Infineon introduces the industry's first dual-port PD controller +DC-DC controller

EZ-PD CCG7DC is a highly integrated dual-port USB Type-C power transfer solution with integrated step-boost controllers. It is designed to be a perfect match for multi-port AC-DC charger/adapter and cigarette lighter adapter.

Users get a high degree of programmability thanks to its 32-bit Arm Cortex-M0 processor on chip, 128 KB flash memory, 16 KB RAM, and 32 KB ROM. In addition, several analog and digital peripherals can be used to implement many different custom system management functions, such as dynamic load distribution and dynamic temperature monitoring.

Main features:

● Single chip solution: 2 USB-C PD controllers +2 DC-DC controllers

● DC - DC controller

• Configurable switching frequency is 150 kHZ/600 kHZ

• Input voltage range is 4-24V (40V tolerance).

• Programmable spread spectrum frequency

● Arm Cortex-M0 with Flash

● Integrated VBUS NFET grid driver, step-boost NFET grid driver, VCONN FET, and high voltage side current sensing amplifier (HSCSA).

● Protection function. OVP, UVP, SCP, OCP, OTP and VBUS-CC

● Support the latest USB-C PD v3.0 with PPS, QC4+, QC4.0, Samsung AFC, Apple 2.4A, BCv1.2

● Advanced functions.

• Dynamic load distribution

• Signature field firmware upgrade

• Efficiency-optimized step-down input voltage

Key applications:

● Cigarette lighter adapter (CLA).

● Multi-port AC-DC charger and adapter