PQ48053HTx30 DC-DC Converter








DC-DC Converter

Product Details

The PQ48053HTA30 PowerQor™ Tera converter is a next-generation, board-mountable, isolated,fixed switching frequency DC/DC converter that uses synchronous rectification to achieve extremely high conversion efficiency. The power dissipated by the converter is so low that a heatsink is not required, which saves cost, weight, height, and application effort. The Tera series converters offer the maximum useable output current for any standard “half-brick” module.

Operational Features

• Ultra-high efficiency, 92% at full rated load current
• Delivers up to 30 amps of output current with minimal derating - no heatsink required
• Wide input voltage range: 39V – 75V
• Fixed frequency switching provides predictable EMI performance

Mechanical Features

• Industry standard pin-out configuration
• Industry standard size: 2.3” x 2.4”
• Total height only 0.44”, permits better airflow and smaller card pitch
• Total weight: 2.6 oz. (75 grams)

Control Features

• On/Off control referenced to input side (negative logic)
• Remote sense for the output voltage compensates for output distribution drops
• Output voltage trim permits custom voltages and voltage margining

Safety Features

• 2000V, 10 MΩ input-to-output isolation
• UL/cUL 60950 recognized (US & Canada), basic insulation rating
• TUV certified to EN60950
• Meets 72/23/EEC and 93/68/EEC directives
• Meets UL94V-0 flammability requirements

Protection Features

• Input under-voltage lockout and over-voltage shutdown protects against abnormal input voltages
• Output current limit and short circuit protection
• Output over-voltage protection
• Thermal shutdown