LTC4001 / LTC4001-1

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

Tutorial / documentation

Power supplies

Quick documentation & first test preparation

  1. Identify component LTC4001 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.

LTC4001

Single cell (4.2V) programmable synchronous buck Li-Ion charger, 2A, 5.5V input, QFN-16

  • Single cell (4.2V) programmable synchronous buck Li-Ion charger, 2A, 5.5V input, QFN-16
  • 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

LTC4001-1

Single cell (4.1V) programmable synchronous buck Li-Ion charger, 2A, 5.5V input, QFN-16

  • Single cell (4.1V) programmable synchronous buck Li-Ion charger, 2A, 5.5V input, QFN-16
  • 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