Full-Bridge PWM Motor Driver

Designed for bidirectional pulse-width modulated (PWM) current control of inductive loads, the A3953S— is capable of continuous output currents to ±1.3 A and operating voltages to 50 V. Internal fixed off-time PWM currentcontrol circuitry can be used to regulate the maximum load current to a desir

文件：488.63 Kbytes 頁數：12 Pages

ALLEGRO

FULL-BRIDGE PWM MOTOR DRIVER

FEATURES ■ ±1.3 A Continuous Output Current ■ 50 V Output Voltage Rating ■ 3 V to 5.5 V Logic Supply Voltage ■ Internal PWM Current Control ■ Saturated Sink Drivers (Below 1 A) ■ Fast and Slow Current-Decay Modes ■ Automotive Capable ■ Sleep (Low Current Consumption) Mode ■ Internal Tran

文件：230.04 Kbytes 頁數：14 Pages

ALLEGRO

FULL-BRIDGE PWM MOTOR DRIVER

FEATURES ■ ±1.3 A Continuous Output Current ■ 50 V Output Voltage Rating ■ 3 V to 5.5 V Logic Supply Voltage ■ Internal PWM Current Control ■ Saturated Sink Drivers (Below 1 A) ■ Fast and Slow Current-Decay Modes ■ Automotive Capable ■ Sleep (Low Current Consumption) Mode ■ Internal Trans

文件：317.38 Kbytes 頁數：15 Pages

ALLEGRO

FULL-BRIDGE PWM MOTOR DRIVER

FEATURES ■ ±1.3 A Continuous Output Current ■ 50 V Output Voltage Rating ■ 3 V to 5.5 V Logic Supply Voltage ■ Internal PWM Current Control ■ Saturated Sink Drivers (Below 1 A) ■ Fast and Slow Current-Decay Modes ■ Automotive Capable ■ Sleep (Low Current Consumption) Mode ■ Internal Tran

文件：230.04 Kbytes 頁數：14 Pages

ALLEGRO

FULL-BRIDGE PWM MOTOR DRIVER

FEATURES ■ ±1.3 A Continuous Output Current ■ 50 V Output Voltage Rating ■ 3 V to 5.5 V Logic Supply Voltage ■ Internal PWM Current Control ■ Saturated Sink Drivers (Below 1 A) ■ Fast and Slow Current-Decay Modes ■ Automotive Capable ■ Sleep (Low Current Consumption) Mode ■ Internal Trans

文件：317.38 Kbytes 頁數：15 Pages

ALLEGRO

FULL-BRIDGE PWM MOTOR DRIVER

FEATURES ■ ±1.3 A Continuous Output Current ■ 50 V Output Voltage Rating ■ 3 V to 5.5 V Logic Supply Voltage ■ Internal PWM Current Control ■ Saturated Sink Drivers (Below 1 A) ■ Fast and Slow Current-Decay Modes ■ Automotive Capable ■ Sleep (Low Current Consumption) Mode ■ Internal Trans

文件：317.38 Kbytes 頁數：15 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 頁數：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 頁數：16 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 頁數：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 頁數：13 Pages

ALLEGRO