1. Infineon
  2. Home Motor Control ICs
  3. Intelligent Motor Control ICs
  4. Servo and Stepper Motor Driver

Infineon TCA3727GXUMA1

TCA3727G is a bipolar, monolithic IC for driving bipolar stepper motors, DC motors and other inductive loads that operate on constant current. The control logic and power output stages for two bipolar windings are integrated on a single chip which permits switched current control of motors with 0.75 A per phase at operating voltages up to 50 V. The direction and value of current are programmed for each phase via separate control inputs. A common oscillator generates the timing for the current control and turn-on with phase offset of the two output stages. The two output stages in a full-bridge configuration have integrated, fast free-wheeling diodes and are free of crossover current. The logic is supplied either separately with 5 V or taken from the motor supply voltage by way of a series resistor and an integrated Z-diode. The device can be driven directly by a microprocessor with the possibility of all modes from full step through half step to mini step.
No Exact Match Found
Here are some similar part numbers from the same manufacturer
TCA3727
Infineon
Select
Don't See your Part?
Additional Info
Datasheets
Pricing & Availability
Tech Specs
Free Online PCB CAD Library

Welcome to the worlds largest verified PCB CAD library.

Access our free library containing millions of symbols, footprints, and 3D models from manufacturers such as TI, Analog Devices, TE, Maxim, Power Integrations, and more.