WT200 Datasheet, PDF (1/2 Pages) XP Power Limited – DC-DC Power Supplies

5 Watts
WT Series
xppower.com
• 2:1 Input Range
• Optional 4:1 Input Range
• Isolated Outputs
• Efficiency to 82%
• Fully Regulated Outputs
• Optional 3 kVDC Isolation
• UL Approved Versions
Specification
Input
Input Voltage Range
• 12 V (9-18 or 9-36 VDC - A version)
24 V (18-36 or 18-72 VDC - A version)
48 V (36-72 VDC)
Input Current (no load) • See table
Input Filter
• Pi network
Undervoltage Lockout • Turn On > 65% nominal input
Turn Off < 63% nominal input
Output
Output Voltage
• see tables
Output Voltage Balance • ±1% max, dual output models
Initial Set Accuracy • ±2% max
Start Up Rise Time
• 3 ms max
Line Regulation
• ±0.5% max from high line to low line
Load Regulation
• ±0.5% max for 10-100% load change for
single output models,
±1.0% max for 25-100% load change for
dual output models
Cross Regulation
• ±2.2% on dual output models
Transient Response
• <1.0% max deviation, recovering within
200 µs for a 50% load change
Ripple & Noise
• 100 or 1.0% pk-pk, whichever is greater,
20MHz BW
Short Circuit Protection • Continuous with auto recovery
Temperature
Coefficient
• ±0.05 /°C max
General
Efficiency
Isolation
Switching Frequency
MTBF
• See table
• 500 VDC Input to Output (1000 MΩ/80 pF)
Optional high isolation version,
3000 VDC Input to Output, add suffix ‘X’
• 100 kHz typical
• 1,000 kHrs to MIL-HDBK-217F
Environmental
Operating Temperature • -25 ºC to +70 ºC (see derating curve)
Case Temperature
• +95 ºC max
Storage Temperature • -40 ºC to +100 ºC
EMC & Safety
Emissions
ESD Immunity
Radiated Immunity
Conducted Immunity
Safety
• EN55022, level A conducted
EN55022, level A radiated
• EN61000-4-2, level 2
Perf Criteria A
• EN61000-4-3 3 V/m
Perf Criteria A
• EN61000-4-6 3 V rms
Perf Criteria A
• UL1950 (for XU versions only)