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L9909 Datasheet (PDF) - STMicroelectronics
L9909 Datasheet PDF - STMicroelectronics
Part # L9909
Download  L9909 Download
File Size   72.24 Kbytes
Page   9 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description DC MOTOR DRIVER WITH POSITION CONTROL

L9909 Datasheet (PDF)

Go To PDF Page Download Datasheet
L9909 Datasheet PDF - STMicroelectronics

Part # L9909
Download  L9909 Click to download

File Size   72.24 Kbytes
Page   9 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description DC MOTOR DRIVER WITH POSITION CONTROL

L9909 Datasheet (HTML) - STMicroelectronics


L9909 Product details

DESCRIPTION

Oscillator.

The output current at ROSC pin is mirrored to COSC pin with a proper direction according to its voltage slope.

The triangular wave form at COSC pin, being compared with a threshold, defines the PWM duty cycle at the motor driver output M+ and M-. The oscillator also supplies the time base for theswitch off and switch on delays and the Time Out

Counter. The typical oscillator period is: Tosc = 7.04 x Rosc x Cosc



 




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About STMicroelectronics

STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Geneva, Switzerland.

The company offers a wide range of products including microcontrollers, sensors, power amplifiers, and integrated circuits for various applications in the automotive, industrial, and consumer markets.

Founded in 1987, STMicroelectronics has operations in over 100 countries and is one of the largest semiconductor companies in the world.

*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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