A3938SEQTR
- Mfr.Part #
- A3938SEQTR
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 32-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC MOTOR DRIVER 18V-50V 32PLCC
- Stock
- 41,814
- In Stock :
- 41,814
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- JESD-30 Code :
- R-PQCC-J32
- Package / Case :
- 32-LCC (J-Lead)
- Interface :
- Parallel, PWM
- RoHS Status :
- Non-RoHS Compliant
- Published :
- 2013
- Voltage - Supply :
- 18V~50V
- Operating Temperature :
- -20°C~85°C TA
- Qualification Status :
- Not Qualified
- Mount :
- Surface Mount
- Function :
- Controller - Commutation, Direction Management
- Supply Voltage-Max (Vsup) :
- 50V
- Motor Type - AC, DC :
- Brushless DC (BLDC)
- Terminal Form :
- J BEND
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Base Part Number :
- A3938
- Supply Current-Max (Isup) :
- 8mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Configuration :
- Pre-Driver - Half Bridge (3)
- Lead Free :
- Contains Lead
- Height Seated (Max) :
- 3.56mm
- Number of Outputs :
- 1
- Applications :
- GENERAL PURPOSE
- Number of Terminations :
- 32
- Terminal Position :
- QUAD
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- BRUSHLESS DC MOTOR CONTROLLER
- Datasheets
- A3938SEQTR

Motor Drivers, Controllers Allegro MicroSystems A3938SEQTR Overview
Introducing the Motor Drivers, Controllers Allegro MicroSystems A3938SEQTR, a high-performance integrated circuit specifically designed for motor control applications. This IC from Allegro MicroSystems offers advanced technology for driving both brushed and brushless DC motors. It is housed in a compact 32PLCC package, making it ideal for applications where space is at a premium. The A3938SEQTR operates within a voltage range of 18V to 50V, providing flexible solutions for various motor driving requirements. Its robust design and high voltage capabilities make it an excellent choice for developers looking to create efficient, reliable motor drive systems.
A3938SEQTR Features
The A3938SEQTR IC motor driver boasts a range of features suited for demanding applications. These include thermal shutdown protection, under-voltage lockout, and crossover current protection. Moreover, its efficient PWM current control system minimizes power loss and enhances overall motor performance, ensuring smooth operation and longevity of both the driver and motor.
A3938SEQTR Applications
- Automated Guided Vehicles: Utilizes precise motor control for smooth and efficient navigation and movement in automated environments.
- Industrial Automation: Powers motors in automated assembly lines where high reliability and precision are required for continuous operation.
- Robotics: Provides robust and reliable motor control solutions for robotic arms, ensuring accurate positioning and manipulation.
- Electric Vehicles: Used in electric vehicle drivetrains to manage motor operations, enhancing both performance and energy efficiency.
You may place an order without registering to Xinshop. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















