Datasheet4U Logo Datasheet4U.com

AMS4155 Datasheet 2a 24v Step-down Converter

Manufacturer: Advanced Monolithic Systems

Overview: General.

General Description

The AMS4155 is a 2A 420 kHz step-down converter in a thermally enhanced exposed paddle SO-8 package.

External sync and pensation make the device very flexible for a wide range of applications and external ponents.

Current mode control provides low ESR ceramic output capacitor stability with cycle by cycle current limit and fast transient response.

Key Features

  • External Synchronization.
  • Step-Down Converter.
  • External Compensation.
  • Up to 95% Efficiency.
  • Low ESR Ceramic Output Capacitor Stable.
  • Under-Voltage Lockout.
  • 420 kHz Switching Frequency.
  • Cycle by Cycle with Hiccup Over Current Protection.
  • Over-Temperature Shutdown.
  • Up to 2A Output Current.
  • 4.75V to 24V operating range.
  • Thermal Shutdown.
  • Operating Temperature -40°C to 125°C Typical.

AMS4155 Distributor