L6219R

Step Resolution:	1, 1/2
Base Part Number:	L6219R
Supplier Device Package:	24-SO
Package / Case:	24-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-20°C ~ 150°C (TJ)
Voltage - Load:	4.5 V ~ 10 V
Voltage - Supply:	4.75 V ~ 5.25 V
Current - Output:	500mA
Applications:	General Purpose
Series:	--
Technology:	--
Interface:	Parallel
Output Configuration:	Half Bridge (4)
Function:	Driver - Fully Integrated, Control and Power Stage
Motor Type - AC, DC:	Brushed DC
Motor Type - Stepper:	Bipolar
Part Status:	Obsolete
Packaging:	Tube

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PMIC - Motor Drivers, Controllers - L6219R Application Field and Working Principle

The L6219R is a useful motor controller integrated circuit developed by STMicroelectronics. The L6219R is used primarily in the automotive industry, where it provides the capability to precisely control engine speed. It is used for detecting the engine\'s speed and current state in order to provide the appropriate outputs for driving and controlling both DC and stepper motors.The L6219R is a robust and dependable motor controller, which offers low power consumption, low noise operation, and high accuracy. The L6219R is built on an advanced architecture that provides resistance to vibration and mechanical stress. It employs a 5-bit DAC (Digital-to-Analog Converter) to precisely control the pulse width and duty cycle of the drive signal sent to the motor, allowing for precise speed regulation. It also incorporates a wide range of additional features such as overcurrent protection, tachometer input, and current limit control.The L6219R can be used in a wide range of applications, including electric vehicle and industrial applications such as home automation and the control of machine tools. It is also used in applications requiring accurate control of motor speed, such as valve control in air conditioning systems. The ability of the L6219R to accurately and precisely control the speed and direction of a motor makes it a versatile and useful motor controller in a variety of applications.The L6219R is designed to work with a wide range of voltages and current levels, as well as a variety of motor types. It is capable of controlling motors with up to 30 volts and up to 1A of current. It also has a wide range of operating temperature range, ranging from -40 to 85°C. The L6219R also features short-circuit protection, thermal overload protection, and overvoltage protection.To operate the L6219R motor controller, the user must first connect the motor to the appropriate input ports on the controller. The controller is then powered on and the user can use either the control knob or the system\'s digital interface to interact with the controller. The user can then choose the desired settings, including frequency, pulse width, pulse frequency, and direction, and these settings will be applied to the motor. The user can also view and modify the motor\'s current status and settings, as well as monitor performance over time.The L6219R is a robust and reliable motor controller, offering excellent performance for a variety of applications. Its low power consumption and low noise operation make it a great choice for automotive applications. In addition, its accurate speed control and variety of features make it a great choice for industrial motor control applications.

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