VX78-500 Series
500 mA Output Current, 4.75~36 Vdc Input, 3 Pin SIP, Non-Isolated, Dc-Dc Converter


The compact, encapsulated VX78-500 non-isolated dc-dc converter series, suited for positive or negative output applications, has been designed to offer a high performance alternative to linear regulators. Utilizing switching technology, this series is footprint compatible with TO-220 package LM78XX and LM79XX model regulators. Unlike linear regulators, the VX78-500 dc switching regulator series is extremely efficient up to 95% and does not require a heat sink, making it ideal for applications where board space is at a premium and maximizing energy efficiency is a concern.

Features

  • 0.5 A current output
  • -40 to +85°C temperature range
  • Pin compatible with LM78XX and LM79XX linear regulators
  • Wide input voltage range
  • Suited for negative output applications
  • No load input current as low as 0.2 mA
  • Short circuit protection
  • Low ripple and noise
  • Efficiency up to 95%
  • UL and CSA safety approvals

Specifications

  • Regulation
    Yes
  • Package Type
    SIP
  • Dimensions LxWxH (in)
    0.457 x 0.297 x 0.4
  • Dimensions LxWxH (mm)
    11.6 x 7.55 x 10.16

Available Models

Model Number Input Voltage (Vdc) Power (W) Output Voltage (Vdc) Output Current (A) Safety Approvals Stock Check Sample Request RFQ
VX7803-500 4.75 ~ 36 1.65 3.3 0.5 CSA, UL -- Stock Check VX7803-500 -- Sample Request Request a Quote
VX7805-500 6.5 ~ 36 2.5 5 0.5 CSA, UL -- Stock Check VX7805-500 -- Sample Request Request a Quote
VX78039-500 12 ~ 36 4.5 9 0.5 CSA, UL -- Stock Check VX78039-500 -- Sample Request Request a Quote
VX78012-500 15 ~ 36 6 12 0.5 CSA, UL -- Stock Check VX78012-500 -- Sample Request Request a Quote
VX7815-500 19 ~ 36 7.5 15 0.5 CSA, UL -- Stock Check VX7815-500 -- Sample Request Request a Quote