DRV8811PWPR Surface Mount Power Path Management IC Easy Interfacing
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DRV8811PWPR Power Path Management IC Motor / Motion / Ignition Controllers & Drivers Stepper motor controller IC
1 Features
– Up to 1/8-Step Microstepping Indexer – Step and Direction Control – Programmable Mixed Decay, Blanking, and Off-Time
– VM Undervoltage Lockout (UVLO) – Overcurrent Protection (OCP) – Thermal Shutdown (TSD)
2 Applications
3 Description The DRV8811 device provides an integrated stepper motor driver
solution for printers, scanners, and other automated equipment
applications. The device has two H-bridge drivers, as well as
microstepping indexer logic to control a stepper motor. The output driver block consists of N-channel power MOSFETs configured as full H-bridges to drive the motor windings. A simple STEP-and-DIR interface allows easy interfacing to controller circuits. Step mode pins allow for configuration of the motor in full-step, half-step, quarter-step, or eighth-step modes. Decay mode and PWM off-time are programmable. Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout and overtemperature. The DRV8811 device is packaged in a PowerPADTM 28-pin HTSSOP package with thermal pad. Device Information
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Product Tags: battery charge management ic power management integrated circuit |
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