L297/1 Stepper Motor Drivers by STMicroelectronics

Stepper Motor Controller

Status: Active
Series: L297
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The L297 Stepper Motor Controller IC generates four phase drive signals for two phase bipolar and four phase unipolar step motors in microcomputer-controlled applications. The motor can be driven in half step, normal and wawe drive modes and on-chip PWM chopper circuits permit switch-mode control of the current in the windings. A feature of this device is that it requires only clock, direction and mode input signals. Since the phase are generated internally the burden on the microprocessor, and the programmer, is greatly reduced. Mounted in DIP20 and SO20 packages, the L297 can be used with monolithic bridge drives such as the L298N or L293E, or with discrete transistors and darlingtons.

Prices starting from US$7.49


Distributor Starting From Stock
Logo for Schukat Electronic Schukat Electronic US$7.49
3,290
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Logo for Newark Electronics Newark Electronics US$11.79
3,176
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Logo for element14 element14 US$13.37
2,280
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Logo for Farnell Farnell US$12.63
2,280
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Logo for Future Electronics Future Electronics US$9.41
880
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$9.59
257
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Logo for Micros Micros US$12.12
99
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Logo for Distrelec Distrelec US$15.01
59
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Logo for Rapid Electronics Rapid Electronics US$22.89
39
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Logo for Avnet America Avnet America -
190
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Logo for EBV Elektronik EBV Elektronik -
100
Buy Now
View Full Pricing & Stock Comparison

Features

RESET INPUT & HOME OUTPUT
FEW EXTERNAL COMPONENTS
NORMAL/WAVE DRIVE
CLOCKWISE/ANTICLOCKWISE DIRECTION
HALF/FULL STEP MODES
PROGRAMMABLE LOAD CURRENT
ENABLE INPUT
SWITCHMODE LOAD CURRENT REGULATION

Alternative Descriptions

Stepper Motor Contr. 10V DIP20 | Schukat Electronic
Motor Driver, -40 To 150Deg C | Newark Electronics
STEPPER MOTOR CONTROLLER, 20DIP | element14
L297 Series 10 V 4 Output Half/Full Mode Stepper Motor Controller - DIP-20 | Future Electronics
IC: driver | Transfer Multisort Elektronik
Stepper Motor Controller, 4.75÷7V, -40÷150°C | Micros
ST Motor Driver IC, PDIP, | Distrelec
L297/1 Stepper Motor Controller | Rapid Electronics
Stepper Motor Controller 5V PDIP20 | RS
Stepper Motor Controller 5V 20-Pin PDIP Tube | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a L297/1?

Additional datasheets, footprints and schematics for L297/1 are listed on our Part Details page. You can also find images and similar parts to L297/1 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for L297/1 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view L297/1 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does L297/1 fall under?

The L297/1 is listed under Motor Drivers > Stepper Motor Drivers.

Can I view similar or alternative parts?

You can view similar parts to L297/1 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 L297/1 you can contact the distributor directly for product support, shipping queries etc.

Is the L297/1 RoHS compliant?

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

Which authorised distributors for L297/1 have stock available?

Authorised distributors including Schukat Electronic, Newark Electronics, element14, Farnell and Future Electronics have stock available or on a lead time for L297/1.

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

Stock availability and lead times will be displayed for L297/1 often in real-time on the comparison pages.

What if I can't find stock of L297/1?

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