ACT4752 Datasheet - Qorvo

ACT4752 USB Fast Charger

The ACT4752 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.

ACT4752 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 Resolu

ACT4752 Datasheet (6.83 MB)