- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for TMC8462-BA
- Part Number TMC8462-BA
- Manufacturer Analog Devices
- Pin Count 121
- Part Category Integrated Circuit
- Package Category BGA
- Footprint Name BGA - TMC8462-BA
- Released Date Dec 4, 2020
- Last Modified Date Sep 20, 2023 3:47 PM UTC
- Pinout / Pin List Click Here (Member Only)
TMC8462-BA Details
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Manufacturer Part Number:
TMC8462-BA
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Part Life Cycle Code:
Obsolete
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Package Description:
BGA-121
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Country Of Origin:
Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
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HTS Code:
8542.31.00.30
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Manufacturer:
Analog Devices Inc
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YTEOL:
0
TMC8462-BA Frequently Asked Questions (FAQs)
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A good PCB layout for the TMC8462-BA involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the motor. 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 resistors should be chosen based on the motor's current rating and the desired current sense accuracy. A good starting point is to use resistors with a value between 0.01 ohms and 0.1 ohms. The datasheet provides a formula to calculate the sense resistor value based on the motor's current rating and the desired current sense accuracy.
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The TMC8462-BA has an operating temperature range of -40°C to +125°C. However, the device's performance and reliability may be affected at extreme temperatures. It's recommended to operate the device within a temperature range of 0°C to +85°C for optimal performance.
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The TMC8462-BA has a built-in overcurrent protection feature that can be enabled by setting the OCP threshold using the OTP or the SPI interface. The device will automatically shut down the motor driver outputs if the current exceeds the set threshold. Additionally, the device provides an OCP fault flag that can be used to trigger an interrupt or a reset.
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No, the TMC8462-BA is designed for use with brushed DC motors only. It does not have the necessary circuitry to support brushless DC motor control. For brushless DC motor control, a different device such as the TMC5041 or TMC6200 would be required.
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TMC8462-BA Overview
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About Analog Devices
Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries.
Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.