TEA3718 - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TEA3718
Manufacturer

ST Microelectronics
ChipWorker Part#

CW20905159
Description

Driver; stepper motor controller; 1A; 40V; Kanały: 2; DIP16
Documentation

Datasheet

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TEA3718 Specifications

Attribute	Attribute Value

Part Number	TEA3718
Manufacturer	ST Microelectronics
ChipWorker Part#	CW20905159
Documentation	Datasheet
Mounting Style	Through Hole
Power Rating	3.1 W
Output Current	1.5 A
Number of Channels	2 Channel
Supply Voltage	10.50 V
	expand all
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Unknown
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

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.
Features
■ 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 insteps or varied continuously
■ Thermal overload protection
■ Alarm output or pre-alarm output
Applications
The TEA3718 is a bipolar monolithic integrated circuit intended to control and drive the current in one winding of a bipolar stepper motor.

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