DRV8801RTYR Integrated Circuits (ICs)

Technology:	DMOS
Base Part Number:	DRV8801
Supplier Device Package:	16-QFN (3x4)
Package / Case:	16-WQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Voltage - Load:	8 V ~ 38 V
Voltage - Supply:	8 V ~ 38 V
Current - Output:	2.8A
Applications:	General Purpose
Step Resolution:	--
Series:	--
Interface:	Parallel
Output Configuration:	Half Bridge (2)
Function:	Driver - Fully Integrated, Control and Power Stage
Motor Type - AC, DC:	Brushed DC
Motor Type - Stepper:	Bipolar
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction
The DRV8801RTYR is a smart motor driver IC for automotive applications. It has been specifically designed for DC motor control applications, especially those that require adjustable speed control. The device uses a modular architecture approach to deliver a complete, low-cost solution that allows designers to quickly and easily integrate motor control into their applications with minimal development. The driver IC is equipped with a variety of features, including native inductance sensing, adjustable slew rate and overvoltage protection. In addition, the device is integrated with a scalable, low-cost serial interface (SPI), allowing designers to quickly and easily program the motor driver to meet their application needs. Through its combination of features, the DRV8801RTYR provides automotive engineers with an efficient platform for motor control applications.
Application Field
The DRV8801RTYR is ideal for use in motor control applications such as:
• Electric window lifts• Automatic door locks• Electric steering systems• HVAC control• Electric window regulators• Vehicle seat adjustment• Electric accelerator pedal• Automatic mirror adjustment• Windshield wiper controls• Automatic transmission control
The device can also be used in a wide range of consumer products, from home appliances to consumer electronics.
Working Principle
The DRV8801RTYR is an integrated power driver IC designed to drive DC motors. The device\'s architecture enables efficient motor control solution that combines low power consumption and high speed performance with adjustable slew rate control and an integrated inductance sensor. The low power consumption and high speed performance are made possible by the device\'s voltage scaling feature, which provides improved performance by adjusting the supply voltage of the output channels to match the load requirements. Additionally, the DRV8801RTYR incorporates adjustable slew rate control, which helps protect the motor from high-frequency pulses and reduce noise and losses. Finally, the integrated inductance sensor ensures that the motor is driving at the optimum speed for the application, regardless of the load. The inductance sensor continuously monitors the inductance of the motor, allowing the device to adjust the slew rate and output voltage to provide optimal performance for the motor at any given load.
Conclusion
The DRV8801RTYR is perfect for DC motor control applications that require adjustable speed control. It is a low-cost solution with a modular architecture that allows designers to quickly and easily integrate motor control into their applications with minimal development. The device is also equipped with a variety of features including native inductance sensing, adjustable slew rate and overvoltage protection. Synchronization of multiple banks of DRV8801-RTYS is achieved by synchronizing the STEP/DIR signal to the same SPI clock. The device provides designers with an efficient platform for motor control applications, allowing them to quickly and easily integrate motor control into their applications.

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