MPQ4210 40V, 100W Synchronous 2 Buck-Boost Controller with I C and Current Monitor, AEC-Q100 Qualified DESCRIPTION FEATURES The MPQ4210 is a synchronous, four-switch, 6V to 40V Start-Up Input Voltage Range buck-boost controller capable of regulating 5V to 40V Operation Input Voltage Range 2 different output voltages with a wide input Flexible I C Interface Control for: voltage range and high efficiency. It provides an o 0.5V to 28V Output Voltage Range 2 IC interface, which supports V voltage OUT o 0.3V to 2.047V Reference Voltage programmability, V slew-rate control, and OUT Range with 1mV Step output constant current limit programmability, o Selectable V Slew Rate OUT making the MPQ4210 suitable for USB power o Programmable Constant Current Limit delivery (PD) design in USB Type-C power Output Current Monitor Function (IMON) supplies. Programmable Soft-Start Time Switching Frequency Spread Spectrum for The MPQ4210 uses valley current control in EMI Optimization buck mode and peak current control in boost mode, providing fast load transient response and Integrated V Discharge Function OUT smooth buck-boost mode transient. The Selectable 200kHz, 300kHz, 400kHz, and MPQ4210 provides forced continuous 600kHz Switching Frequency conduction mode (FCCM) and a programmable Forced CCM Operation Mode average current limit, which supports flexible Programmable V UVLO Hysteresis IN designs for different applications. OCP, SCP, and OVP Interrupt Indicator for OCP, OVP, and PNG It also features programmable over-current Available in a QFN-27 (5mmx5mm) protection (OCP) mode, programmable over- Package with Wettable Flank voltage protection (OVP) mode, and AEC-Q100 Qualified programmable V UVLO hysteresis. IN The MPQ4210 is available in a QFN-27 APPLICATIONS (5mmx5mm) package. USB Power Delivery Industrial PC Power Supplies Super-Capacitor Charging All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For MPS green status, please visit the MPS website under Quality Assurance. MPS, the MPS logo, and Simple, Easy Solutions are registered trademarks of Monolithic Power Systems, Inc. or its subsidiaries. MPQ4210 Rev. 1.1 www.MonolithicPower.com 1 7/12/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2019 MPS. All Rights Reserved. PGND AGND 2 MPQ4210 40V, SYNCHRONOUS BUCK-BOOST CONTROLLER WITH I C TYPICAL APPLICATION V IN 5V/9V/ 15V/20V C1 R3 VOUT C2A C2B VCC SWA SWD HG1 C7 AVDD C4 C8 BST1 SW1 EN SWB SWC MPQ4210 LG1 SCL VOUT SDA CSP INT R1 R4 ADDR CSN FB R2 IMON LG2 C3 C12 SS BST2 C9 SW2 HG2 COMP IAVGP IAVGN R16 C10 MPQ4210 Rev. 1.1 www.MonolithicPower.com 2 7/12/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2019 MPS. All Rights Reserved. VIN VOUT