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E-L9935

E-L9935

E-L9935013TR

Active

Two-Phase Stepper Motor Driver

Quantity $ per Unit Savings
1 - 9$7.240%
10 - 24$6.5410%
25 - 99$6.2314%
100 - 249$5.4225%
250 - 500$5.1729%
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Out of stock
$7.24
Parameter NameParameter Value
Operating RangeAutomotive
Supply Voltage Min Volt8.0
Supply Voltage Max Volt24.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeAutomotive
Package NamePowerSO-20

The L9935 is a two-phase stepper motor driver circuit suited to drive bipolar stepper motors.


The device can be controlled by a serial interface (SPI). All protections required to design a well protected system (short-circuit, over temperature, cross conduction etc.) are integrated.

Key features
  • 2 x 1.1 A full bridge outputs
  • Integrated chopping current regulation
  • Minimized power dissipation during flyback
  • Output stages with controlled output voltage slopes to reduce electromagnetic radiation
  • Short-circuit protection of all outputs
  • Error-flag for over load, open load and over temperature pre alarm
  • Delayed channel switch on to reduce peak currents
  • Max. operating supply voltage 24 V
  • Standby consumption typically 40 μA
  • Serial interface (SPI)