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APX6219 Datasheet

www.DataSheet4U.com APX6219 PWM Stepper Motor Driver Features • • • • • • • • Able to Drive Both Windings of Bipolar Stepper Motor Up to 750 mA Continuous Output Current for Each Winding Up to 28V Output Sustaining Voltage Internal PWM Current Control Built-in Protection Diode Low Output Saturation Voltage Internal Thermal Shu.

Anpec Electronics
APX6219.pdf

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Anpec Electronics APX6219 Datasheet
www.DataSheet4U.com APX6219 PWM Stepper Motor Driver Features • • • • • • • • Able to Drive Both Windings of Bipolar Stepper Motor Up to 750 mA Continuous Output Current for Each Winding Up to 28V Output Sustaining Voltage Internal PWM Current Control Built-in Protection Diode Low Output Saturation Voltage Internal Thermal Shutdown Lead Free Available (RoHS Compliant) General Description The APX6219 is designed to drive both winding of a two-phase bipolar stepper motor or bidirectionally control 2 DC motors. APX6219 includes two Hbridges capable of continuous output current of ±750 mA with peak start up to 1A and operating voltages up to 28V. Motor winding current can be controlled by the internal fixed-frequency, pulse-width modulated (PWM), current-control circuitry. Wide range current control is controlled by means of two logic inputs with a external reference voltage for each bridge. The peak load current limit is set by the user’s selection of a reference voltage and current-sensing resistor. Two logic-level select output current limits of 0%,33%, 67%, or 100% of the maximum level. A phase input to each bridge determines load current direction. A thermal shutdown protection circuit disables the outputs if the chip temperature over the safe operation limit. The APX6219 come in SOP-24 package. Applications • • • Scanner Stepping Motor Control Thermal Printer Pin Configuration OUT1A OUT2A SENSE2 COMP.INPUT2 OUT2B GND GND l02 I12 PHASE2 VREF2 RC2 1 2 3 4 5 6 7 8 9 10 11.






www.DataSheet4U.com APX6219 PWM Stepper Motor Driver Features • • • • • • • • Able to Drive Both Windings of Bipolar Stepper Motor Up to 750 mA Continuous Output Current for Each Winding Up to 28V Output Sustaining Voltage Internal PWM Current Control Built-in Protection Diode Low Output Saturation Voltage Internal Thermal Shu.

Anpec Electronics
APX6219.pdf

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Anpec Electronics APX6219 Datasheet
www.DataSheet4U.com APX6219 PWM Stepper Motor Driver Features • • • • • • • • Able to Drive Both Windings of Bipolar Stepper Motor Up to 750 mA Continuous Output Current for Each Winding Up to 28V Output Sustaining Voltage Internal PWM Current Control Built-in Protection Diode Low Output Saturation Voltage Internal Thermal Shutdown Lead Free Available (RoHS Compliant) General Description The APX6219 is designed to drive both winding of a two-phase bipolar stepper motor or bidirectionally control 2 DC motors. APX6219 includes two Hbridges capable of continuous output current of ±750 mA with peak start up to 1A and operating voltages up to 28V. Motor winding current can be controlled by the internal fixed-frequency, pulse-width modulated (PWM), current-control circuitry. Wide range current control is controlled by means of two logic inputs with a external reference voltage for each bridge. The peak load current limit is set by the user’s selection of a reference voltage and current-sensing resistor. Two logic-level select output current limits of 0%,33%, 67%, or 100% of the maximum level. A phase input to each bridge determines load current direction. A thermal shutdown protection circuit disables the outputs if the chip temperature over the safe operation limit. The APX6219 come in SOP-24 package. Applications • • • Scanner Stepping Motor Control Thermal Printer Pin Configuration OUT1A OUT2A SENSE2 COMP.INPUT2 OUT2B GND GND l02 I12 PHASE2 VREF2 RC2 1 2 3 4 5 6 7 8 9 10 11.






PWM Stepper Motor Driver

www.DataSheet4U.com APX6219 PWM Stepper Motor Driver Features • • • • • • • • Able to Drive Both Windings of Bipolar Stepper Motor Up to 750 mA Continuous Output Current for Each Winding Up to 28V Output Sustaining Voltage Internal PWM Current Control Built-in Protection Diode Low Output Saturation Voltage Internal Thermal Shutdown Lead Free Available (RoHS Compliant) General Description The APX6219 is designed to drive both winding of a two-phase bipolar stepper motor or bidirectionally control 2 DC motors. APX6219 includes two Hbridges capable of continuous output current of ±750 mA with peak start up to 1A and operating voltages up to 28V. Motor winding current can be controlled by the internal fixed-frequency, pulse-width modulated (PWM), current-control circuitry. Wide range current control is controlled by means of two logic inputs with a external reference voltage for each bridge. The peak load current limit is set by the user’s selection of a reference voltage and current-sensing resistor. Two logic-level select output current limits of 0%,33%, 67%, or 100% of the maximum level. A phase input to each bridge determines load current direction. A thermal shutdown protection circuit disables the outputs if the chip temperature over the safe operation limit. The APX6219 come in SOP-24 package. Applications • • • Scanner Stepping Motor Control Thermal Printer Pin Configuration OUT1A OUT2A SENSE2 COMP.INPUT2 OUT2B GND GND l02 I12 PHASE2 VREF2 RC2 1 2 3 4 5 6 7 8 9 10 11.


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