APW7080
Overview
The APW7080 is a 4A, asynchronous, step-down converter with integrated 80mΩ P-channel MOSFET. The device, with current-mode control scheme, can convert 4.5~26V input voltage to the output voltage adjustable from 0.8 to 90% VIN to provide excellent output voltage regulation.
- Wide Input Voltage from 4.5V to 26V Output Current up to 4A Adjustable Output Voltage from 0.8V to 90%VIN - 0.8V Reference Voltage - ±2.5% System Accuracy 80mΩ Integrated P-Channel Power MOSFET High Efficiency up to 91% - Pulse-Skipping Mode (PSM) / PWM Mode Operation Current-Mode Operation - Stable with Ceramic Output Capacitors - Fast Transient Response Power-On-Reset Monitoring Fixed 380kHz Switching Frequency in PWM Mode Built-in Digital Soft-Start Output Current-Limit Protection with Frequency Foldback 70% Undervoltage Protection Over-Temperature Protection <5µA Quiescent Current during Shutdown Thermal-Enhanced SOP-8P Package Lead Free and Green Devices Available (RoHS Compliant)
