本公司供应集成电路(ic)的德州仪器的双极步进电机驱动器集成电路drv8811pwpr，品质保证，欢迎洽谈。 德州仪器的双极步进电机驱动器集成电路drv8811pwpr ti 主页 > 半导体 > 放大器和线性 > 电机驱动器 > 集成电机驱动器 > 步进驱动器 > drv8811pwpr stepper motor controller icdrv8811pwpr 说明 the drv8811 provides an integrated stepper motor driver solution for printers, scanners, and other automated equipment applications. the device has two h-bridge drivers, as well asmicrostepping 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. a simplestep/direction interface allows easy interfacing to controller circuits. pins allow configuration of the motor in full-step, half-step, quarter-step, or eighth-step modes. decay mode and pwm off timeare programmable. internal shutdown functions are provided for over current protection, short circuit protection, under-voltage lockout and overtemperature. view full description in datasheet 特性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 mosfeton-resistance 8-v to 38-v operating supply voltage range thermally enhanced surface mount package applications printers scanners office automation machines gaming machines factory automation roboticspowerpad is a trademark of texas instrumentspower. 需要技术支持？ 请拨打免费热线 800-820-8682 或发邮件至 ti 技术支持 参数 drv8811 drv8818 drv8821 vs (min) (v) 8 8 8 vs (max) (v) 38 35 32 rms output current (a) 1.4 1.75 1peak output current (a) 1.9 2.5 1.5 # of full bridges 2 2 4 rds (on) (ls + hs) (mohms) 1000 370 550 current regulation levels 8 8 8 control i/f indexer indexer indexer additional features 1/8microstepping; p2p w/ drv8818 1/8 m1/8 microstepping; p2p w/ drv8811icrostepping; p2p w/ drv8811 on-chip microstepping 相关应用产品 camera：监控模拟 telecom tower：远程电动倾斜装置 (ret) 打印机 扫描仪 点钞机 电信机柜：滤波器单元 电机控制：低电压电机控制：步进电机 深圳市森茂集成电路有限公司(smic),主营ti(德州仪器)、bb、adi(亚德诺)、ns(国家半导体)品牌全新原装集成电路（ic），网站 //www.iseekic.com //smic.ic37.com //smic.2ic.cc 欢迎查询! 电话: 0755-36952211/83995200/qq:(2561491716)

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深圳市鹏展翅电子有限公司
杜先生
13713594500
金稻田路紫荆花园A栋24H