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TEA3718

Features: HALF-STEP AND FULL-STEP MODE BIPOLAR DRIVE OF STEPPER MOTOR FOR MAXIMUM MOTOR PERFORMANCE BUILT-INPROTECTION DIODES WIDERANGE OF CURRENT CONTROL 5 TO 1500mA WIDE VOLTAGE RANGE 10 TO 50 V DESIGNED FOR UNSTABILIZED MOTOR SUPPLY VOLTAGE CURRENT LEVELS CAN BE SELECTED IN STEPS OR VARIEDCONT...

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SeekIC No. : 004517326 Detail

TEA3718: Features: HALF-STEP AND FULL-STEP MODE BIPOLAR DRIVE OF STEPPER MOTOR FOR MAXIMUM MOTOR PERFORMANCE BUILT-INPROTECTION DIODES WIDERANGE OF CURRENT CONTROL 5 TO 1500mA WIDE VOLTAGE RANGE 10 TO 50 V ...

TEA3718 Data Sheet

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Part Number:
TEA3718
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/1/12

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Product Details

Description



Features:

HALF-STEP AND FULL-STEP MODE
BIPOLAR DRIVE OF STEPPER MOTOR FOR MAXIMUM MOTOR PERFORMANCE
BUILT-INPROTECTION DIODES
WIDERANGE OF CURRENT CONTROL 5 TO 1500mA
WIDE VOLTAGE RANGE 10 TO 50 V
DESIGNED FOR UNSTABILIZED MOTOR SUPPLY VOLTAGE
CURRENT LEVELS CAN BE SELECTED IN STEPS OR VARIEDCONTINUOUSLY
THERMAL OVERLOADPROTECTION
ALARM OUTPUT OR PRE-ALARM OUTPUT (see internal table)


Pinout

Connection Diagram


Specifications

Symbol Parameters Value Unit
VSS
VS		 Supply Voltage
 7
50		 V
V
VI Input Voltage:
Logic Inputs
Analog Inputs
Reference Input
6
VSS
15
V
V
V
ii Input Current
Logic Inputs
Analog Inputs
-10
-10
mA
mA
IO Output Current ±1.5 A
TJ Junction Temperature +150 °C
Top Operating Ambient Temperature Range 0 to 70 °C
Tstg Storage Temperature Range -55 to +150 °C



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, amonostable and anoutput stage with built-in protection diodes. Two TEA3718 or TEA3718S and a few externalcomponents form a complete control and drive unit for LS-TTL or microprocessor-controlled stepper motor systems.




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