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STK672-740A-E PDF Data sheet ( 特性 )

部品番号 STK672-740A-E
部品説明 Two-Phase Stepping Motor Driver
メーカ ON Semiconductor
ロゴ ON Semiconductor ロゴ 



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STK672-740A-E Datasheet, STK672-740A-E PDF,ピン配置, 機能
Ordering number : ENA1136B
STK672-740A-E
Thick-Film Hybrid IC
2-phase Stepping Motor Driver
http://onsemi.com
Overview
The STK672-740A-E is a hybrid IC for use as a unipolar, 2-phase stepping motor driver with PWM current control.
Applications
Office photocopiers, printers, etc.
Features
Built-in overcurrent detection function (output current OFF).
Built-in overheat detection function (output current OFF).
If either overcurrent or overheat detection function is activated, the FAULT signal (active low) is output.
Built-in power on reset function.
Phase signal input driver activated with an active Low and incorporates a simultaneous ON prevention function.
Supports schmitt input for 2.5V high level input.
Incorporating a current detection resistor (0.089Ω: resistor tolerance ±2%), motor current can be set using two
external resistors.
Provides the output current cutoff ENABLE pin.
Semiconductor Components Industries, LLC, 2013
June, 2013
70611HKPC 018-10-0049/21611HKIM/71608HKIM No. A1136-1/19

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