TDK-Lambda i6AN 75W Non-Isolated DC-DC Buck Converters

TDK-Lambda i6AN 75W Non-Isolated DC-DC Buck Converters feature a negative output and are designed to be used in a wide range of applications. The 1/6th brick, 9V to 40V input converters deliver an output voltage that can be adjustable from -3.3V to -30V with output currents of up to 8A. The i6AN converters can be used in conjunction with a single output 12V, 24V, or 36V AC-DC power supply to generate additional regulated high current outputs, with or without battery back-up. Applications include medical, communications, industrial, and test/measurement equipment.

Features

  • Up to 75W in a 1/16th brick pin-out
  • Efficiency up to 94%
  • Wide -3.3V to -30V output adjustment range
  • Wide 9V to 40V input range
  • Overcurrent and over-temperature protection
  • Negative or positive on/off logic depending on model
  • Minimal external components needed
  • Constant switching frequency
  • Convection or forced air cooling
  • 3-year warranty

Applications

  • Medical
  • Communication
  • COTS
  • Broadcast
  • Test and measurement
  • General industrial
  • Robotics

Specifications

  • Input
    • 9VDC to 40VDC range
    • 15A maximum current
    • 8VDC turn-on
    • 7VDC to 9VDC turn-off range
    • 90% to 94% efficiency
  • Temperature ranges
    • -40°C to +125°C operating
    • -55°C to +125°C storage
  • 5% to 95% relative humidity, non-condensing
  • Output
    • ±4% voltage tolerance
    • 0.5% line regulation
    • 0.6% load regulation
    • 200µF to 1600µF external load capacitance range
    • 20mVp-p ripple and noise
    • 400kHz switching frequency
    • 15A typical overcurrent protection threshold
  • 33.0mm x 22.9mm x 12.1mm in dimension (LxWxH)
  • >10M hours MTBF at 100% load

Videos

Typical Application Circuit

Application Circuit Diagram - TDK-Lambda i6AN 75W Non-Isolated DC-DC Buck Converters
Publicado: 2016-05-18 | Actualizado: 2022-03-11