500-600 Watts
xppower.com
SMC/SMD Series
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High Peak Load Rating
Single Outputs from 3.3 V to 54 V
Active PFC
Remote On/Off
Optional Current Share
SEMI F47 Compliant
Optional Constant Current Limit
Specification
Input
General
Input Voltage
Input Frequency
Input Current
Inrush Current
Power Factor
• 90-264 VAC (120-370 VDC)
• 47-63 Hz
Efficiency
Isolation
• 80% min at 230 VAC, 70% min for Vo ≤5V
• 3000 VAC Input to Output,
1500 VAC Input to Ground,
250 VDC Output to Ground
• 9 A at 90 VAC, 3.5 A at 230 VAC
• 40 A at 230 VAC
Switching Frequency
Power Density
Signals
• 100 kHz PFC, 25 kHz PWM
• 6.93 W/In3
• 0.99 typical
Earth Leakage Current • <2.4 mA max at 264 VAC
• Green LED for Power On, Power Good
TTL HIGH within 100-500 ms and LOW
≤1 ms before loss of reꢀulation
Input Protection
• Fitted with a T10 A/250 V fuse
Output
Current Monitor
• 0.5 V to 3 V output voltaꢀe denotinꢀ
0-100% output current
Output Voltage
• See tables
Output Voltage Trim
Initial Set Accuracy
Minimum Load
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5% minimum
1%
MTBF
• 100 kHrs min per MIL-HDBK-217F
Environmental
• No minimum load required
• 1.5 s at 230 VAC, 2.5 s at 110 VAC
• 40 ms typical
Start Up Delay
Operating Temperature • 0 °C to +70 °C, derate from 100% load at
+50 °C to 50% load at +70 °C
Start Up Rise Time
Hold Up Time
Cooling
• 30 CFM for SMD U-channel versions
• 5-90%, non-condensinꢀ
• -20 °C to +85 °C
• 18 ms max at 120 VAC
Operating Humidity
Storage Temperature
Operating Altitude
Shock
Line Regulation
Load Regulation
Over/Undershoot
Transient Response
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0.5%, low line to hiꢀh line
1%, 1-100% of load (see note 4)
• 3000 m
• 5% max
• 15 ꢀ (non-operation), 11 ms (half sine
wave), 3 times for each axis
• 5% max deviation, 500 µs recovery to
within 1% for a 50% load chanꢀe
Vibration
• 10-55 Hz (non-operation) 2 ꢀ, sweep time
3 mins, 60 mins/axis
Ripple & Noise
• See table
Overvoltage Protection • 110-130% recycle input to reset
Overtemperature
Protection
• >85 ˚C ambient with auto recovery
(measured internally)
EMC & Safety
Emissions
• FCC Part 15 &
Overload Protection
• 110% to 135% with auto recovery
CISPR 22 Class B conducted
Short Circuit Protection • Trip and restart (Hiccup mode)
Harmonic Currents
ESD Immunity
Radiated Immunity
EFT/Burst
• EN61000-3-2, EN61000-3-3
Remote Sense
Remote On/Off
• Compensates for up to 0.5 V line drop
• EN61000-4-2, level 3 Perf Criteria A
• EN61000-4-3, 3 V/m Perf Criteria A
• EN61000-4-4, level 2 Perf Criteria A
• EN61000-4-5, level 3 Perf Criteria A
• EN61000-4-6, 3V Perf Criteria A
• On = TTL Loꢀic HIGH, or open circuit
Off = TTL Loꢀic LOW or short circuit
Current Share
• Optional sinꢀle wire current share
within 10% for up to 4 units
Surge
Conducted Immunity
Safety Approvals
• UL60950, CSA C22.2 No. 950,
EN60950, CE Mark LVD, SEMI F47
Compliant (hiꢀh line only) at 100%
rated power output