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L6258EP

Features: *ABLE TO DRIVE BOTH WINDINGS OF A BIPOLAR STEPPER MOTOR OR TWO DC MOTORS*OUTPUT CURRENT UP TO 1.3A EACH WINDING*WIDE VOLTAGE RANGE: 12V TO 40V*FOUR QUADRANT CURRENT CONTROL, IDEAL FOR MICROSTEPPING AND DC MOTOR CONTROL*PRECISION PWM CONTROL*NO NEED FOR RECIRCULATION DIODES*TTL/CMOS COMPA...

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SeekIC No. : 004389264 Detail

L6258EP: Features: *ABLE TO DRIVE BOTH WINDINGS OF A BIPOLAR STEPPER MOTOR OR TWO DC MOTORS*OUTPUT CURRENT UP TO 1.3A EACH WINDING*WIDE VOLTAGE RANGE: 12V TO 40V*FOUR QUADRANT CURRENT CONTROL, IDEAL FOR MICR...

L6258EP Data Sheet

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Part Number:
L6258EP
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: 2024/9/27

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Product Details

Description



Features:

*ABLE TO DRIVE BOTH WINDINGS OF A BIPOLAR STEPPER MOTOR OR TWO DC MOTORS
* OUTPUT CURRENT UP TO 1.3A EACH WINDING
* WIDE VOLTAGE RANGE: 12V TO 40V
* FOUR QUADRANT CURRENT CONTROL, IDEAL FOR MICROSTEPPING AND DC MOTOR CONTROL
* PRECISION PWM CONTROL
*NO NEED FOR RECIRCULATION DIODES
*TTL/CMOS COMPATIBLE INPUTS
* CROSS CONDUCTION PROTECTION
* THERMAL SHUTDOW


Pinout

Connection Diagram


Specifications

Symbol Parameter Value Unit
Vs Supply Voltage 45 V
VDD Logic Supply Voltage 7 V
Vref1/Vref2 Reference Voltage 2.5  V
IO Output Current (peak) (1) 2 A
IO Output Current (continuous) 1.3 A
Vin Logic Input Voltage Range -0.3 to 7 V
Vboot Bootstrap Supply 60 V
Vboot - Vs Maximum Vgate applicable 15 V
Tj Junction Temperature 150 °C
Tstg Storage Temperature Range -55 to 150 °C



Description

L6258EP is a dual full bridge for motor control applications realized in BCD technology, with the capability of driving both windings of a bipolar stepper motor or bidirectionally control two DC motors.

L6258EP and a few external components form a complete control and drive circuit. L6258EP has high efficiency phase shift chopping that allows a very low current ripple at the lowest current control levels, and makes this device ideal for steppers as well as for DC motors. The power stage is a dual DMOS full bridge capable of sustaining up to 40V, and includes the diodes for current recirculation.The output current capability is 1.3A per winding in continuous mode, with peak start-up current up to 2A. A thermal protection circuitry disables the outputs if the chip temperature exceeds the safe limits.

 


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