Sensitron has just released A fully integrated 3 phase AC rectifier which includes power factor correction, DC bus clamp, EMI filtering, 28V, 1A DC-DC converter and a passive RC damping network. This product is ideal for use in motor driver applications. 
Features/Benefits:

• 400HZ, 3 phase 115V AC per MIL-STD-704
• EMI filter meets MIL-STD-461
• Power Factor Correction
• 500V, 20 joules Active Bus Voltage Clamping
• Isolated 28V, 28W auxiliary converter
• Film Storage Capacitors
• Negative impedance damping
• Inrush current limiting
• Inductive input