EVQ4263-QVE-00A

EVQ4263-QVE-00A

36V, 140W Buck-Boost with Integrated Low-Side MOSFETs, Supports High-Side Current Sense and I²C Evaluation Board, AEC-Q100 Qualified

Datasheet

Description

The EVQ4263-QVE-00A evaluation board is designed to demonstrate the capabilities of the MPQ4263-AEC1, a buck-boost converter with two integrated low-side MOSFETs (LS-FETs). The device can deliver up to 140W of peak output power (P_OUT) across a certain input voltage (V_IN) supply range with excellent efficiency.

The MPQ4263-AEC1 is well-suited for USB power delivery (PD) applications. It can work well with an external USB PD controller through the I²C interface.

It is recommended to read the MPQ4263-AEC1 datasheet prior to making any changes to the EVQ4263-QVE-00A.

Product Evaluated

Features & Benefits

140W Buck-Boost Converter with Integrated Low-Side MOSFETs (LS-FETs)
Integrated Gate Driver for High-Side MOSFETs (HS-FETs)
Configurable Input Under-Voltage Lockout (UVLO)
3.6V to 36V Start-Up Input Voltage (V_IN) Range
1V to 36V Output Voltage (V_OUT) Range
Supports 2.8V Falling V_IN When V_OUT > 3.5V
Up to 98% Peak Efficiency
I²C-Configurable Reference Voltage (VREF) Range: 0.1V to 2.147V with 1mV Resolution
Accurate Output CC Current Limit: ±5%, Supports High-Side Current Sense
Accurate Output Current (I_OUT) Monitor (IMON) Function
Meets USB PD 3.1, EPR AVS, and PPS Specifications
Selectable 280kHz, 420kHz, and 580kHz Switching Frequency (f_SW)
Selectable Forced Pulse-Width Modulation (PWM) Mode or Auto-Pulse-Frequency Modulation (PFM)/PWM Mode
Output Bias V_CC LDO for Higher Efficiency
Line Drop Compensation via R_SENS
I²C, Alert, and One-Time Programmable (OTP) Memory
Enable (EN) Shutdown Passive Discharge
Output Over-Current Protection (OCP), Over-Voltage Protection (OVP), and Thermal Shutdown Protection
Available in a QFN-20 (3mmx5mm) Package
Available in AEC-Q100 Grade 1

Active Part Numbers:

EVQ4263-QVE-00A

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Limited Inventory to support product development.

EVQ4263-QVE-00A

Description

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Active Part Numbers:

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EVQ4263-QVE-00A

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Product Evaluated

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Related Tools

Design Resources

Buy direct from MPS

Standard Pricing

Technical Forum