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QSW025A0B41-H Datasheet(PDF) 3 Page - Lineage Power Corporation |
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QSW025A0B41-H Datasheet(HTML) 3 Page - Lineage Power Corporation |
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3 / 16 page  Data Sheet February 16, 2009 QSW025A0B Series Power Modules; DC-DC Converters 36 – 75Vdc Input; 12Vdc Output; 25A Output Current LINEAGE POWER 3 Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Output Voltage Set-point (VIN=VIN,nom, IO=15A, Ta =25°C) All VO, set 12 Vdc Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) VO 11.4 ⎯ 12.6 Vdc Output Regulation Line (VIN=VIN, min to VIN, max) All ⎯ 24 36 mV Load (IO=IO, min to IO, max) All ⎯ 360 600 mV Temperature (TA = -40ºC to +85ºC) All ⎯ ⎯ 250 mV Output Ripple and Noise on nominal output (VIN=VIN, nom and IO=IO, min to IO, max) RMS (5Hz to 20MHz bandwidth) All ⎯ 33 65 mVrms Peak-to-Peak (5Hz to 20MHz bandwidth) All ⎯ 100 200 mVpk-pk External Capacitance All CO, max 0 ⎯ 20,000 μF Output Current All Io 0 25 Adc Output Current Limit Inception All IO, lim ⎯ 30 ⎯ Adc Efficiency VIN=VIN, nom, TA=25°C IO=IO, max , VO= VO,set All η ⎯ 95 ⎯ % Switching Frequency (input ripple is ½ fsw) fsw ⎯ 300 ⎯ kHz Dynamic Load Response (dIo/dt=1A/10 μs; Vin=Vin,nom; TA=25°C; Tested with a 10 μF aluminum and a 1.0 μF tantalum capacitor across the load.) Load Change from Io= 50% to 75% of Io,max: Peak Deviation Settling Time (Vo<10% peak deviation) All Vpk ts ⎯ __ 550 500 ⎯ __ mVpk μs Load Change from Io= 75% to 50% of Io,max: Peak Deviation Settling Time (Vo<10% peak deviation) Vpk ts __ __ 550 500 __ mVpk μs Isolation Specifications Parameter Symbol Min Typ Max Unit Isolation Capacitance Ciso ⎯ 1000 ⎯ pF Isolation Resistance Riso 10 ⎯ ⎯ MΩ General Specifications Parameter Device Min Typ Max Unit MTBF All 2,651,917 Hours Calculated Reliability Based upon Telcordia SR- 332 Issue 2: Method I, Case 1, (IO=80%IO, max, TA=40°C, Airflow = 200 lfm), 90% confidence FIT All 337.1 10 9/Hours Weight – Open Frame ⎯ 49 (1.73) ⎯ g (oz.) Weight – with Baseplate option ⎯ 64 (2.24) ⎯ g (oz.) |
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