CUI Inc

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 QuantityPriceView Details
DC DC CONVERTER 3.3V 1.65WVX7803-500DC DC CONVERTER 3.3V 1.65W0 - Immediate$21.58View Details
DC DC CONVERTER 5V 2.5WVX7805-500DC DC CONVERTER 5V 2.5W0 - Immediate$21.58View Details
DC DC CONVERTER 9V 4.5WVX78039-500DC DC CONVERTER 9V 4.5W0 - Immediate$21.58View Details
DC DC CONVERTER 12V 6WVX78012-500DC DC CONVERTER 12V 6W0 - Immediate$21.58View Details
DC DC CONVERTER 15V 7.5WVX7815-500DC DC CONVERTER 15V 7.5W0 - Immediate$21.58View Details
DC DC CONVERTER 3.3V 3.3WVX7803-1000DC DC CONVERTER 3.3V 3.3W0 - Immediate$25.93View Details
DC DC CONVERTER 5V 5WVX7805-1000DC DC CONVERTER 5V 5W0 - Immediate$25.93View Details
DC DC CONVERTER 15V 15WVX7815-1000DC DC CONVERTER 15V 15W0 - Immediate$25.93View Details
DC DC CONVERTER 9V 9WVX78039-1000DC DC CONVERTER 9V 9W0 - Immediate$25.93View Details
DC DC CONVERTER 12V 12WVX78012-1000DC DC CONVERTER 12V 12W0 - Immediate$25.93View Details

VXO78

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
DC DC CONVERTER 3.3V 1.65WVXO7803-500DC DC CONVERTER 3.3V 1.65W0 - Immediate$18.36View Details
DC DC CONVERTER 5V OR -5V 2.5WVXO7805-500DC DC CONVERTER 5V OR -5V 2.5W0 - Immediate$18.36View Details
DC DC CONVERTER 12V OR -12V 6WVXO78012-500DC DC CONVERTER 12V OR -12V 6W0 - Immediate$17.47View Details
DC DC CONVERTER 15V OR -15V 7.5WVXO78015-500DC DC CONVERTER 15V OR -15V 7.5W0 - Immediate$17.47View Details
DC DC CONVERTER 5V OR -5V 5WVXO7805-1000DC DC CONVERTER 5V OR -5V 5W0 - Immediate$21.51View Details
DC DC CONVERTER 3.3V 3.3WVXO7803-1000DC DC CONVERTER 3.3V 3.3W0 - Immediate$21.51View Details
DC DC CONVERTER 12V OR -12V 12WVXO78012-1000DC DC CONVERTER 12V OR -12V 12W0 - Immediate$21.51View Details
DC DC CONVERTER 15V OR -15VVXO78015-1000DC DC CONVERTER 15V OR -15V0 - Immediate$21.51View Details
Published: 2017-07-03

Related Videos

CUI VX78 and VXO78 DC Switching Regulators | DigiKey Daily
CUI VX78 and VXO78 DC Switching Regulators | DigiKey Daily

Publish Date: 2017-11-02

Related Product Highlight

VXO78 DC/DC Converters CUI’s VXO78 non-isolated DC/DC converters feature high-efficiency and short-circuit protection.
DC Switching Regulators View CUIs DC Switching Regulators features, resources and training videos at DigiKey. Buy CUI Voltage Regulators at DigiKey today!

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Selecting the Correct Regulator for Your Application Today's system board is proliferated with a variety of power supply regulators. In practice, there are three different types of voltage regulators-linear, switching, and charge pumps.

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