MPQ4263GQVE-0000-AEC1-P

$5.53

Description：36V, 140W BUCK-BOOST WITH INTEGR
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:cdce622d8ba7 Category: Special Purpose Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：36V, 140W BUCK-BOOST WITH INTEGR
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Applications：Converter, Automotive
Voltage - Input：3.6V ~ 36V
Number of Outputs：1
Voltage - Output：3.6V ~ 36V
Operating Temperature：-
Mounting Type：Surface Mount, Wettable Flank
Package / Case：20-PowerVFQFN
Supplier Device Package：20-QFN (3x5)
Grade：Automotive
Qualification：AEC-Q100

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MPQ4263GQVE-0000-AEC1-P

Overview

The MPQ4263GQVE-0000-AEC1-P is a synchronous Buck-Boost switching regulator from Monolithic Power Systems, designed for automotive applications with AEC-Q100 qualification. It operates within an input voltage range of 3.6 V to 36 V and delivers up to 140 W of power. The device integrates low-side MOSFETs and supports high-side current sensing alongside an I2C interface. Key electrical parameters include a fixed switching frequency of 580 kHz, a maximum output voltage of 36 V, and a minimum operating temperature of -40°C. It utilizes a QFN-20 package for surface-mount installation.

Feature Summary

Integrated low-side MOSFETs for efficient Buck-Boost topology operation
Supports high-side current sensing for precise load management
Features an I2C interface for digital control and monitoring
AEC-Q100 qualified for automotive reliability standards

Applications

Automotive infotainment systems
Digital cockpit power distribution
ADAS sensor power supplies
Vehicle lighting control modules

Procurement Notes

Verify the specific suffix code against official MPS documentation to confirm exact configuration details. Ensure the component meets the required AEC-Q100 grade specifications for your target automotive application. Cross-reference the datasheet revision history to validate compatibility with existing design constraints before finalizing procurement orders.

Selection Notes

Select this component when a wide input voltage range accommodating both buck and boost operations is required in a compact form factor. The integrated I2C interface makes it suitable for systems needing programmable parameters or real-time status monitoring. Consider the thermal performance of the QFN-20 package relative to the expected 140 W load conditions during system design.

Part Context

This part belongs to the MPQ4263-AEC1 series of automotive-grade power management ICs. It is specifically engineered to handle the dynamic voltage requirements common in modern vehicle architectures. The series emphasizes high efficiency and robust protection features tailored for harsh automotive environments.

Replacement Considerations

Consult official MPS substitution guides for verified alternatives. Generic equivalents may not match the specific AEC-Q100 qualification or I2C interface requirements.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.