A3977KED
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- Mfr.Part #
- A3977KED
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 44-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC MTR DRVR BIPOLR 3-5.5V 44PLCC
- Stock
- 48,888
- In Stock ：
- 48,888
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Analog IC - Other Type :
- STEPPER MOTOR CONTROLLER
- JESD-30 Code :
- S-PQCC-J44
- Mounting Type :
- Surface Mount
- Qualification Status :
- Not Qualified
- Motor Type - Stepper :
- Bipolar
- Interface :
- Logic
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e0
- Voltage - Supply :
- 3V~5.5V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Mount :
- Surface Mount
- RoHS Status :
- Non-RoHS Compliant
- Supply Voltage-Min (Vsup) :
- 3V
- Lead Free :
- Contains Lead
- Current - Output :
- 2.5A
- Height Seated (Max) :
- 4.57mm
- Package / Case :
- 44-LCC (J-Lead)
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Form :
- J BEND
- Step Resolution :
- 1, 1/2, 1/4, 1/8
- ECCN Code :
- EAR99
- Applications :
- GENERAL PURPOSE
- Output Configuration :
- Half Bridge (4)
- Published :
- 2003
- Number of Terminations :
- 44
- Power Supplies :
- 3.3/535V
- Peak Reflow Temperature (Cel) :
- 240
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Load :
- 8V~35V
- Supply Voltage :
- 5V
- Number of Outputs :
- 1
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Terminal Position :
- QUAD
- Operating Temperature :
- -40°C~150°C TJ
- Packaging :
- Tube
- Base Part Number :
- A3977
- Datasheets
- A3977KED
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Motor Drivers, Controllers Allegro MicroSystems A3977KED Overview
The Allegro MicroSystems A3977KED is a sophisticated integrated circuit designed for driving bipolar stepper motors in a variety of applications. This powerful motor driver operates up to 35.5V and comes packaged in a compact 44-pin PLCC (Plastic Leaded Chip Carrier), offering robust performance in a small footprint. As an essential component in precision motor control, the A3977KED excels in delivering smooth and reliable motion control, making it an ideal choice for manufacturers seeking efficient and scalable solutions.
A3977KED Features
The A3977KED motor driver is equipped with numerous features that enhance its functionality and reliability in demanding applications. Key features include built-in translation for easy step selection, overcurrent protection, and thermal shutdown capabilities. Additionally, it supports microstepping resolution up to 1/8 steps, providing precise control over motor movements. Its efficient PWM current control with synchronous rectification helps to minimize power dissipation, extending the life of the device and the systems it powers.
A3977KED Applications
- Precision Instrumentation: Utilized in laboratory and medical instruments for accurate positioning and control of mechanical components.
- Automated Factory Equipment: Drives stepper motors in automated production lines, enhancing precision and reliability in manufacturing processes.
- Robotics: Provides the motor control necessary for robotic arms and other robotic systems requiring precise and repeatable movements.
- 3D Printing: Powers stepper motors in 3D printers, offering fine resolution and consistent performance for detailed fabrication.
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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.
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