Part Details for A3938SLQTR by Allegro MicroSystems LLC
Results Overview of A3938SLQTR by Allegro MicroSystems LLC
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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A3938SLQTR Information
A3938SLQTR by Allegro MicroSystems LLC is an MOSFET Driver.
MOSFET Drivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Price & Stock for A3938SLQTR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
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Quest Components | BRUSHLESS DC MOTOR CONTROLLER, PDSO36 | 2381 |
|
$15.8210 / $21.0946 | Buy Now |
US Tariff Estimator: A3938SLQTR by Allegro MicroSystems LLC
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for A3938SLQTR
A3938SLQTR Part Data Attributes
A3938SLQTR Frequently Asked Questions (FAQ)
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Allegro provides a recommended PCB layout in their application note AN296070, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
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Allegro provides a detailed application note AN296071 that guides users through the configuration process, including setting the correct registers, configuring the PWM mode, and adjusting the current sense amplifiers. Additionally, Allegro's Motor Control Software Development Kit (SDK) can be used to simplify the configuration process.
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The A3938SLQTR has an operating temperature range of -40°C to 150°C, but the maximum junction temperature (TJ) should not exceed 150°C. It's essential to ensure proper thermal management and heat sinking to prevent overheating and ensure reliable operation.
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While the A3938SLQTR is designed to operate with a 5V supply, it can tolerate a voltage range of 4.5V to 5.5V. However, operating the device outside of this range may affect its performance, and it's essential to consult with Allegro's technical support team to ensure compatibility and reliability.
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Allegro provides a troubleshooting guide in their application note AN296072, which covers common issues, diagnostic techniques, and solutions. Additionally, Allegro's technical support team can be contacted for further assistance and guidance.