Part LM3477A
Description High Efficiency High-Side N-Channel Controller for Switching Regulator
Category Voltage Regulator
Manufacturer National Semiconductor
Size 815.87 KB
National Semiconductor
LM3477A

Overview

The LM3477/A is a high-side N-channel MOSFET switching regulator controller. It can be used in topologies requiring a high side MOSFET such as buck, inverting (buck-boost) and zeta regulators.

  • Frequency compensation optimized with a single capacitor and resistor
  • Internal softstart
  • Current mode operation
  • Undervoltage lockout with hysteresis
  • 8-lead Mini-SO8 (MSOP-8) package