LP3947

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

Tutorial / documentation

Power supplies

Quick documentation & first test preparation

  1. Identify component LP3947 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.

LP3947

Single Cell Li-Ion LDO Battery Charger IC, Up to 1A, Support USB charging scheme

  • Single Cell Li-Ion LDO Battery Charger IC, Up to 1A, Support USB charging scheme
  • 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