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LB1845 - PWM Current Control Stepping Motor Driver

Features

  • PWM current control (fixed off time scheme) Digital load current selection function Sustained output voltage: 45 V Built-in thermal shutdown circuit SANYO: DIP28H Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Motor supply voltage Peak output current Continuous output current Logic block supply voltage Logic input voltage range Emitter output voltage Allowable power dissipation Operating temperature Storage temperature Symbol VBB IOPEAK I.

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Full PDF Text Transcription

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Ordering number: EN5505B Monolithic Digital IC LB1845 PWM Current Control Stepping Motor Driver Overview The LB1845 is a PWM current control type stepping motor driver that uses a bipolar drive scheme. It is particularly suitable for driving carriage and paper feed stepping motors in printers and similar products.
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