Introduction

The PM800 series of AC-DC switching power supplies in a package of 5 x 8.25 x 1.6 inches are capable of delivering 800 watts of continuous power. The units are constructed on a printed circuit board with an enclosure for mechanical support and heat sinking. They are designed for medical applications including those needing BF rated insulation and/or an operation altitude up to 5000 meters.

Feature

• BF Class insulation
• Operation altitude up to 5000 meters
• Less than 500 μA leakage current
• Meet EN55011 /55032 Class B
• Power Factor 0.98 typical
• Short-circuit protection (Latch)
• Power Fail Detect (PFD) signal
• PS ON - TTL low to turn on output
• High Efficiency 92% typical
• Power consumption in standby mode less than

1W at standby power 5 V /100 mA

• PMBus interface (optional)
• Current share with OR-ing FET (optional)