E-TEA3718 Series

Stepper Motor Driver

Catalog

Stepper Motor Driver

Part	Applications	Step Resolution	Interface	Motor Type - Stepper	Supplier Device Package	Current - Output	Function	Output Configuration	Voltage - Load [Min]	Voltage - Load [Max]	Voltage - Supply [Min]	Voltage - Supply [Max]	Technology	Mounting Type	Operating Temperature [Max]	Package / Case	Package / Case	Package / Case	Package / Case [y]	Package / Case [y]
STMicroelectronics TEA3718SDP	General Purpose	0.5 1	Parallel	Bipolar	16-PowerDIP	1.5 A	Driver - Fully Integrated Control and Power Stage	Half Bridge (2)	10 V	45 V	4.75 V	5.25 V	Bipolar	Through Hole	150 °C	0.3 in	16-DIP	7.62 mm
STMicroelectronics E-TEA3718DP	General Purpose	0.5 1	Parallel	Bipolar	16-PowerDIP	1.5 A	Driver - Fully Integrated Control and Power Stage	Half Bridge (2)	10 V	45 V	4.75 V	5.25 V	Bipolar	Through Hole	150 °C	0.3 in	16-DIP	7.62 mm
STMicroelectronics E-TEA3718SP	General Purpose	0.5 1	Parallel	Bipolar	Multiwatt-15	1.5 A	Driver - Fully Integrated Control and Power Stage	Half Bridge (2)	10 V	45 V	4.75 V	5.25 V	Bipolar	Through Hole	150 °C		Multiwatt-15 (Vertical Bent and Staggered Leads)
STMicroelectronics E-TEA3718SFPTR	General Purpose	0.5 1	Parallel	Bipolar	20-SO	1.5 A	Driver - Fully Integrated Control and Power Stage	Half Bridge (2)	10 V	45 V	4.75 V	5.25 V	Bipolar	Surface Mount	150 °C		20-SOIC		0.295 in	7.5 mm

Catalog

Stepper Motor Driver

Description

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 ICs and a few external components form a complete control and drive unit for LS-TTL or microprocessor-controlled stepper motor systems.