QSB300 Datasheet PDF

DC-DC 300 Watts QSB Series xppower.com
● Wide Input Range
● 350 W Peak Power
● High Efficiency
● High Power Density
● Baseplate-cooled
● Remote On/Off & Remote Sense
● 3 Year Warranty Specification Input Input Voltage Range Input Current Input Reverse Voltage Protection Input Filter Input Surge Undervoltage Lockout
● 24 V (9-36 V), 48 V (18-75 V), (see note 3)
● See table
● None
● Pi network
● 24 V: 50 VDC for 100 ms 48 V: 100 VDC for 100 ms
● 24 V: On ≥8.8 V, Off ≤8.0 V 48 V: On ≥17.0 V, Off ≤16.0 V Output Output Voltage Trim
● ±10%, see application notes Initial Set Accuracy
● ±1.5% max at full load 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
● 120 ms typical Transient Response
● 5% max deviation, recovery to within 1% in 500 µs, 25% step load change Ripple & Noise
● 3.3 & 5 V models: 100 mV pk-pk 12 & 15 V models: 150 mV pk-pk 24 & 28 V models: 280 mV pk-pk 20 MHz bandwidth (see note 1) Overvolta...