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E-TEA3718SDP Integrated Circuit Board Chip STEPPER MOTOR DRIVER BIPOLAR DRIVER

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E-TEA3718SDP Integrated Circuit Board Chip STEPPER MOTOR DRIVER BIPOLAR DRIVER

Model Number : TEA3718S

Certification : new & original

Place of Origin : original factory

MOQ : 20 pcs

Price : Negotiate

Payment Terms : T/T, Western Union, Paypal

Supply Ability : 9800 pcs

Delivery Time : 1 day

Packaging Details : Please contact me for details

Description : Bipolar Motor Driver Bipolar Parallel 16-PowerDIP

Output Current : ±1.5 A

Junction Temperature : +150 °C

Operating Ambient Temperature : 0 to 70 °C

Storage Temperature : -55 to +150 °C

Rise Time Logic Inputs : 2 µs

Fall Time Logic Inputs : 2 µs

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TEA3718

TEA3718S

STEPPER MOTOR DRIVER

• 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

DESCRIPTION

TheTEA3718andTEA3718Sare bipolarmonolithic 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 anoutput 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 microprocessor-controlled stepper motor systems.

PIN CONNECTIONS (top views)

ABSOLUTE MAXIMUM RATINGS

Symbol	Parameters	Value	Unit
V_SS V_S	Supply Voltage	7 50	V
V_I	Input Voltage: Logic Inputs Analog Inputs Reference Input	6 V_SS 15	V
I_I	Input Current Logic Inputs Analog Inputs	-10 -10	mA
I_O	Output Current	±1.5	A
T_J	Junction Temperature	+150	°C
T_op	Operating Ambient Temperature Range	0 to 70	°C
Tstg	Storage Temperature Range	-55 to +150	°C

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Product Tags:

electronics ic chip

integrated circuit ic

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