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The RTQ7880A-QT is a USB Type-C Power Delivery (USB-C PD) and PWM buck-boost controller with highly integrated by the specific functions and the flexibility for USB PD provider applications. The IC has embedded an ARM Cortex<sup>TM</sup>-M0 MCU so as to handle various functions of communication protocol, smart control of the PWM converter, firmware-based protections, and customized functions. The IC features hardware-based protections, such as inductor peak current limit, VBUS over-voltage protection (VBUS OVP), VO under-voltage protection (VO UVP), and VCONN current limit protection, so that the protections have faster responses and can still function properly even when the MCU is not activated. The RTQ7880A-QT hereby offers an excellent USB PD solution for a USB-PD Provider application with minimal external components and simple PCB layout.
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<li class="mv5"> Support USB Type-C Power Delivery (PD) Provider Application<br /></li><li class="mv5"> AEC-Q100 Grade 2 Qualified<br /></li><li class="mv5"> Operating Ambient Temperature : -40°C to 105°C<br /></li><li class="mv5"> Type-C, USB PD and Communication Protocols<br />► Compliant with USB PD 3.0 Specification, USB Type-C Cable and Connector Specification 1.2<br />► Alternate Mode and V<sub>CONN</sub> Output<br />► Support Other Proprietary Communication Protocols through Internal MCU, DP and DM Pins<br /></li><li class="mv5"> Integrated PWM Buck-Boost Controller<br />► Wide Input Voltage Range : 4V to 36V<br />► Peak-Current Mode PWM Operation<br />► Programmable PWM Switching Frequency <br />(200kHz to 600kHz)<br />► Pulse-Skipping Mode for Light-Load Efficiency; Selectable Forced CCM Operation<br /></li><li class="mv5"> AnyPower<sup>TM</sup> for Constant Voltage Output (in 10-Bit Resolution) and Constant Current (in 9-Bit Resolution) Output Settings<br /></li><li class="mv5"> PD Safe® <br />► Adjustable Converter Input Current Limit<br />► Programmable VBUS OVP and VO UVP<br />► Adjustable External OTP <br />► VCONN1/2 Output Current Limit<br /></li><li class="mv5"> Cable Voltage Drop Compensation for V<sub>BUS</sub> <br /></li><li class="mv5"> Master and Slave I<sup>2</sup>C Interfaces<br /></li><li class="mv5"> GPIOs for MUX Control or Customized Functions <br /></li><li class="mv5"> Built-in Output Bleeders for Quick V<sub>BUS</sub> Discharge<br /></li><li class="mv5"> Built-in Charge Pump for Driving Cost-Effective N-MOSFETs <br /></li><li class="mv5"> Available in WQFN-48L 6x6 Package<br /></li><li class="mv5"> Online Firmware Update via Slave I<sup>2</sup>C Interface <p></li><li class="mv5"> USB PD PD3.0/PPS Certification Passed </p><p>(TID 1080016)</p></li>
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<li class="mv5"> Automotive USB Type-C Power Delivery Charger</li>
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