L297 Stepper Motor Controllers
Product Description
L297 Stepper Motor CONTROLLERS
product information
NORMAL/WAWE DRIVE
HALF/FULL STEP MODES
CLOCKWISE/ANTICLOCKWISE DIRECTION
SWITCHMODE LOAD CURRENT REGULATION
PROGRAMMABLE LOAD CURRENT
FEW EXTERNAL COMPONENTS
RESET INPUT & HOME OUTPUT
ENABLE INPUT
Packing & Delivery
Packaging: single carton, standard weight per carton
Application range
Certification
Application range
other products
The company's main products are: ic, mos tube, IGBT, Diode / triode, thyristor, Darlington, three-terminal
voltage regulator, etc
payment method
product information
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 switchmode control of the current in the windings. Afeature 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 theprogrammer,is greatlyreduced. 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. |
NORMAL/WAWE DRIVE
HALF/FULL STEP MODES
CLOCKWISE/ANTICLOCKWISE DIRECTION
SWITCHMODE LOAD CURRENT REGULATION
PROGRAMMABLE LOAD CURRENT
FEW EXTERNAL COMPONENTS
RESET INPUT & HOME OUTPUT
ENABLE INPUT
Packing & Delivery
Packaging: single carton, standard weight per carton
Application range
Certification
Application range
other products
The company's main products are: ic, mos tube, IGBT, Diode / triode, thyristor, Darlington, three-terminal
voltage regulator, etc
payment method
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Product Categories : Integrated circuit IC > Converters
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