FAH4820 Datasheet - Fairchild Semiconductor

FAH4820 Direct Driver

The FAH4820 is a high-performance enhanced ERM driver for mobile phone 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, th.

FAH4820 Features

* Single-Pin Direct-Drive of ERM for Simple Vibration Control External Motor Enable/Disable, Vibration Control Register-Based I2C Control (Optional; Device Operates in Default Condition) Over-Driving Motor Control, Drive ERM Voltage to VDD Ra

FAH4820 Datasheet (1.20 MB)