AGH150 Series 150 Watt Half-Brick Isolated DC-DC Converters

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The AGH150 series half-brick isolated DC-DC converter provides a single regulated low noise 5 Vdc output. It has a wide 2:1 input range of 36 to 75 Vdc and is designed primarily for use with standard 48 V telecommunications equipment supplies. Rated at 150 watts, the converter can deliver up to 30 amps and accommodates a wide ambient operating temperature range of -40 to 85˚C.

Offering a very high typical efficiency of 92%, the converter is based on an open-frame design that is optimized for forced air or conduction cooling – an aluminium baseplate option is available for enhanced thermal performance. The conversion technology employs 280 kHz fixed frequency switching to help minimize external EMI filtering requirements.

Standard features include input undervoltage lockout, remote enable, differential remote sense and output trim, with non-latching overvoltage, overcurrent and overtemperature protection. AGH150 series converters have an installed height of just 0.39 inch (10 mm), making them ideal for systems with demanding inter-board spacing requirements.

AGH150 Datasheet(s)

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  • Total Max Power: 150 W
  • Total Max Current: 30 A
  • Input Voltage: 36 V to 75 V
  • Output Voltage: 5 V
  • Outputs: Single
  • Size (L x W x H): 2.400" x 2.280" x 0.400"
  • Warranty: 2 years
  • Operating Temperature: -40°C to +85°C

Electrical Specifications

  • input voltage: 36VDC to 75VDC
  • output voltage: 5VDC
  • output current: 30A
  • Enable: Positive or negative enable.
  • Insulation: basic insulation
  • Isolation: 1500Vdc
  • mechanical: Open Frame or Baseplate
  • Up to 30A/5V output current
  • Basic isolation
  • Ultra high efficiency
  • Improved thermal performance:30A at 25°C at 0.5m/s (100LFM)
  • High power density
  • Low output noise
  • Industry standard pinout
  • 2:1 wide input voltage of 36 ~ 75V
  • CNT function
  • Remote sense
  • Trim function: -20%/+13%
  • RoHS compliant