AMS4155 Overview
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.
AMS4155 Key Features
- External Synchronization
- Step-Down Converter
- External pensation
- Up to 95% Efficiency
- Low ESR Ceramic Output Capacitor Stable
- Under-Voltage Lockout
- 420 kHz Switching Frequency
- Cycle by Cycle with Hiccup Over Current
- Over-Temperature Shutdown
- Up to 2A Output Current