °C for 6 hours
⢠EN60068-2-30, 25 °C to 55 °C, 90-100%
humidity, 2 cycles of 24 hours
⢠EN61373, 2 Hz to 150 Hz, 5.72m/s2 on X
axis, 2.55m/s2 on Y axis, 3.96m/s2 on Z axis
⢠EN61373, 50m/s2 half sine 30ms, 3
positive and 3 negative on X axis,
30m/s2 half sine 30ms, 3 positive and 3
negative on Y and Z axes,
⢠EN50155, 0.7 to 1.4 Vn
⢠EN50155, 100% for 10 ms
⢠EN50155, 0.6 Vn for 100 ms
⢠EN50155, 500 VDC
⢠EN50155, 2250 VDC
⢠EN50155, 1.4 Vn for 0.1 s
EMC & Safety
General
Emissions
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Safety Approval
⢠Complies with EN50121-3-2, Railway
Applications - Electromagnetic
Compatibility for Rolling Stock Apparatus
⢠EN55011, 99 dBµV (0.15-0.5 MHz). 93
dBµV (0.5-30 MHz) conducted,
class A radiated, EN55022 Level B
conducted with external filter, see
Application Notes.
⢠EN61000-4-2 Air ±8kV, contact ±6kV,
indirect ±6kV, Perf Criteria A
⢠EN61000-4-3 80-1000 MHz at 20 V/m,
1400-2100 MHz at 10V/m, 2100-2500
MHz at 5 V/m, Perf Criteria A
⢠EN61000-4-4 level 3, Perf Criteria A
⢠EN61000-4-5 level 2, Perf Criteria A*
⢠EN61000-4-6 10 Vrms, Perf Criteria A
⢠UL60950-1 (basic insulation)
Notes
* External TVS is required on the input. See Application Notes.
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