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E-L6258EA

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PWM-controlled, high-current DMOS universal motor driver

Quantity $ per Unit Savings
1 - 9$12.260%
10$11.0610%
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$12.26
Parameter NameParameter Value
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius135.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTube
RoHs compliantEcopack2
GradeIndustrial
Package NamePowerSO 36

L6258EA 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.


L6258EA and a few external components form a complete control and drive circuit. It 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 1.5A 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.

Key features
  • EXTENDED LOW OPERATING TEMPERATURE RANGE: -40˚C
  • THERMAL SHUTDOW
  • TTL/CMOS COMPATIBLE INPUTS
  • NO NEED FOR RECIRCULATION DIODES
  • ABLE TO DRIVE BOTH WINDINGS OF A BIPOLAR STEPPER MOTOR OR TWO DC MOTORS
  • WIDE VOLTAGE RANGE: 12V TO 40V
  • OUTPUT CURRENT UP TO 1.5A EACH WINDING
  • PRECISION PWM CONTROL
  • CROSS CONDUCTION PROTECTION
  • FOUR QUADRANT CURRENT CONTROL, IDEAL FOR MICROSTEPPING AND DC MOTOR CONTROL