JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

MPQ4272-AEC1

36V, 3A, Dual Buck Converter with I²C Interface for Automotive Power Delivery, AEC-Q100 Qualified

Datasheet

Shopping Cart

Order

Overview
Related Products
Design Resources
Technical Forum
Quality
Order

MPQ4272-AEC1

MPQ4272-AEC1

36V, 3A, Dual Buck Converter with I²C Interface for Automotive Power Delivery, AEC-Q100 Qualified

Datasheet

Description

The MPQ4272 integrates dual-channel, monolithic step-down converters with an I²C interface. Each channel can deliver up to 3A of output current (I_OUT) across a wide input supply range, with excellent load and line regulation.

The MPQ4272 is designed for dual-port USB charger applications. Both channels can work with an external USB power delivery (USB PD) controller. The I²C interface and one-time programmable (OTP) memory provide flexibility for the configurable features.

Fault condition protections include current limiting, output over-voltage protection (OVP), and thermal shutdown (TSD).

The MPQ4272 requires a minimal number of readily available, standard external components, and is available in a QFN-21 (4mmx5mm) package.

Features & Benefits

Dual 3A or Shared 6A Buck Converter
Supports USB PD 3.0
Wide 4V to 36V Operating Input Voltage (V_IN) Range
1V to 21V Output Voltage (V_OUT) Range with 12.6mV Resolution

Active Part Numbers:

MPQ4272GVE-xxxx-AEC1-Z MPQ4272GVE-xxxx-AEC1-P MPQ4272GVE-0000-AEC1-Z MPQ4272GVE-0000-AEC1-P MPQ4272GVE-0001-AEC1-Z MPQ4272GVE-0001-AEC1-P MPQ4272GVE-0011-AEC1-Z MPQ4272GVE-0011-AEC1-P

Meaning of P & Z

Related Products

Virtual Bench Pro 4.0 Graphical User Interface (GUI) Supported by MPS Used to Configure and Monitor Multiple MPS Digital Power Solutions with an I²C Interface

The Virtual Bench Pro 4.0 is a Graphical User Interface (GUI) supported by MPS used to configure and monitor multiple MPS digital power solutions with an I²C Interface. This GUI is an intuitive tool that can be used with MPS evaluation kits and helps assist in the evaluation and testing phases of your design.

Hardware & Software Requirements:

USB to I²C Communication Device EVKT-USBI2C-02
PC running Window 10 or later
.Net Framework 4.0 or later
RAM: 2GB of free RAM
CPU: Any modern CPU
Disk Space: 2GB
Monitor Resolution: 1024x768

Design Resources

Symbol, Footprint & 3D Model

30+ more formats Show more

Show more

Cad Symbols

Symbols (36)

Cad Footprints

Footprint (34)

Cad 3D Models

3D Models (15)

Buy direct from MPS

Standard Pricing

In stock

MPQ4272GVE-0011-AEC1-Z MPQ4272GVE-0011-AEC1-P

Package: QFN-21 (4x5)

5,000 per Reel

Buy Now Price $3.66 1K

Quantity Unit Price
1

$6.84
10

$5.27
100

$4.06
250

$3.66
500

$3.66
1K

$3.66

Special Pricing Available for
Larger Quantities Quote

In stock now: 50,000

Order now, up to 50,000 estimated to ship by 17 Jul, 2025

Lead Time For Additional Quantities

Additional quantities estimated to ship by 01 Nov, 2025

Arrives 3-4 business days. Shipping only $5 per order.

MPS Pay: Pay by Invoice Net30 Terms Learn More

Create myMPS+ account for Free Samples

MPQ4272GVE-0001-AEC1-Z MPQ4272GVE-0001-AEC1-P

Package: QFN-21 (4x5)

5,000 per Reel

Buy Now Price $3.59 1K

Quantity Unit Price
1

$6.84
10

$5.27
100

$4.07
250

$3.66
500

$3.59
1K

$3.59

Special Pricing Available for
Larger Quantities Quote

In stock now: 4,281

Order now, up to 4,281 estimated to ship by 17 Jul, 2025

Lead Time For Additional Quantities

Additional quantities estimated to ship by 01 Nov, 2025

Arrives 3-4 business days. Shipping only $5 per order.

500 Max per Company.
Limited Inventory to support product development.

MPS Pay: Pay by Invoice Net30 Terms Learn More

Create myMPS+ account for Free Samples

MPQ4272GVE-0000-AEC1-Z MPQ4272GVE-0000-AEC1-P

Package: QFN-21 (4x5)

5,000 per Reel

Buy Now Price $3.81 1K

Quantity Unit Price
1

$6.84
10

$5.27
100

$4.30
250

$3.88
500

$3.81
1K

$3.81

Special Pricing Available for
Larger Quantities Quote

In stock now: 6,941

Order now, up to 6,941 estimated to ship by 17 Jul, 2025

Lead Time For Additional Quantities

Additional quantities estimated to ship by 01 Nov, 2025

Arrives 3-4 business days. Shipping only $5 per order.

2500 Max per Company.
Limited Inventory to support product development.

MPS Pay: Pay by Invoice Net30 Terms Learn More

Create myMPS+ account for Free Samples

MPQ4272GVE-xxxx-AEC1-Z MPQ4272GVE-xxxx-AEC1-P

Package: QFN-21 (4x5)

5,000 per Reel

Buy Now Price $3.87 1K

Quantity Unit Price
1

$6.97
10

$6.30
100

$5.21
250

$4.98
500

$4.54
1K

$3.87

Special Pricing Available for
Larger Quantities Quote

In stock now: 100

Order now, up to 100 estimated to ship by 17 Jul, 2025

Lead Time For Additional Quantities

Additional quantities estimated to ship by 01 Nov, 2025

xxxx is a custom configuration part. Contact MPS for your unique code.
Arrives 3-4 business days. Shipping only $5 per order.

100 Max per Company.
Limited Inventory to support product development.

MPS Pay: Pay by Invoice Net30 Terms Learn More

Create myMPS+ account for Free Samples

Technical Forum

Questions answered by MPS engineers in 24h

MPQ4272GVE-0000-AEC1 - pins capacitance

Hi MPS team, We are planning to use MPQ4272GVE-0000-AEC1 in our design with a quantity of 7 no's. We are planning to connect MPQ4272GVE-0000-AE...

DC-DC POWER CONVERTERS

Latest activity a year ago

MPQ4272 I2C Slave Addressing

Hi MPS team, We are planning to use MPQ4272GVE-0000-AEC1 in our design with a quantity of 7 no's. We are planning to connect MPQ4272GVE-0000-AE...

DC-DC POWER CONVERTERS

Latest activity 2 years ago

Paralleling MPQ4272 ports FOR 5AMP AT 20V USB C

...ckboost you can suggest? In our case, I2C buck is good enough. The other solution to put 2 ports of MPQ4272 in parallel is a possible approach. Is ...

DC-DC POWER CONVERTERS

Latest activity 2 years ago

Get technical support

Quality Policy, Certificates & Reliability Reports

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

See All Quality Documents

quality-policy

Quality Policy

iso-certificate

ISO Certificate

RoHS/Lead Free Policy