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MPQ4210

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

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Datasheet

Description

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.

Features & Benefits

6V to 40V Start-Up Input Voltage Range
5V to 40V Operation Input Voltage Range
Flexible I²C Interface Control for:

0.5V to 28V Output Voltage Range
0.3V to 2.047V Reference Voltage Range with 1mV Step
Selectable V_OUT Slew Rate
Programmable Constant Current Limit

Output Current Monitor Function (IMON)
Programmable Soft-Start Time
Switching Frequency Spread Spectrum for EMI Optimization
Integrated V_OUT Discharge Function
Selectable 200kHz, 300kHz, 400kHz, and 600kHz Switching Frequency
Forced CCM Operation Mode
Programmable V_INUVLO Hysteresis
OCP, SCP, and OVP
Interrupt Indicator for OCP, OVP, and PNG
Available in a QFN-27 (5mmx5mm) Package with Wettable Flank
AEC-Q100 Qualified

Evaluation Tools

EVQ4210-U-00B Evaluation Kit 40V, USB Type-C PD, Synchronous, Buck-Boost Controller with I²C Evaluation Board

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.

$25.00
+ tax

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