Operational Features
• Ultra-high efficiency, >94% at full rated load current, 94% typical at half rated load current
• Delivers up to 20A of output current (240W) with minimal derating - no heatsink required
• Wide input voltage range: 35V – 75V, with 100V 100ms input voltage transient capability
• Fixed frequency switching provides predictable EMI performance
• No minimum load requirement means no preload resistors required
• Wide output voltage trim range (-50% to +5%), see trim section
Mechanical Features
• Industry standard quarter-brick pin-out configuration
• Industry standard size: 1.45” x 2.3” (36.8x58.4mm)
• Total height less than 0.436” (11.06mm), permits better airflow and smaller card pitch
• Total weight: 2.4 oz. (69 grams)
• Flanged pins designed to permit surface mount soldering (avoid wave solder) using FPiP technique
Control Features
• On/Off control referenced to input side (positive and negative logic options are available)
Safety Features
• 2250V, 30 MΩ input-to-output isolation provides input/output ground separation
• UL 60950-1 recognized (US & Canada), basic insulation rating
• TUV certified to EN60950-1
Protection Features
• Input under-voltage lockout disables converter at low input voltage conditions
• Output current limit and short circuit protection protects converter and load from permanent damage and consequent hazardous conditions
• Active back bias limit provides smooth startup with external load induced pre-bias
• Latching mode output over-voltage protection protects load from damaging voltages
• Thermal shutdown protects converter from abnormal environmental conditions