NJM2644 ic equivalent, two-phase unipolar dc brushless motor pre-driver ic.
* Operating Voltage VDD=4 to 14V
* Absolute Maximum Voltage 15V
* Internal Lock Detect / Auto Protection Release Circuit
* FG Output Terminal
* Packag.
s FEATURES
* Operating Voltage VDD=4 to 14V
* Absolute Maximum Voltage 15V
* Internal Lock Detect / Auto Pr.
s PACKAGE OUTLINE The NJM2644 is a 2-phase DC brushless motor pre-driver IC. It incorporates Lock Detect and Auto Protection circuit for safety operation. Especially, 1:10 ON/OFF duty ratio while motor is locked reduces heat generation in motor windi.
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