Tutorial: L7983PU33R / L7983PUR

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

L7983PU33R / L7983PUR

Tutorial / documentation

Power supplies

Quick documentation & first test preparation

  1. Identify component L7983PU33R 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.

L7983PU33R

3.5-60V input, 3.3V fixed output, 300 mA synchronous step-down switching regulator with 10 μA quiescent current, DFN-10

  • 3.5-60V input, 3.3V fixed output, 300 mA synchronous step-down switching regulator with 10 μA quiescent current, DFN-10
  • 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

L7983PUR

3.5-60V input, 0.85-60V adjustable output, 300 mA synchronous step-down switching regulator with 10 μA quiescent current, DFN-10

  • 3.5-60V input, 0.85-60V adjustable output, 300 mA synchronous step-down switching regulator with 10 μA quiescent current, DFN-10
  • 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

Inputs and outputs must match the function described in the selected reference’s documentation.