Product Summary

The DRV8833PWPR is an integrated stepper motor driver solution for printers, scanners, and other automated equipment applications. The DRV8833PWPR has two H-bridge drivers, as well as microstepping indexer logic to control a stepper motor. The output driver block for each consists of N-channel power MOSFETs configured as full H-bridges to drive the motor windings. The applications of the DRV8833PWPR include Printers, Scanners, Office Automation Machines, Gaming Machines, Factory Automation and Robotics.

Parametrics

DRV8833PWPR absolute maximum ratings: (1)VMX, Power supply voltage range: –0.3 to 40 V; (2)VCC, Power supply voltage range: –0.3 to 7 V; (3)Digital pin voltage range: –0.5V to VCC; (4)VREF, Input voltage range: –0.3 V to VCC; (5)ISENSEx pin voltage range: –0.3 to 0.5 V; (6)IO(peak), Peak motor drive output current, t < 1 ms: 6 A; (7)IO, Continuous motor drive output current: ±2.5 A; (8)TJ, Operating virtual junction temperature range: –40 to 150℃; (9)TA, Operating ambient temperature range: –40 to 85℃; (10)Tstg, Storage temperature range: –60 to 150℃.

Features

DRV8833PWPR features: (1)Pulse Width Modulation (PWM) Microstepping Motor Driver: Built-In Microstepping Indexer; Up to 2.5-A Current Per Winding; Three-Bit Winding Current Control Allows up to Eight Current Levels; Low MOSFET On-Resistance; (2)8-V to 38-V Operating Supply Voltage Range; (3)Thermally Enhanced Surface Mount Package.

Diagrams

DRV8833PWPR functional block diagram

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Quantity
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