P78A-1000 Series
1 A Output Current, 7~28 Vdc Input, 3 Pin SIP, Non-Isolated, Dc-Dc Converter


The compact P78A-1000 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 P78 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

  • Up to 1 A current output
  • Pin compatible with LM78XX linear regulators
  • Non-isolated switching regulator
  • Wide input voltage range
  • Efficiency up to 91%
  • Low ripple and noise
  • Short circuit protection
  • Ultra-compact SIP3 package
  • Low profile
  • -40 to +85°C temperature range

Specifications

  • Regulation
    Yes
  • Package Type
    SIP
  • Isolation (Vdc)
    0
  • Dimensions LxWxH (in)
    0.457 x 0.335 x 0.41
  • Dimensions LxWxH (mm)
    11.6 x 8.5 x 10.4

Available Models

Model Number Input Voltage (Vdc) Power (W) Output Voltage (Vdc) Output Current (A) Stock Check Sample Request RFQ
P78A03-1000 7 ~ 28 3.3 3.3 1 Stock Check P78A03-1000 -- -- Sample Request Request a Quote
P78A05-1000 8 ~ 28 5 5 1 Stock Check P78A05-1000 -- -- Sample Request Request a Quote