Features
•DC input range: 180 - 375V
•Input surge withstand: 400V for 100ms
•DC output: 48V
•Programmable output: 10 to 110%
•Regulation: ±0.4%
•Efficiency: 88%
•Maximum operating temperature: 100°C at full load
•Power density: 100W/cubic inch
•Height above board: 0.43 in. (10,9 mm)
•Parallelable, with N+M fault tolerance
•Low noise ZCS/ZVS architecture
Typical Applications:off-line systems,distributed power and electric vehicles
Product Overview
This DC-DC converter module uses 2nd Generation power processing, control and packaging technologies to provide the
performance, flexibility and cost effectiveness xpected 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.
Absolute Maximum Ratings
+In to –In voltage -0.5 to +375 Vdc
+In to –In voltage 400Vdc <100ms
PC to –In voltage-0.5 to +7.0 Vdc
PR to –In voltage-0.5 to +7.0Vdc
+Out to –Out voltage-0.5 to +62.9Vdc
+Sense to –Out voltage-0.5 to +62.9Vdc
–Sense to –Out voltage1.0Vdc
SC to –Out voltage-0.5 to +1.5Vdc
Isolation voltage (in to out) 3000 Vrms
Isolation voltage (in to base)1550Vrms
Isolation voltage (out to base)500Vrms
Storage temperature (C–Grade)-40 to +125°C
Operating temperature (C–Grade)-20 to +100°C
Pin soldering temperature500 (260)°F (°C)
Pin soldering temperature750 (390)°F (°C)
Mounting torque5 (0.57)in-lbs (N-m)