ADH700 Series

ADH700 Series

700 W 1/2 Brick

The ADH700 series half-brick isolated DC-DC converter provides a single regulated 28 V/25 A or 50 V/14 A low-noise 700 W output with >95% efficiency at half load. With an input range of 36 to 75 VDC, the series is designed primarily for standard 48 V telecom equipment, such as remote radio head (RRH) applications. A fixed 280 kHz switching frequency minimizes external EMI filtering requirements. An open-frame design with an aluminum thermal baseplate is optimized for conduction or forced air cooling. You can operate the ADH700 converters over -40 to +85˚C ambient and with full power delivery up to a baseplate temperature of 100˚C. Helping you meet demanding inter-board spacing requirements, the converters feature an installed height of just 0.5 inch (12.7 mm).

SKU: AE-8 Category:
  • Specifications

Description


Features Benefits
• 36 65 Vdc Telecom input range • Contact cooling or heatsink mounting
• 700 W continuous power • Excellent thermal performance
• RoHS 6 compliant • Fixed switching frequency
• Trim function: 50% ~118% • Fully regulated output voltage
• UL94 V0 materials • High reliability
• Ultra high efficiency 95% @ 100% load • Industry standard halfbrick
• Input voltage 36V – 75 Vdc • Low ripple and noise
• Output voltage 28 Volts • No minimum load requirement
• Output current 25 Amps • Output overcurrent protection
• Output voltage 50 Volts • Output overvoltage protection
• Output current 14 Amps • Output shortcircuit protection
• Isolation 1500 Vdc (ADH700-48S28) • Overtemperature protection
• Isolation 2250 Vdc (ADH700-48S50) • Remote control function
• mechanical outline standard 1/2 brick • Remote output sense
• logic control – analogue Positive or Negative enable
• insulation Basic insulation
• insulation Basic insulation

Related Applications
• 5G Network Power Solutions – Click ME

Datasheet URL
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Associated Part Numbers
• ADH700-48S28-6L
• ADH700-48S28-6LS
• ADH700-48S50-6L
• ADH700-48S50-6LS