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

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FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER

The A3957SA and A3957SLB are designed for driving 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 four-bit n

文件：150.53 Kbytes 页数：16 Pages

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FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER

The A3957SA and A3957SLB are designed for driving 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 four-bit n

文件：150.53 Kbytes 页数：16 Pages

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DMOS FULL-BRIDGE PWM MOTOR DRIVER

Designed for pulse-width modulated (PWM) current control of dc motors, the A3958SB and A3958SLB are capable of continuous output currents to ±2 A and operating voltages to 50 V. Internal fixed off time PWM current-control timing circuitry can be programmed via a serial interface to operate in slow

文件：176.52 Kbytes 页数：12 Pages

ALLEGRO

DMOS FULL-BRIDGE PWM MOTOR DRIVER

Designed for pulse-width modulated (PWM) current control of dc motors, the A3958SB and A3958SLB are capable of continuous output currents to ±2 A and operating voltages to 50 V. Internal fixed off time PWM current-control timing circuitry can be programmed via a serial interface to operate in slow

文件：176.52 Kbytes 页数：12 Pages

ALLEGRO

DMOS FULL-BRIDGE PWM MOTOR DRIVER

FEATURES „ ±2 A, 50 V Continuous Output Rating „ Low rDS(on) Outputs (270 mΩ, Typical) „ Programmable Mixed, Fast, and Slow Current-Decay Modes „ Serial Interface Controls Chip Functions „ Synchronous Rectification for Low Power Dissipation „ Internal UVLO and Thermal-Shutdown Circuitry „ C

文件：171.59 Kbytes 页数：12 Pages

ALLEGRO

DMOS FULL-BRIDGE PWM MOTOR DRIVER

Designed for pulse-width modulated (PWM) current control of dc motors, the A3958SB and A3958SLB are capable of continuous output currents to ±2 A and operating voltages to 50 V. Internal fixed off time PWM current-control timing circuitry can be programmed via a serial interface to operate in slow

文件：176.52 Kbytes 页数：12 Pages

ALLEGRO

DMOS FULL-BRIDGE PWM MOTOR DRIVER

FEATURES „ ±2 A, 50 V Continuous Output Rating „ Low rDS(on) Outputs (270 mΩ, Typical) „ Programmable Mixed, Fast, and Slow Current-Decay Modes „ Serial Interface Controls Chip Functions „ Synchronous Rectification for Low Power Dissipation „ Internal UVLO and Thermal-Shutdown Circuitry „ C

文件：171.59 Kbytes 页数：12 Pages

ALLEGRO

DMOS Full-Bridge PWM Motor Driver

Designed for pulse-width modulated (PWM) current control of dc motors, the A3958SB and A3958SLB are capable of continuous output currents to ±2 A and operating voltages to 50 V. Internal fixed off time PWM current-control timing circuitry can be programmed via a serial interface to operate in slow

文件：380 Kbytes 页数：10 Pages

ALLEGRO

DMOS FULL-BRIDGE PWM MOTOR DRIVER

FEATURES „ ±2 A, 50 V Continuous Output Rating „ Low rDS(on) Outputs (270 mΩ, Typical) „ Programmable Mixed, Fast, and Slow Current-Decay Modes „ Serial Interface Controls Chip Functions „ Synchronous Rectification for Low Power Dissipation „ Internal UVLO and Thermal-Shutdown Circuitry „ C

文件：171.59 Kbytes 页数：12 Pages

ALLEGRO