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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.
QSB300 Datasheet
