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QBK025A0B41-BHZ Datasheet(PDF) 3 Page - Lineage Power Corporation |
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QBK025A0B41-BHZ Datasheet(HTML) 3 Page - Lineage Power Corporation |
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3 / 16 page  Data Sheet March 27, 2008 QBK025A0B DC-DC Power Modules: 36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current LINEAGE POWER 3 Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Output Voltage Set-point 12 VO, set 12 Vdc (VIN=VIN,nom, IO=15A, Ta =25°C) Output Voltage VO 11.4 ⎯ 12.6 Vdc (Over all operating input voltage, resistive load, and temperature conditions until end of life) Output Regulation Line (VIN = VIN, min to VIN, max) All ⎯ 0.2 ⎯ %Vo Load (IO = IO, min to IO, max) All ⎯ 3 ⎯ %Vo Temperature (Tref =TA, min to TA, max) All ⎯ 150 ⎯ mV Output Ripple and Noise on nominal output (VIN =VIN, nom and IO = IO, min to IO, max, RMS (5Hz to 20MHz bandwidth) All ⎯ 70 ⎯ mVrms Peak-to-Peak (5Hz to 20MHz bandwidth) All ⎯ 200 ⎯ mVpk-pk External Capacitance All CO, max ⎯ ⎯ 10,000 μF Output Current 12V Io 0 25 Adc Output Current Limit Inception (Hiccup Mode) (Vo = 90% Vo, set ) 12V IO, lim ⎯ 28.5 ⎯ Adc Efficiency 12V η __ 94 ⎯ % VIN= 48V, TA=25°C, IO= IO, max Switching Frequency fsw ⎯ 300 ⎯ KHz Dynamic Load Response (dIO/dt=0.1A/μs; VIN=VIN, nom; TA=25°C) Load change from IO = 50% to 75% of IO, max Peak Deviation 12V Vpk ⎯ 2 ⎯ % VO Settling Time (VO<10% peak deviation) ts ⎯ 200 ⎯ μs Load change from IO = 50% to 25% of IO, max, Peak Deviation 12V Vpk ⎯ 2 ⎯ % VO Settling Time (VO<10% peak deviation) ts ⎯ 200 ⎯ μs Isolation Specifications Parameter Symbol Min Typ Max Unit Isolation Capacitance Ciso ⎯ 2000 ⎯ pF Isolation Resistance Riso 10 ⎯ ⎯ MΩ General Specifications Parameter Min Typ Max Unit Calculated MTBF (IO=80% of IO, max, TA=25°C, airflow=1m/s(200LFM)) 2,600,000 Hours Weight ⎯ 44 (1.55) g (oz.) |
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