A3949SLP

Step Resolution:	--
Base Part Number:	A3949
Supplier Device Package:	16-TSSOP-EP
Package / Case:	16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-20°C ~ 150°C (TJ)
Voltage - Load:	8 V ~ 36 V
Voltage - Supply:	8 V ~ 36 V
Current - Output:	2.8A
Applications:	General Purpose
Series:	--
Technology:	DMOS
Interface:	Parallel
Output Configuration:	Half Bridge (2)
Function:	Driver - Fully Integrated, Control and Power Stage
Motor Type - AC, DC:	Brushed DC
Motor Type - Stepper:	--
Part Status:	Obsolete
Packaging:	Tube

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A3949SLP: Motor Drivers, Controllers

A3949SLP is an integrated circuit (IC) developed by Allegro Microsystems. It is a part of their A3949 family of motor drivers and controllers. It is designed to provide a wide range of motor control possibilities and is highly sought after for its many advantages in the field of motor speed control.The A3949SLP is a low voltage, low-side gate driver IC (integrated circuit) which can be used to control the speed of any type of brushless DC motors. It is designed to be used with 3-phase brushless DC motor drivers, where the motor can be driven in either direction. This motor driver IC can also be used to control the operating speed of any DC motor driver.The A3949SLP IC is designed using surface-mount technology, which allows it to fit into smaller spaces than its through-hole counterparts. It is supplied in a thermally enhanced package that helps to keep temperatures low when the system is in operation.The key features of A3949SLP include low power drive with low dropout voltage, low voltage operation, fast switching times, simple logic control, and integrated over-temperature protection. It also has a built-in sleep mode, which can be used to reduce power consumption during idle times.The output of A3949SLP is a PWM (pulse width modulation) signal that can be used to adjust the speed of the motor. The signal can be used to adjust the speed of the motor in a variety of ways, such as constant speed, fast acceleration, or rapid deceleration. The signal can also be used to determine the direction of the motor, providing the user with great flexibility in the speed control of the motor.The A3949SLP offers a wide range of motor control possibilities, making it a popular choice for many applications. It is commonly used for speed control in industrial equipment, automotive applications, medical equipment, or robotic systems. It is also used in motion control and monitoring systems, making it a great choice for applications where precision and accuracy are required.The A3949SLP IC is also used in home theater systems, where it is used to control the volume of the audio output. The IC is used to produce a linear response, allowing the user to properly adjust the volume of the sound without getting any distortion or feedback.Overall, the A3949SLP is a highly versatile motor driver and controller IC, offering great performance and flexibility in motor speed control. Its low voltage operation, low power consumption, and wide range of control features make it an ideal choice for many applications.

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