LM3578 / LM2578

Regulates, converts or monitors a circuit’s power supply.

Tutorial / documentation

Power supplies

Quick documentation & first test preparation

  1. Identify component LM3578 and its package.
  2. Check input range, output voltage and maximum current.
  3. Use the external components and layout recommended by the manufacturer.
  4. Consult the application circuit in the linked documentation before testing.

LM3578

750mA, Switching Regulator, adjustable output voltage, DIP-8/SOIC-8

  • 750mA, Switching Regulator, adjustable output voltage, DIP-8/SOIC-8
  • Check input range, output voltage and maximum current.
  • Use the external components and layout recommended by the manufacturer.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

LM2578

750mA, Switching Regulator, adjustable output voltage, DIP-8/SOIC-8

  • 750mA, Switching Regulator, adjustable output voltage, DIP-8/SOIC-8
  • Check input range, output voltage and maximum current.
  • Use the external components and layout recommended by the manufacturer.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation