MOTOR DRIVER. TEA3718DP Datasheet

TEA3718DP DRIVER. Datasheet pdf. Equivalent


Part TEA3718DP
Description STEPPER MOTOR DRIVER
Feature TEA3718 TEA3718S STEPPER MOTOR DRIVER ADVANCE DAT A HALF-STEP AND FULL-STEP MODE BIPOLAR DRIVE OF S.
Manufacture ST Microelectronics
Datasheet
Download TEA3718DP Datasheet


TEA3718 TEA3718S STEPPER MOTOR DRIVER ADVANCE DAT A HALF-ST TEA3718DP Datasheet
Recommendation Recommendation Datasheet TEA3718DP Datasheet




TEA3718DP
TEA3718
TEA3718S
HALF-STEP AND FULL-STEP MODE
BIPOLAR DRIVE OF STEPPER MOTOR FOR
MAXIMUM MOTOR PERFORMANCE
BUILT-IN PROTECTION DIODES
WIDE RANGE OF CURRENT CONTROL 5 TO
1500 mA
WIDE VOLTAGE RANGE 10 TO 50 V
DESIGNED FOR UNSTABILIZED MOTOR
SUPPLY VOLTAGE
CURRENT LEVELS CAN BE SELECTED IN
STEPS OR VARIED CONTINUOUSLY
THERMAL OVERLOAD PROTECTION
ALARM OUTPUT OR PRE-ALARM OUTPUT
(see internal table)
DE S CRI P T IO N
TheTEA3718 and TEA3718Sare bipolar monolithic
integrated circuits intended to control and drive the
current in one winding of a bipolar stepper motor.
The circuits consist of an LS-TTL compatible logic
input, a current sensor, a monostable and an output
stage with built-in protection diodes. Two TEA3718
or TEA3718S and a few external components form
a complete control and drive unit for LS-TTL or mi-
croprocessor-controlled stepper motor systems.
PIN CONNECTIONS (top views)
STEPPER MOTOR DRIVER
ADVANCE DAT A
Powerdi p
12 + 2 + 2
SO-20
ORDERING NUMBERS : ORDERING NUMBER :
TEA3718SDP
TEA3718SFP
TEA3718DP
MULTIWA TT-15
ORDERING NUMBER : TEA3718SP
TEA3718SP
(Multiwatt-15)
TEA3718SFP
(S O- 2 0 )
TEA3718DP
TEA3718SDP
(Powerdip 12+2+2)
December 1991
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This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.



TEA3718DP
TEA3718-TEA3718S
BLOCK DIAGRAM TEA3718S
BLOCK DIAGRAM TEA3718
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