LM629M-8/NOPB

Technology:	--
Base Part Number:	LM629
Supplier Device Package:	24-SOIC
Package / Case:	24-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Voltage - Load:	--
Voltage - Supply:	4.5 V ~ 5.5 V
Current - Output:	--
Applications:	General Purpose
Step Resolution:	--
Series:	--
Interface:	Parallel
Output Configuration:	Pre-Driver - Half Bridge (4)
Function:	Controller - Commutation, Direction Management
Motor Type - AC, DC:	Brushless DC (BLDC) Servo, Brushed DC Servo
Motor Type - Stepper:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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PMIC - Motor Drivers, Controllers

The LM629M-8/NOPB is an adjustable precision motion control servo IC created as a member of Texas Instruments\' LM629 product family. It is ideally suited for any application where precise focal control is required and can be used in a wide variety of markets, including automotive and industrial control, factory automation, robotics, air traffic control systems and medical equipment.The LM629M-8/NOPB is a single-chip solution that integrates a range of features to ensure effective control of any motor. It consists of a versatile proportional-integral-derivative (PID) controller, a fast and accurate, 16-bit sigma-delta analog-to- digital converter (ADC), and a power drive FET bridge controller with bi-directional digital-to-analog conversion (DAC).The LM629M-8/NOPB can be used to control both brushed and brushless DC motors, as well as stepper motor and actuators. Additionally, it can be combined with other LM629 family components to create sophisticated systems. It accepts standard logic, digital, and/or analog signals, while simultaneously providing analog, digital, and serial interface communication paths. The LM629M-8/NOPB features a variety of features that allow for the precise control of any motor, including speed control acceleration and deceleration, and position control. In addition, it offers the ability to measure motor speed via a built-in tachometer, and can also drive larger motors with either linear or non-linear transfer functions to achieve large gains with minimal current consumption.The integrated PID controller provides an adjustable current loop and can be tailored to the specific motor being used. It also has an adjustable gain, proportional term, derivative action and anti-windup functions to produce an optimum response for the desired application. The 16-bit ADC and DAC are used to convert analog signals to digital, and vice versa, and allow for precise control of the single-axis motor control. The modular nature of the LM629M-8/NOPB makes it easy to incorporate into any system, and the use of low voltage logic inputs and outputs encourages efficient system and installation architectures. The integrated safety features of the LM629M-8/NOPB provide the necessary protection against over-current and over-voltage conditions, as well as preventing run-away and stall conditions.The review of the LM629M-8/NOPB shows that it is an effective solution for precise motion control systems. The integration of powerful features such as the built-in PID controller, 16-bit ADC and DAC, and low voltage logic inputs and outputs make it an ideal choice for many types of motors. Additionally, the modular design makes the inclusion of the LM629M-8/NOPB into any system straightforward, and the range of safety features ensures the safe operation of any motor.Overall, the LM629M-8/NOPB is an impressive advanced motion control solution that is well suited for a wide range of applications. The combination of precision and flexibilitymakes it a viable solution for customers who require robust and efficient motor control solutions.

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