Tutorial: LM5165 / LM5166

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

LM5165 / LM5166

Tutorial / documentation

Power supplies

Quick documentation & first test preparation

  1. Identify component LM5165 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.

LM5165

150mA Synchronous Buck Converter With Ultra-Low IQ, 3V-65V input, adjustable output voltage, DFN-10

  • 150mA Synchronous Buck Converter With Ultra-Low IQ, 3V-65V input, adjustable output voltage, 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

LM5166

500mA Synchronous Buck Converter With Ultra-Low IQ, 3V-65V input, adjustable output voltage, DFN-10

  • 500mA Synchronous Buck Converter With Ultra-Low IQ, 3V-65V input, adjustable output voltage, 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.