L6482H Stepper Motor Drivers by STMicroelectronics

Fully integrated microstepping motor controller with motion engine and SPI

Status: Active
Series: L6482
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The L6482 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping. It integrates a dual full bridge gate driver for N-channel MOSFET power stages with embedded non dissipative overcurrent protection. Thanks to a new current control, a 1/16 microstepping is achieved through an adaptive decay mode which outperforms traditional implementations. The digital control core can generate user defined motion profiles with acceleration, deceleration, speed or target position easily programmed through a dedicated register set. All application commands and data registers, including those used to set analog values (i.e. current protection trip point, deadtime, PWM frequency, etc.) are sent through a standard 5-Mbit/s SPI. A very rich set of protections (thermal, low bus voltage, overcurrent and motor stall) makes the L6482 device “bullet proof”, as required by the most demanding motor control applications.

Prices starting from US$3.64


Distributor Starting From Stock
Logo for Schukat Electronic Schukat Electronic US$5.29
540
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$6.17
74
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Logo for Future Electronics Future Electronics US$3.76
-
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Logo for Avnet America Avnet America US$3.64
-
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Logo for element14 element14 US$4.40
-
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Logo for Newark Electronics Newark Electronics -
-
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Features

Operating voltage: 7.5 V - 85 V
Dual full bridge gate driver for N-channel MOSFETs
Fully programmable gate driving
Embedded Miller clamp function
Programmable speed profile
Up to 1/16 microstepping
Advanced current control with auto-adaptive decay mode
Integrated voltage regulators
SPI interface
Low quiescent standby currents
Programmable non dissipative overcurrent protection
Overtemperature protection

Resources







Selection Guides
STSPIN motor drivers



Alternative Descriptions

Microstepping Motor Contr. SPI HTSSOP38 | Schukat Electronic
IC: driver | Transfer Multisort Elektronik
L6482 Series 5.5 V 125 mA SMT Microstepping Motor Controller - HTSSOP-38 | Future Electronics
Bipolar Stepper Motor 38-Pin HTSSOP EP Tube | Avnet America
MOTOR CONTROLLER, MICROSTPNG, 38HTSSOP | element14
Motion Control & Automation |Stmicroelectronics L6482H | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a L6482H?

Additional datasheets, footprints and schematics for L6482H are listed on our Part Details page. You can also find images and similar parts to L6482H on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for L6482H on our Product Comparison page. Access via the 'View Pricing & Stock' button to view L6482H price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does L6482H fall under?

The L6482H is listed under Motor Drivers > Stepper Motor Drivers.

Can I view similar or alternative parts?

You can view similar parts to L6482H when available in the Stepper Motor Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the L6482H you can contact the distributor directly for product support, shipping queries etc.

Is the L6482H RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for L6482H have stock available?

Authorised distributors including Schukat Electronic, Transfer Multisort Elektronik, Future Electronics, Avnet America and element14 have stock available or on a lead time for L6482H.

How do I check stock and lead times for all distributors?

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