Tutorial: LNK454D / LNK456D

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

LNK454D / LNK456D

Tutorial / documentation

Power supplies

Quick documentation & first test preparation

  1. Identify component LNK454D 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.

LNK454D

LinkSwitch-PL Family, 3W Output Power, SO-8C

  • LinkSwitch-PL Family, 3W Output Power, SO-8C
  • 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

LNK456D

LinkSwitch-PL Family, 6W Output Power, SO-8C

  • LinkSwitch-PL Family, 6W Output Power, SO-8C
  • 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.