Automotive DMOS Microstepping Driver with Translator

Description The A3980 is a complete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, eighth-, and sixteenth step modes, at up to 35 V and ±1 A. The A3980 includes a fixed off-time current regulator which has

文件：514.13 Kbytes 页数：18 Pages

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Automotive DMOS Microstepping Driver with Translator

Features and Benefits ▪ Typical application up to ±1 A, 35 V output rating ▪ Low RDS(ON) outputs, 0.67 Ω source, 0.54 Ω sink typical ▪ Automatic current decay mode detection/selection ▪ 3.0 V to 5.5 V logic supply voltage range ▪ Mixed, fast, and slow current decay modes ▪ Synchronous rectif

文件：504.13 Kbytes 页数：18 Pages

ALLEGRO

Automotive DMOS Microstepping Driver with Translator

文件：604.71 Kbytes 页数：19 Pages

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汽车DMOS细分驱动器与翻译

These parts are in production but have been determined to be NOT FOR NEW DESIGN. This classification indicates that sale of this device is currently restricted to existing customer applications. The device should not be purchased for new design applications because obsolescence in the near future is \n• Typical application up to ±1 A, 35 V output rating \n• Low RDS(ON) outputs, 0.67 Ω source, 0.54 Ω sink typical \n• Automatic current decay mode detection/selection \n• 3.0 V to 5.5 V logic supply voltage range \n• Mixed, fast, and slow current decay modes \n• Synchronous rectification for low po;

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Automotive DMOS Microstepping Driver with Translator

Features and Benefits ▪ Typical application up to ±1 A, 35 V output rating ▪ Low RDS(ON) outputs, 0.67 Ω source, 0.54 Ω sink typical ▪ Automatic current decay mode detection/selection ▪ 3.0 V to 5.5 V logic supply voltage range ▪ Mixed, fast, and slow current decay modes ▪ Synchronous rectif

文件：504.13 Kbytes 页数：18 Pages

ALLEGRO

Automotive DMOS Microstepping Driver with Translator

Features and Benefits ▪ Typical application up to ±1 A, 35 V output rating ▪ Low RDS(ON) outputs, 0.67 Ω source, 0.54 Ω sink typical ▪ Automatic current decay mode detection/selection ▪ 3.0 V to 5.5 V logic supply voltage range ▪ Mixed, fast, and slow current decay modes ▪ Synchronous rectif

文件：504.13 Kbytes 页数：18 Pages

ALLEGRO

Automotive DMOS Microstepping Driver with Translator

Description The A3980 is a complete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, eighth-, and sixteenth step modes, at up to 35 V and ±1 A. The A3980 includes a fixed off-time current regulator which has

文件：514.13 Kbytes 页数：18 Pages

ALLEGRO

Automotive DMOS Microstepping Driver with Translator

Features and Benefits ▪ Typical application up to ±1 A, 35 V output rating ▪ Low RDS(ON) outputs, 0.67 Ω source, 0.54 Ω sink typical ▪ Automatic current decay mode detection/selection ▪ 3.0 V to 5.5 V logic supply voltage range ▪ Mixed, fast, and slow current decay modes ▪ Synchronous rectif

文件：504.13 Kbytes 页数：18 Pages

ALLEGRO

Automotive DMOS Microstepping Driver with Translator

Features and Benefits ▪ Typical application up to ±1 A, 35 V output rating ▪ Low RDS(ON) outputs, 0.67 Ω source, 0.54 Ω sink typical ▪ Automatic current decay mode detection/selection ▪ 3.0 V to 5.5 V logic supply voltage range ▪ Mixed, fast, and slow current decay modes ▪ Synchronous rectif

文件：504.13 Kbytes 页数：18 Pages

ALLEGRO

Automotive DMOS Microstepping Driver with Translator

Features and Benefits ▪ Typical application up to ±1 A, 35 V output rating ▪ Low RDS(ON) outputs, 0.67 Ω source, 0.54 Ω sink typical ▪ Automatic current decay mode detection/selection ▪ 3.0 V to 5.5 V logic supply voltage range ▪ Mixed, fast, and slow current decay modes ▪ Synchronous rectif

文件：504.13 Kbytes 页数：18 Pages

ALLEGRO