APW7143 Datasheet (Anpec Electronics Coropration)

APW7143, Asynchronous Buck Converter

The APW7143 is a 3A asynchronous Buck converter with an integrated 70mΩ P-channel power MOSFET.

The APW7143, designed with a current-mode control scheme, can convert wide input voltage of 4.3V to 14V to the output voltage adjustable from 0.8V to VIN to provide excellent output voltage regulation.

APW7143 Features

* Wide Input Voltage from 4.3V to 14V Output Current up to 3A Adjustable Output Voltage from 0.8V to VIN - ±2% System Accuracy 70mΩ Integrated Power MOSFET High Efficiency up to 92% - Automatic Skip/PWM Mode Operation Current-Mode Operation -