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Description
Stepper Motor Controllers
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● NORMAL/WAWE DRIVE
● HALF/FULL STEP MODES
● CLOCKWISE/ANTICLOCKWISE DIRECTION
● SWITCHMODE LOAD CURRENT REGULA-TION
● PROGRAMMABLE LOAD CURRENT
● FEW EXTERNAL COMPONENTS
● RESET INPUT & HOME OUTPUT
● ENABLE INPUT
DESCRIPTION
The L297/A/D 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.
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10000 buyer reviews from United States
VE366236 PEDRO PENUELA
Length of registration:10 years
Component according to expectations
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12/17/2020
Lauren Hughes
Length of registration:7 years
The L297N integrated circuit is an excellent choice for motor control applications. It is easy to use and provides reliable performance. It is also very cost-effective and offers a wide range of features. The circuit is very robust and can handle high current loads without any issues. The integrated circuit also has a wide operating temperature range and is very reliable in harsh environments. Ove
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0
Reply0
03/17/2023
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Warranty
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L297
L297 has several brands around the world that may have alternate names for L297 due to regional differences or acquisition. L297 may also be known as the following names:
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Stock Status: 10000
Minimum: 2
Total Price:
Unit Price:1.67640
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Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company
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