24V 0,3A 7,2W output 36-72VDC input Aimtec AMSRW-7824-NZ switching regulator SIP3 *new*

Switching regulators are efficient because the series element is either fully conducting or switched off because it dissipates almost no power. Switching regulators are able to generate output voltages that are higher than the input voltage or of opposite polarity, unlike linear regulators. A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple "feed-forward" design or may include negative feedback control loops.

In layman terms a regulator accepts varying voltage input and outputs stable (regulated) voltage output disregarding of the load. Regulator is a simple and easy way to enlarge your device input voltage range, protect your device from over voltage and make sure that the voltage fluctuation is not going to cause adverse effects to your device (does not apply to extremely sensitive circuits alone and adequate regulation might require some extra action in addition).

Regulator technical details:

• Input voltage range:
  • 36...72VDC
• Output voltage:
  • 24VDC
• Max output current:
  • 0,3A
• Max output power:
  • 7,2W
• Min operating current:
  • Not stated
• Operating frequency:
  • 800kHz
• Output ripple noise with 20MHz bandwidth:
  • 60mVp-p
• Typical efficiency:
  • 91...95% (thanks to high efficiency no heatsink is required)
• Max capacitive load:
  • 100µF
• Packaging:
  • TO-220 compatible SIP3 package 11.5x9x17,5mm
• Nominal current under no load:
  • 1...5mA
• Output voltage accuracy:
  •  +/-2...3%
• Line voltage regulation at full load:
  • +/-0,4...1% of input voltage
    • U_LL-U_HL (U_LL= load voltage with high line, U_HL= load voltage with low line)
• Load voltage regulation at 10...100% load:
  • +/-0,3...0,6%
• Operating temperature:
  • -40...85°C
• Max case temperature:
  • 100°C (thermal shutdown at 160°C)
• Vibration:
  • Not stated
• EMC compliance:
  • EN55032, Class B
• Short circuit protection:
  • Continuous, auto-recovery
• Pinout and connection:
  • Same as for example LM7805 regulator (pins from left to right when watching the component markings upright)
    • Pin 1:
      • Input voltage (+)
    • Pin 2:
      • Ground (-)
    • Pin 3:
      • Output voltage (+)

Download Aimtec AMSRW-78-NZ series switching regulator technical datasheet