FAH4820MPX - Direct Driver for DC Motors (ERMs)

A high-performance, enhanced ERM driver for mobile phones and other hand-held devices

Image of Fairchild's FAH4820MPX - Direct Driver for DC Motors (ERMs)Fairchild Semiconductor's FAH4820 is a high-performance, enhanced ERM driver for mobile phones and other hand-held devices. This device does not require a PWM signal to generate vibration of the ERM; it is controlled by the drive level on the HEN input. The ERM spins for the length of time that the HEN pin is held HIGH, and stops when the HEN pin is pulled LOW. The FAH4820's register maps are accessible via I2C serial communication, which is useful for higher or lower drive voltage across the ERM, or if disabling the device is desired.

FAH4820MPX

ImageManufacturer Part NumberDescriptionMotor Type - StepperMotor Type - AC, DCAvailable Quantity
FAH4820MPX datasheet linkIC DC MOTOR DRIVER 10MLPFAH4820MPXIC DC MOTOR DRIVER 10MLP-ERM2985 - Immediate
FAH4820MPX product page link
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Published: 2013-07-23