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支持高电压和大电流驱动的全新表面贴装型有刷电机驱动器 IC

时间：2017-12-07 09:54来源：东芝半导体&存储产品

摘要：NewSurface-MountBrushedMotorDriverICSupportingHighVoltageandLargeCurrentDrive

TB67H420FTG is a new brushed motor driver supporting high-voltage and large-current drive for printers and other office equipment, banking terminals, cash dispensers, and home appliances that need high torque drive. Both high power driving (50 V, 9.0 A) and space-saving are achieved. Mass production starts today.

 
 
Three features
• Supporting high power drive (50 V, 9.0 A) (in single bridge mode)

• Incorporating a dual bridge mode that can control each channel independently in the internal output control unit (capable of controlling up to two brushed motors simultaneously, 4.5 A in maximum).

• Adopting a small package (QFN48) and the number of peripheral components are reduced by sense resistor-less current control (ACDS*) technology, contributing to space-saving in the board layout.

* ACDS: Advanced Current Detection System; Current control method which does not require sense resistor.
 
Applications
• Office equipment
• Banking terminals and cash dispensers
• Home appliances
 
Main specifications of product

 
 
Application circuit example
 
 
Application circuit example (in single bridge mode)
 
Note: The application circuit shown above is provided for reference purposes only and not guaranteed for mass production.
 
 
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