company blog about Supply Qorvo ACT4751MQI101 USB Fast Charger Power IC for Automotive

Supply Qorvo ACT4751MQI101 USB Fast Charger Power IC for Automotive

Description
ACT4751MQI101 is a programmable DC-to-DC buck converter with bias supply rails for microcontrollers or USB PD controllers.

Features
AEC-Q100 Grade 1: -40 to +125°C
CISPR 25 Class 3: PASS
Certified USB Fast Charger, Reference 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 Limit4 A in 256 Step Resolution
450 kHz to 2.25 MHz Fixed-Frequency Current-Mode
Control with External Clock Sync, 100% Duty Operation,Stable with Low-cost MLCC
Out of AM Radio / Spread-Spectrum Operation
50 mΩ Integrated High-Side / Low-Side FETs
5 V / 350 mA Bias Buck Converter
20 mA AUX LDO, Programmable Output Voltage
I2C Interface, Fast-mode Plus (Fm+, 1 MHz) with Configurable Address
Protections:UVLO, OVP, UVP (Hiccup/Latch-off), OCP, TSD
Automotive, Side-wall-plating, 5 mm × 5 mm QFN Package

Applications
USB Fast Charger (PD 3.0 PPS)
Quick Charge 4, Quick Charge 4+, Quick Charge 3.0
High Power LED Lighting