V78W-500 Series

3 Pin SIP Non-Isolated Dc-Dc Converter

V78W-500 Series
V78W-500 alternate view

Overview

  • 0.5 A
  • 3 ~ 24 Vdc output options
  • 72 Vdc max input voltage
  • -40 to +85°C temperature range
  • Pin compatible with LM78XX linear regulators
  • Wide input voltage range
  • Low ripple and noise
  • Efficiency up to 95%
  • UL94-V0 package material

Safety & Compliance

Documents

Description

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 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.

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
  • Protections
     
    Short Circuit

ALL MODELS

Model Number Input Voltage (Vdc) Power (W) Output Voltage (Vdc) Output Current (A) 3D Model PCB Footprint Stock Check Sample Request RFQ
V7803W-500 9 ~ 72 1.65 3.3 0.5 3D Model PCB Footprint Stock Check V7803W-500 Sample Request Request a Quote
V7805W-500 9 ~ 72 2.5 5 0.5 3D Model PCB Footprint Stock Check V7805W-500 Sample Request Request a Quote
V7812W-500 17 ~ 72 6 12 0.5 -- -- Stock Check V7812W-500 -- --
V7815W-500 20 ~ 72 7.5 15 0.5 3D Model PCB Footprint Stock Check V7815W-500 Sample Request Request a Quote
* Discontinued Model Recommended Replacement
V7812W-500 P7812-500