V78W-500 Series
500 mA Output Current, 9~72 Vdc Input, 3 Pin SIP, Non-Isolated, Dc-Dc Converter


The compact, ultra-wide input V78-500W non-isolated dc-dc converter series has been designed to offer a high performance alternative to linear regulators. Utilizing switching technology, the series is footprint compatible with TO-220 package LM78XX and LM79XX model regulators. Unlike linear regulators, the V78 dc switching regulator does not require a heat sink, making it ideal for applications where board space is at a premium and energy efficiency is a concern.

Features

  • 0.5 A current output
  • Ultra-wide input voltage range
  • High efficiency up to 95%
  • No heat sink required
  • Pin compatible with LM78XX and LM79XX linear regulators
  • Low ripple and noise
  • Short circuit protection, thermal shutdown
  • UL94-V0 package material
  • -40 to +85°C temperature range

Specifications

  • Regulation
    Yes
  • Package Type
    SIP
  • Isolation (Vdc)
    0
  • Dimensions LxWxH (in)
    0.45 x 0.35 x 0.69
  • Dimensions LxWxH (mm)
    11.5 x 9 x 17.5

Available Models

Model Number Input Voltage (Vdc) Power (W) Output Voltage (Vdc) Output Current (A) Stock Check 3D Model Sample Request RFQ
V7803W-500 9 ~ 72 1.65 3.3 0.5 Stock Check V7803W-500 3D Model V7803W-500 -- Sample Request Request a Quote
V7805W-500 9 ~ 72 2.5 5 0.5 Stock Check V7805W-500 3D Model V7805W-500 -- Sample Request Request a Quote
V7806W-500 9 ~ 72 3.25 6.5 0.5 Stock Check V7806W-500 3D Model V7806W-500 -- Sample Request Request a Quote
V7809W-500 14 ~ 72 4.5 9 0.5 Stock Check V7809W-500 3D Model V7809W-500 -- Sample Request Request a Quote
V7812W-500 17 ~ 72 6 12 0.5 Stock Check V7812W-500 3D Model V7812W-500 -- Sample Request Request a Quote
V7815W-500 20 ~ 72 7.5 15 0.5 Stock Check V7815W-500 3D Model V7815W-500 -- Sample Request Request a Quote
V7824W-500 36 ~ 72 7.2 24 0.3 Stock Check V7824W-500 3D Model V7824W-500 -- Sample Request Request a Quote