MEAN WELL Unveils 2A Non Isolated DC-DC Switching Regulator for Distributed Circuit Systems

MEAN WELL Unveils 2A Non Isolated DC-DC Switching Regulator for Distributed Circuit Systems

MEAN WELL has recently introduced a new 2A model miniaturized high-efficiency DC-DC switching regulator, the N78xx-2 series. This new series is designed to be fully pin-compatible with the traditional TO-220 packaged 78xx and 79xx linear voltage regulators, facilitating direct replacement. The key benefits of the N78xx-2 series include an efficiency of up to 96% and eliminating the need for additional heatsinking, which simplifies heat management for system designers. It is particularly well-suited for integration into various electronic instruments, power supplies, and distributed circuit systems.

Additionally, the N78xx-2 series presents several advantages over the 78xx and 79xx series, as outlined in the table below:

Key features 

  • Pin-out compatible with LM78xx/LM79xx linear regulators
  • Compact size
  • -40~+85ºC natural convection cooled, no external heat sink required
  • Wide input range up to 32 V
  • A dual-pressure unit where the positive voltage can also be used for negative pressure output
  • Comply with BS EN/EN55032 radiated Class B without additional components
  • Protections: Short Circuit/Overload/Over temperature
  • EAC/UKCA/CE safety approved
  • 3 years warranty

Key applications

  • Distributed System