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Request evaluation samplesA2982SLWTR-T PMIC - Power Distribution Switches, Load Drivers by Allegro MicroSystems
A2982SLWTR-T is a PMIC - Power Distribution Switches, Load Drivers model from Allegro MicroSystems, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Power Distribution Switches, Load Drivers product path. Known package information currently points to 20SOIC under the Allegro MicroSystems brand listing. IC SOURCE DRIVER 8CHAN 20SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around A2982SLWTR-T so buyers can move faster from review to quotation.
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Datasheet
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Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - Power Distribution Switches, Load DriversDescription
IC SOURCE DRIVER 8CHAN 20SOIC
key Attributes
-
Datasheet
View A2982SLWTR-T DatasheetTechnical document
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Globally recognized certifications
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ISO 9001
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AS9120B
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ISO 14001
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ESD Control
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Ordering workflow
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Product overview
Overview
The A2982SLWTR is a high-performance motor driver IC manufactured by Allegro MicroSystems, designed specifically for driving bipolar stepper motors. This device is particularly well-suited for applications requiring precise control of motor position and speed, making it ideal for use in printers, robotics, and various automation systems.
Key Features:
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Microstepping Capability: The A2982SLWTR supports microstepping, allowing for smooth and precise control of the motor. This feature enables the driver to control the current in the motor windings in small increments, resulting in finer resolution and reduced vibration during operation.
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Current Control: The IC incorporates a sophisticated current control mechanism that allows for adjustable current settings. This feature helps in optimizing the performance of the motor while minimizing power consumption and heat generation.
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Integrated Protection Features: The A2982SLWTR includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout. These safety mechanisms help to prevent damage to the motor and the driver itself, ensuring reliable operation over extended periods.
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High Voltage and Current Ratings: The device can operate over a wide voltage range, typically from 8V to 35V, and can handle output currents up to 2A per phase. This versatility makes it suitable for a variety of motor types and sizes.
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Control Interface: The A2982SLWTR features a simple control interface, allowing for easy integration into existing systems. It can be controlled using standard logic levels, making it compatible with microcontrollers and other digital control systems.
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Compact Package: The IC is housed in a compact surface-mount package (SOIC-16), which is ideal for space-constrained applications. This design facilitates easy integration into printed circuit boards (PCBs) without requiring excessive board space.
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Thermal Management: The A2982SLWTR is designed with thermal performance in mind, featuring a thermal pad that aids in heat dissipation. This is crucial for maintaining optimal operating temperatures during high-load conditions.
Applications:
The A2982SLWTR is widely used in various applications, including:
- 3D printers
- CNC machines
- Robotics
- Automated guided vehicles (AGVs)
- Textile machinery
- Medical devices
Conclusion:
Overall, the A2982SLWTR from Allegro MicroSystems is a versatile and reliable motor driver IC that offers advanced features for precise motor control. Its combination of microstepping capability, integrated protection, and compact design makes it an excellent choice for a wide range of applications requiring efficient and effective motor management.
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Popular Specs Surfaced First
Product Parameter
Terminal Finish
Matte Tin (Sn)
Product Parameter
Voltage - Supply (Vcc/Vdd)
Not Required
Product Parameter
Output Configuration
High Side
Product Parameter
Built-In Protections
TRANSIENT
Product Parameter
Input Type
Non-Inverting
Product Parameter
Number Of Elements
8
Terminal Finish
Matte Tin (Sn)
Voltage - Supply (Vcc/Vdd)
Not Required
Output Configuration
High Side
Built-In Protections
TRANSIENT
Input Type
Non-Inverting
Number Of Elements
8
Output Peak Current Limit-Nom
0.5A
Turn Off Time
10 µs
Voltage - Load
5V~50V
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
8 Weeks
Published
2011
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Height
2.35mm
Package / Case
20-SOIC (0.295, 7.50mm Width)
Sub-Categories
PMIC - Power Distribution Switches, Load Drivers
Interface
On/Off
Subcategory
Peripheral Drivers
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Number Of Terminations
20
Number Of Pins
20
Pin Count
20
Length
12.8mm
Width
7.5mm
Mount
Surface Mount
Pbfree Code
yes
Terminal Pitch
1.27mm
Number Of Functions
8
Output Current
500mA
Switch Type
General Purpose
Max Output Current
500mA
Max Collector Current
500mA
Operating Temperature
-20°C~85°C TA
Collector Emitter Voltage (VCEO)
50V
Output Type
Bipolar
Driver Number Of Bits
8
Polarity
NPN, PNP
Collector Emitter Saturation Voltage
1.8V
Output Voltage
50V
Base Part Number
A2982
Manufacturer'S Part No.
A2982SLWTR-T
Manufacturer
Allegro MicroSystems
Turn On Time
2 μs
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
Moisture Sensitivity Level (MSL)
3 (168 Hours)
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing A2982SLWTR-T, stock, documentation, and sourcing steps.
What is A2982SLWTR-T?
A2982SLWTR-T is a PMIC - Power Distribution Switches, Load Drivers component from Allegro MicroSystems. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for A2982SLWTR-T?
A2982SLWTR-T is listed with package reference 20SOIC. The current product description is IC SOURCE DRIVER 8CHAN 20SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is A2982SLWTR-T available in stock?
This page currently shows 155003 units in stock and 68415 units available for A2982SLWTR-T. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for A2982SLWTR-T?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for A2982SLWTR-T by Allegro MicroSystems. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for A2982SLWTR-T?
Yes. This page links to the datasheet for A2982SLWTR-T by Allegro MicroSystems, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify A2982SLWTR-T before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for A2982SLWTR-T before approving the order.
PMIC - Power Distribution Switches, Load Drivers
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