A3957 Datasheet, Driver, Allegro

A3957 Features

• Driver
• ±1.5 A Continuous Output Current
• 50 V Output Voltage Rating
• Internal PWM Current Control
• 4-Bit Non-Linear DAC for 16-Bit Microstepping

PDF File Details

Part number:

A3957

Manufacturer:

Allegro

File Size:

473.00kb

Download:

📄 Datasheet

Description:

Full-bridge pwm microstepping motor driver. Slow Current-Decay Mode Mixed Current-Decay Mode Fast Current-Decay Mode Table 3   – DAC Truth Table DAC Data D3 D2 D

A3957 Application

• Applications section. www.allegromicro.com 3 3957 FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER ELECTRICAL CHARACTERISTICS at TA = 25˚C, VBB = 5 V

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