DRV8825

具有電流調(diào)節(jié)功能和 1/32 微步進(jìn)的 45V、2.5A 雙極步進(jìn)電機(jī)驅(qū)動器; ? PWM Microstepping Stepper Motor Driver \n? Built-In Microstepping Indexer\n? Up to 1/32 Microstepping\n \n? Multiple Decay Modes \n? Mixed Decay\n? Slow Decay\n? Fast Decay\n \n? 8.2-V to 45-V Operating Supply Voltage Range\n? 2.5-A Maximum Drive Current at 24 V and TA = 25°C\n? Simple STEP/DIR Interface\n? Low Current Sleep Mode\n? Built-In 3.3-V Reference Output\n? Small Package and Footprint\n? Protection Features \n? Overcurrent Protection (OCP)\n? Thermal Shutdown (TSD)\n? VM Undervoltage Lockout (UVLO)\n? Fault Condition Indication Pin (nFAULT)\n \n? APPLICATIONS \n? Automatic Teller Machines\n? Money Handling Machines\n? Video Security Cameras\n? Printers\n? Scanners\n? Office Automation Machines\n? Gaming Machines\n? Factory Automation\n? Robotics;

The DRV8825 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has two H-bridge drivers and a microstepping indexer, and is intended to drive a bipolar stepper motor. The output driver block consists of N-channel power MOSFET?s configured as full H-bridges to drive the motor windings. The DRV8825 is capable of driving up to 2.5 A of current from each output (with proper heat sinking, at 24 V and 25°C). \n\nA simple STEP/DIR interface allows easy interfacing to controller circuits. Mode pins allow for configuration of the motor in full-step up to 1/32-step modes. Decay mode is configurable so that slow decay, fast decay, or mixed decay can be used. A low-power sleep mode is provided which shuts down internal circuitry to achieve very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin.\n\nInternal shutdown functions are provided for overcurrent, short circuit, under voltage lockout and over temperature. Fault conditions are indicated via the nFAULT pin.

DRV8825

DRV8825 Pin to Pin Toshiba TB8825 Datasheet

DRV8825

STEPPER MOTOR CONTROLLER IC

DRV8825

Stepper Motor Controller IC

DRV8825_15

DRV8825 Stepper Motor Controller IC

DRV8825_16

Stepper Motor Controller IC

DRV8825PWP

Stepper Motor Controller IC

DRV8825PWPR

STEPPER MOTOR CONTROLLER IC

DRV8825PWPR

Stepper Motor Controller IC

DRV8825EVM

包裝：散裝 功能：電機(jī)控制器/驅(qū)動器，步進(jìn) 類別：開發(fā)板，套件，編程器 評估和演示板及套件 描述：EVAL MODULE FOR DRV8825