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EVQ4210-U-00B

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40V, USB Type-C PD, Synchronous, Buck-Boost Controller with I²C Evaluation Board

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Product Description

The EVQ4210-U-00B Evaluation Board is designed to demonstrate the capabilities of MPS’ MPQ4210GU-AEC1.

The MPQ4210GU-AEC1 is a synchronous, four-switch buck-boost controller to support USB PD3.0 power solutions for automotive USB power designs.

MPQ4210 provides an I²C interface, making it suitable for USB power delivery (PD) design in USB Type-C power supplies. It uses valley-current control in buck mode and peak-current control in boost mode, providing fast load transient response and smooth buck-boost mode transient. It provides FCCM and programmable average current limit.

MPQ4210 also features hiccup OCP, hiccup OVP, programmable soft start, and programmable UVLO.

MPQ4210 is available in a QFN-27(5mmx5mm) package.

Product Features

6V⁽¹⁾ to 40V Wide Startup Voltage Range
Flexible I²C Interface Control for:

3V to 20V Output with 10mV Steps
Selectable V_OUT Slew Rate `
Programmable Constant Current Limit

Frequency Dithering Function for EMI Optimization
Integrated V_OUT Discharge Function
Selectable 200kHz, 300kHz, 400kHz, and 600kHz Switching Frequency
Fixed Frequency over Full Load Range with FCCM Mode
OCP, SCP, and OVP
Interrupt Indicator for OCP, OVP, and PG
Available in a QFN-27(5mmx5mm) Package

Parametrics

40V, 100W Synchronous Buck-Boost Controller with I²C and Current Monitor, AEC-Q100 Qualified

The MPQ4210 is a synchronous, four-switch, buck-boost controller capable of regulating different output voltages with a wide input voltage range and high efficiency. It provides an I²C interface, which supports V_OUT voltage programmability, V_OUT slew-rate control, and output constant current limit programmability, making the MPQ4210 suitable for USB power delivery (PD) design in USB Type-C power supplies.

The MPQ4210 uses valley current control in buck mode and peak current control in boost mode, providing fast load transient response and smooth buck-boost mode transient. The MPQ4210 provides forced continuous conduction mode (FCCM) and a programmable average current limit, which supports flexible designs for different applications.

It also features programmable over-current protection (OCP) mode, programmable over-voltage protection (OVP) mode, and programmable V_IN UVLO hysteresis.

The MPQ4210 is available in a QFN-27 (5mmx5mm) package.

Quality Policy, Certificates & Reliability Reports

All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.

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