(Hong Kong)
Product Summary
The V375B28C300AL is a DC-DC converter module uses 2nd 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 1st Generation converter. Typical Applications of the V375B28C300AL are: distributed power;off-line systems using power PFC front-ends;electric vehicles.
Parametrics
V375B28C300AL absolute maximum ratings: (1)+In to –In voltage: -0.5 to +425.0Vdc; (2)+In to –In voltage: 500Vdc; (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 +36.9Vdc; (6)+Sense to –Out voltage: -0.5 to +36.9Vdc; (7)–Sense to –Out voltage: 1.0Vdc; (8)SC to –Out voltage: -0.5 to +1.5Vdc; (9)Isolation voltage (in to out): 3000Vrms; (10)Isolation voltage (in to base): 1550Vrms; (11)Isolation voltage (out to base): 500Vrms; (12)Storage temperature (C–Grade): -40 to +125°C; (13)Operating temperature(C–Grade): -20 to +100°C; (14)Pin soldering temperature: 500 (260)°F (°C); (15)Pin soldering temperature: 750 (390)°F (°C); (16)Mounting torque5: (0.57)in-lbs (N-m).
Features
V375B28C300AL features: (1)DC input range: 250- 425V; (2)Input surge withstand: 500V for 100ms; (3)DC output: 28V; (4)Programmable output: 10 to 110%; (5)Regulation: ±0.3% ; (6)Efficiency: 87.5%; (7)Maximum operating temperature: 100°C at full load; (8)Power density: 120W/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
