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FAH4820 Datasheet (PDF) - Fairchild Semiconductor

FAH4820 Datasheet PDF - Fairchild Semiconductor
Part # FAH4820
Download  FAH4820 Download

File Size   1082.68 Kbytes
Page   14 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description Direct Driver for DC Motors (ERMs)

FAH4820 Datasheet (PDF)

Go To PDF Page Download Datasheet
FAH4820 Datasheet PDF - Fairchild Semiconductor

Part # FAH4820
Download  FAH4820 Click to download

File Size   1082.68 Kbytes
Page   14 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description Direct Driver for DC Motors (ERMs)

FAH4820 Datasheet (HTML) - Fairchild Semiconductor


FAH4820 Product details

Description
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, then stop猀 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.

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 Rail
■ Programmable Motor Drive Voltage
■ Low Standby Current: <1 µA
■ Fast Wake-up Time
■ Nearly Rail-to-Rail Output Swing
■ Protections: Under-Voltage, Over-Current, Over-Temperature
■ Package: 10-Lead MLP

Applications
■ Mobile Phones
■ Handheld Devices
■ Keypad Interfaces




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About Fairchild Semiconductor


Fairchild Semiconductor was a pioneering semiconductor company that was founded in the late 1950s.
The company was known for its innovation in the development of the first commercial transistor and for its contributions to the advancement of the integrated circuit technology.
Fairchild became a leading supplier of power semiconductors, analog and mixed-signal integrated circuits, and other semiconductor products.
The company was acquired by ON Semiconductor in 2016 and its products and technologies continue to be developed and sold under the ON Semiconductor brand.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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