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Low Cost 500 mA ~ 1 A DC Switching Regulators

CUI’s economical VX78 and VXO78 series are high performance alternatives to linear regulators

Image of CUI's Next Generation DC Switching RegulatorsCUI’s encapsulated VX78 and open frame VXO78 series are the latest additions to CUI’s family of non-isolated DC switching regulators. These next generation regulators are extremely efficient up to 96%, aimed at maximizing economy while delivering a high level of performance as a direct alternative to linear regulators. Utilizing switching technology, the models are footprint compatible with TO-220 package LM78XX and LM79XX model regulators and, unlike linear regulators, they do not require a heat sink, making them ideal for portable devices, battery-fed equipment, and embedded designs where board space is at a premium and energy efficiency is a concern.

Features
  • 500 mA ~ 1 A output current options
  • Ultra-compact, 3-pin SIP packages
  • Operating temperatures from -40°C up to +85°C
  • Wide input voltage ranges
  • No load input currents as low as 0.2 mA
  • Suited for positive and negative output applications
  • Low ripple and noise
  • Continuous short-circuit protection
  • Minimum MTBF of 2,000,000 hours at +25°C ambient

VX78 DC/DC Converters

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
DC DC CONVERTER 3.3V 1.65WVX7803-500DC DC CONVERTER 3.3V 1.65W1008 - ImmediateView Details
DC DC CONVERTER 5V 2.5WVX7805-500DC DC CONVERTER 5V 2.5W1622 - ImmediateView Details
DC DC CONVERTER 9V 4.5WVX78039-500DC DC CONVERTER 9V 4.5W296 - ImmediateView Details
DC DC CONVERTER 12V 6WVX78012-500DC DC CONVERTER 12V 6W339 - ImmediateView Details
DC DC CONVERTER 15V 7.5WVX7815-500DC DC CONVERTER 15V 7.5W273 - ImmediateView Details

VXO78

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
DC DC CONVERTER 3.3V 1.65WVXO7803-500DC DC CONVERTER 3.3V 1.65W1958 - ImmediateView Details
DC DC CONVERTER 5V OR -5VVXO7805-500DC DC CONVERTER 5V OR -5V395 - ImmediateView Details
DC DC CONVERTER 12V OR -12VVXO78012-500DC DC CONVERTER 12V OR -12V346 - ImmediateView Details
DC DC CONVERTER 15V OR -15VVXO78015-500DC DC CONVERTER 15V OR -15V73 - ImmediateView Details
DC DC CONVERTER 5V OR -5VVXO7805-1000DC DC CONVERTER 5V OR -5V16 - ImmediateView Details
Published: 2017-07-03