(Hong Kong)
Product Summary
The V48C3V3C75AL is a DC-DC converter module uses second generation power processing, control and packaging technologies to provide the performance, flexibility and cost effectiveness expected of a mature Power Component. For example, a plated-cavity core transformer couples widely separated primary and secondary windings, resulting in low in-to-out parasitic capacitance and noise. High frequency ZCS/ZVS switching, advanced power semiconductor packaging and thermal management provide high power density with low temperature gradients. Extensive use of silicon integration results in 1/3 the part count of a first generation converter. Typical Applications of the V48C3V3C75AL are: telecommunications and distributed power systems.
Parametrics
V48C3V3C75AL absolute maximum ratings: (1)+In to –In voltage: -0.5 to +75Vdc; (2)+In to –In voltage: 100Vdc; (3)PC to –In voltage: -0.5 to +7.0Vdc; (4)PR to –In voltage: -0.5 to +7.0Vdc; (5)+Out to –Out voltage: -0.5 to +5.0Vdc; (6)SC to –Out voltage: -0.5 to +1.5Vdc; (7)Isolation voltage (in to out): 3000Vrms; (8)Isolation voltage (in to base): 1550Vrms; (9)Isolation voltage (out to base): 500Vrms; (10)Storage temperature (C-Grade): -40 to +125°C; (11)Operating temperature (C-Grade): -20to +100°C; (12)Pin soldering temperature: 500 (260)°F (°C); (13)Pin soldering temperature: 750 (390)°F (°C); (14)Mounting torque: 5 (.57)in-lbs (N-m).
Features
V48C3V3C75AL features: (1)DC input range: 36- 75V; (2)Input surge withstand: 100V for 100ms; (3)DC output: 3.3V; (4)Programmable output: 10 to 110%; (5)Regulation: ±0.4% no load to full load; (6)Efficiency: 77.5%; (7)Maximum operating temperature: 100°C at full load; (8)Power density: 45W/cubic inch; (9)Height above board: 0.43 in. (10,9 mm); (10)Parallelable, with N+M fault tolerance; (11)Low noise ZCS/ZVS architecture.
Diagrams
