Part Details for A3932SLDTR-T by Allegro MicroSystems LLC
Results Overview of A3932SLDTR-T by Allegro MicroSystems LLC
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (2 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
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Robotics and Drones
A3932SLDTR-T Information
A3932SLDTR-T by Allegro MicroSystems LLC is a Motion Control Electronic.
Motion Control Electronics are under the broader part category of Signal Circuits.
A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.
Price & Stock for A3932SLDTR-T
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
61M4128
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Newark | Suggested Replacement A3938Sldtr-T Rohs Compliant: Yes |Allegro Microsystems A3932SLDTR-T RoHS: Compliant Min Qty: 4000 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
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Buy Now | |
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DISTI #
A3932SLDTR-T
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Avnet Silica | MOSFET DRVR 5V 6OUT HiLo Side 3Phase Brdg 38Pin TSSOP TR (Alt: A3932SLDTR-T) RoHS: Compliant Min Qty: 4000 Package Multiple: 4000 | Silica - 0 |
|
Buy Now |
Part Details for A3932SLDTR-T
A3932SLDTR-T CAD Models
A3932SLDTR-T Part Data Attributes
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A3932SLDTR-T
Allegro MicroSystems LLC
Buy Now
Datasheet
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Compare Parts:
A3932SLDTR-T
Allegro MicroSystems LLC
Brushless DC Motor Controller, BIPolar, PDSO38, MO-153BD-1, TSSOP-38
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ALLEGRO MICROSYSTEMS LLC | |
| Part Package Code | TSSOP | |
| Package Description | MO-153BD-1, TSSOP-38 | |
| Pin Count | 38 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Allegro Microsystems | |
| Analog IC - Other Type | BRUSHLESS DC MOTOR CONTROLLER | |
| JESD-30 Code | R-PDSO-G38 | |
| JESD-609 Code | e3 | |
| Length | 9.7 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 38 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -20 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP38,.25,20 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 mm | |
| Supply Current-Max (Isup) | 8 mA | |
| Supply Voltage-Max (Vsup) | 50 V | |
| Supply Voltage-Min (Vsup) | 18 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | OTHER | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Width | 4.4 mm |
Alternate Parts for A3932SLDTR-T
This table gives cross-reference parts and alternative options found for A3932SLDTR-T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of A3932SLDTR-T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| A3938SLDTR-T | Allegro MicroSystems LLC | Check for Price | Brushless DC Motor Controller, PDSO38, LEAD FREE, MO-153BD-1, TSSOP-38 | A3932SLDTR-T vs A3938SLDTR-T |
| A3938SLD-T | Allegro MicroSystems LLC | Check for Price | Brushless DC Motor Controller, PDSO38, LEAD FREE, MO-153BD-1, TSSOP-38 | A3932SLDTR-T vs A3938SLD-T |
A3932SLDTR-T Frequently Asked Questions (FAQ)
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A good PCB layout for the A3932SLDTR-T involves keeping the device as close to the motor as possible, using a solid ground plane, and minimizing the length of the motor wires. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
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The sense resistor value depends on the motor current and the desired current sense accuracy. A good starting point is to choose a sense resistor value that results in a voltage drop of around 50-100 mV at the maximum motor current. The datasheet provides a formula to calculate the sense resistor value based on the motor current and desired accuracy.
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The A3932SLDTR-T has an operating temperature range of -40°C to 150°C. However, the device can be derated for operation above 125°C. It's essential to ensure that the device is properly cooled and that the maximum junction temperature is not exceeded.
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The A3932SLDTR-T has built-in overvoltage protection (OVP) and undervoltage protection (UVP) circuits. However, it's still recommended to add external protection components, such as a TVS diode or a zener diode, to protect the device from voltage transients and spikes.
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A decoupling capacitor with a value of 10-100 nF is recommended, placed as close to the device as possible. The capacitor should be connected between the VCC pin and the GND pin. This helps to filter out noise and reduce electromagnetic interference (EMI).