A3952SEB

Name: A3952SEB
Brand: Allegro MicroSystems
Rating: 4.5 (10 reviews)
Author: Lisleapex

Stepper Motor Controller, 3.5A, BIPolar, PQCC28, POWER, BATWING, PLASTIC, LCC-28

3,606 Effective Inventory

A3952SEB

Effective Inventory3,606

Stepper Motor Controller, 3.5A, BIPolar, PQCC28, POWER, BATWING, PLASTIC, LCC-28

Manufacturer Part # : A3952SEB
Package/Case: PLCC28
Brand: Allegro MicroSystems

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

Tape and Reel

Cut Tape

Tube or Tray

A3952SEB DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Rapid Quote

Please submit RFQ for A3952SEB or email to us: Email: [email protected], we will contact you in 12 hours.

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A3952SEB Details

The A3952SEB is a monolithic integrated circuit (IC) designed and manufactured by Allegro MicroSystems LLC. It is a full-bridge MOSFET motor driver chip that provides output current up to 2.8A with overcurrent protection, thermal shutdown protection, and low supply voltage - 3.0V to 5.5V.

The A3952SEB is a stepper motor driver IC that is designed to control constant output voltage, monitor input/output voltages and provide protection against over-voltage, over-current, and over-temperature conditions. It is suitable for embedded systems and battery-powered applications, including DC/DC converters for automotive and industrial applications, LED lighting, and portable electronic devices.

A3952SEB Key Features

Full-bridge MOSFET motor driver with output current up to 2.8A.
Overcurrent protection, thermal shutdown protection, and low supply voltage - 3.0V to 5.5V.
Current sense output allows closed-loop control.
Internal PWM current control for smooth and quiet operation.

A3952SEB Product Usage

The A3952SEB is an integrated circuit produced by Allegro MicroSystems LLC. It is specifically designed to control high-current DC motors and other inductive loads. Some typical applications and circuits that use the A3952SEB include:

Automotive Applications:

Power Mirrors: Controlling motorized power mirrors for adjusting mirror position.
Power Seats: Operating motorized seat adjustments for recline, forward/backward movement, and height adjustment.
HVAC Systems: Controlling motors in heating, ventilation, and air conditioning systems.

Industrial Applications:

Motor Control: Driving motors in industrial automation applications, such as conveyor belts or actuators.
Robotics: Operating motors in robotic arms, mobile robots, and other automated systems.

Consumer Electronics:

Motorized Devices: Controlling motors in various consumer electronics applications, such as fans or pumps.

Before designing a specific circuit, it is essential to refer to the manufacturer's datasheet and application notes to ensure correct implementation and to understand all the specifications, electrical characteristics, and protective features of the A3952SEB.

A3952SEB Quality and Reliability

Allegro MicroSystems LLC's commitment to quality ensures that the A3952SEB IC is reliable and performs consistently. It is designed to meet the stringent requirements of industrial and commercial applications, where consistent operation and long service life are critical.

A3952SEB Ordering Information

The A3952SEB is available in tape and reel packaging, facilitating efficient assembly for high-volume production. Its product identification, including the temperature range and package type, is clearly specified for ease of ordering.

A3952SEB Package and Quality

The A3952SEB is housed in a compact, thermally efficient package, making it suitable for space-constrained designs without compromising on thermal management or performance. Allegro MicroSystems LLC ensures that each unit undergoes rigorous testing to meet stringent automotive and industrial standards. This emphasis on quality guarantees that the A3952SEB delivers dependable, long-term performance across a wide range of operational environments.

Conclusion

The A3952SEB from Allegro MicroSystems LLC is an ideal choice for engineers seeking a reliable full-bridge MOSFET motor driver IC for high-current motor control. With its versatile functionality, integrated protection features, and PWM control capability, it is well-suited for applications across automotive, industrial, and consumer electronics sectors. Whether used in automotive systems, robotics, or general motor control, the A3952SEB provides robust performance and flexibility, making it a valuable component for demanding motor control applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code	No	Part Life Cycle Code	Obsolete
Part Package Code	QLCC	Pin Count !	28
ECCN Code	EAR99	HTS Code !	8542.39.00.01
Analog IC - Other Type	STEPPER MOTOR CONTROLLER	JESD-30 Code	S-PQCC-J28
JESD-609 Code	e0	Length	11.5062 mm
Number of Functions	1	Number of Terminals	28
Operating Temperature-Max	85 °C	Operating Temperature-Min	-20 °C
Output Current-Max	3.5 A	Package Body Material	PLASTIC/EPOXY
Package Code	QCCJ	Package Equivalence Code	LDCC28,.5SQ
Package Shape	SQUARE	Package Style	CHIP CARRIER
Power Supplies !	5,5/50 V	Qualification Status !	Not Qualified
Seated Height-Max	4.57 mm	Supply Current-Max (Isup)	40 mA
Supply Voltage-Max (Vsup)	5.5 V	Supply Voltage-Min (Vsup)	4.5 V
Supply Voltage-Nom (Vsup)	5 V	Surface Mount !	YES
Technology	BIPOLAR	Temperature Grade !	OTHER
Terminal Finish	TIN LEAD	Terminal Form !	J BEND
Terminal Pitch !	1.27 mm	Terminal Position	QUAD
Width	11.5062 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification A3952SEB PDF Download