WT6633Q

The WT6633Q is a highly integrated USB Power Delivery (USB PD) controller that supports USB PD 3.0 Programmable Power Supply (PPS) specification and Qualcomm® Quick Charge ™ 4, Quick Charge 4+, and Quick Charge 5 technologies. With AEC-Q100 qualification for automotive-grade performance, the WT6633Q is designed for automotive USB Type-C® power source applications such as charging ports and infotainment ports in cars.

Features

    • USB Type-C and USB-PD

    - Supports USB PD 3.0 including Programmable Power Supply (PPS)

    - Programmable USB Type-C pull-up Rp

    - Integrated VCONN power and switch for reading E-marked cable

    • Supports USB BC1.2 DCP, Quick Charge 4 and Quick Charge 4+ (backward compatible Quick Charge 3.0 and Quick

    Charge 2.0)

    • Supports Fast Charge Protocol and Smart Charge Protocol
    • Built-in shunt regulator

    - Programmable constant voltage control

    - Programmable constant current control

    - Integrated low side current sense amplifier

    - Cable drop compensation

    • Programmable fault protections

    - Over Voltage Protection (OVP)

    - Under Voltage Protection (UVP)

    - Over Current Protection (OCP)

    - Over Temperature Protection (OTP)

    • CC1/CC2/D+/D- Pins Over Voltage Protection
    • 10-bit ADC for voltage and current monitoring
    • MCU

    - Turbo 8051 compatible MCU

    - 16K bytes One-Time-Programmable ROM

    • Driver for NMOS load switch
    • Built-in discharge MOS transistor
    • Internal RC oscillator
    • Internal VDD regulator
    • General purpose I/Os
    • Supports power saving mode
    • Operating voltage range: 3V ~ 24V (30V tolerant)
    • Green Package: 16-pin QFN, 14-pin SOP AEC-Q100 Grade 1 Qualified (-40℃ to +125℃)


Applications

Applications

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