ST electronics L6219 DIP-24 STEPPER MOTOR DRIVER

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Διαθεσιμότητα: Άμεση παραλαβή / Παράδοση σε 1-3 ημέρες Άμεση παραλαβή / Παράδοση σε 1-3 ημέρες Κωδικός προϊόντος: L6219 Κατηγορίες:
FULL-BRIDGE PWM MOTOR DRIVER The L6219 is a bipolar monolithic integrated circuits intended to control and drive both winding of a bipolar stepper motor or bidirectionally control two DC motors. The L6219 with a few external components form a complete control and drive circuit for LS-TTL or microprocessor controlled stepper motor system. The power stage […]

 

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FULL-BRIDGE PWM MOTOR DRIVER

The L6219 is a bipolar monolithic integrated circuits intended to control and drive both winding of a bipolar stepper motor or bidirectionally control two DC motors.

The L6219 with a few external components form a complete control and drive circuit for LS-TTL or microprocessor controlled stepper motor system. The power stage is a dual full bridge capable of sustaining 46V and including four diodes for current recirculation.

A cross conduction protection is provided to avoid simultaneous cross conduction during switching current direction.

An internal pulse-width-modulation (PWM) controls the output current to 750 mA with peak startup current up to 1 A.

Wide range of current control from 750 mA (each bridge) is permitted by means of two logic inputs and an external voltage reference. A phase input to each bridge determines the load current direction. A thermal protection circuitry disables the outputs if the chip temperature exceeds safe operating limits.

 

*ABLE TO DRIVE BOTH WINDINGS OF BIPOLAR STEPER MOTOR *OUTPUT CURRENT UP TO 750mA EACH WINDING *WIDE VOLTAGE RANGE 10V TO 46V *HALF-STEP, FULL-STEP AND MICROSTEPPING MODE *BUILT-IN PROTECTION DIODES *INTERNAL PWM CURRENT CONTROL *LOW OUTPUT SATURA TION VOLTAGE *DESIGNED FOR UNSTABILIZED MOTOR SUPPLY VOLTAGE *INTERNAL THERMAL SHUTDOWN

 

 

STEPPER MOTOR DRIVER, 6219, DIP24; Motor Type:Stepper; No. of Outputs:4; Output Current:1A; Driver Case Style:DIP; No. of Pins:24; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Base Number:6219; Device Type:Motor; IC Generic Number:6219; IC Temperature Range:Commercial; Logic Function Number:6219; Operating Temperature Max:70°C; Operating Temperature Min:0°C; Output Current Max:0.75A; Package / Case:DIP; Supply Voltage Max:46V; Supply Voltage Min:10V; Termination Type:Through Hole

 

Key Features

  • Able to drive both windings of bipolar stepper motor
  • Output current up to 750 mA each winding
  • Wide voltage range: 10 V to 46 V
  • Half-step, full-step and microstepping mode
  • Built-in protection diodes
  • Internal PWM current control
  • Low output saturation voltage
  • Designed for unstabilized motor supply voltage
  • Internal thermal shutdown

 

Βάρος 0.02 kg

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