FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER

FEATURES ■ ±1.5 A Continuous Output Current ■ 50 V Output Voltage Rating ■ Internal PWM Current Control ■ 3-Bit Non-Linear DAC ■ Fast, Mixed Fast/Slow, and Slow Current-Decay Modes ■ Internal Transient-Suppression Diodes ■ Internal Thermal-Shutdown Circuitry ■ Crossover-Current and UVLO Pr

文件：131.67 Kbytes 页数：16 Pages

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Full-Bridge PWM Microstepping Motor Driver

Description The A3955 is designed to drive one winding of a bipolar stepper motor in a microstepping mode. The outputs are rated for continuous output currents to ±1.5 A and operating voltages to 50 V. Internal pulse width modulated (PWM) current control combined with an internal three-bit nonl

文件：423.15 Kbytes 页数：13 Pages

ALLEGRO

全桥PWM微电机驱动器

This device is no longer in production. The device should not be purchased for new design applications. Samples are no longer available. Date of status change: January 30, 2012. \n\n \n\n Recommended Substitutions: For existing customer transition, and for new customers or new \n• ±1.5 A continuous output current \n• 50 V output voltage rating \n• Internal PWM current control \n• 3-bit nonlinear DAC \n• Fast, mixed fast/slow, and slow current-decay modes \n• Internal transient-suppression diodes \n• Internal thermal shutdown circuitry \n• Crossover-current and UVLO protec;

Allegro

FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER

FEATURES ■ ±1.5 A Continuous Output Current ■ 50 V Output Voltage Rating ■ Internal PWM Current Control ■ 3-Bit Non-Linear DAC ■ Fast, Mixed Fast/Slow, and Slow Current-Decay Modes ■ Internal Transient-Suppression Diodes ■ Internal Thermal-Shutdown Circuitry ■ Crossover-Current and UVLO Pr

文件：131.67 Kbytes 页数：16 Pages

ALLEGRO

Full-Bridge PWM Microstepping Motor Driver

Description The A3955 is designed to drive one winding of a bipolar stepper motor in a microstepping mode. The outputs are rated for continuous output currents to ±1.5 A and operating voltages to 50 V. Internal pulse width modulated (PWM) current control combined with an internal three-bit nonl

文件：423.15 Kbytes 页数：13 Pages

ALLEGRO

FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER

FEATURES ■ ±1.5 A Continuous Output Current ■ 50 V Output Voltage Rating ■ Internal PWM Current Control ■ 3-Bit Non-Linear DAC ■ Fast, Mixed Fast/Slow, and Slow Current-Decay Modes ■ Internal Transient-Suppression Diodes ■ Internal Thermal-Shutdown Circuitry ■ Crossover-Current and UVLO Pr

文件：131.67 Kbytes 页数：16 Pages

ALLEGRO

Full-Bridge PWM Microstepping Motor Driver

Description The A3955 is designed to drive one winding of a bipolar stepper motor in a microstepping mode. The outputs are rated for continuous output currents to ±1.5 A and operating voltages to 50 V. Internal pulse width modulated (PWM) current control combined with an internal three-bit nonl

文件：423.15 Kbytes 页数：13 Pages

ALLEGRO

Full-Bridge PWM Microstepping Motor Driver

Description The A3955 is designed to drive one winding of a bipolar stepper motor in a microstepping mode. The outputs are rated for continuous output currents to ±1.5 A and operating voltages to 50 V. Internal pulse width modulated (PWM) current control combined with an internal three-bit nonl

文件：423.15 Kbytes 页数：13 Pages

ALLEGRO

Full-Bridge PWM Microstepping Motor Driver

文件：520.14 Kbytes 页数：14 Pages

ALLEGRO

Package：16-PowerDIP（0.300"，7.62mm）；包装：管件 功能：驱动器 - 全集成，控制和功率级 类别：集成电路（IC） 电机驱动器，控制器 描述：IC MTR DRV BIPOLR 4.5-5.5V 16DIP

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