ACT4751 Datasheet (Qorvo) - USB Fast Charger

ACT4751, USB Fast Charger

The ACT4751 is a programmable DC-to-DC buck converter with bias supply rails.

This synchronous step-down voltage regulator supports a wide input voltage of 4.5 V to 40 V and integrates both the high side and low side MOSFETS.

These 50mΩ RDSON transistors enable high efficiency by reducing power loss

ACT4751 Features

* Certified USB Fast Charger, Reference Designs

* Qualcomm® Certified, Quick Charger Designs

* 4.5 V to 40 V Operational Input Voltage

* Programmable Output Voltage by I2C 3 V to 24 V in 12.5 mV Step

* Programmable Output Current Limit 4 A in 256 Step Resoluti