DRV8601ZQVR

Technology:	Power MOSFET
Base Part Number:	DRV8601
Supplier Device Package:	8-BGA MICROSTAR JUNIOR (2.1x2.1)
Package / Case:	8-VFBGA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Voltage - Load:	2.5 V ~ 5.5 V
Voltage - Supply:	2.5 V ~ 5.5 V
Current - Output:	400mA
Applications:	Haptic Feedback
Step Resolution:	--
Series:	--
Interface:	Parallel
Output Configuration:	Differential
Function:	Driver - Fully Integrated, Control and Power Stage
Motor Type - AC, DC:	ERM, LRA
Motor Type - Stepper:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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PMIC (Power Management Integrated Circuits) are specialized chips used in a diverse range of products to increase its energy efficiency. PMIC technology is used in smartphones, computers, industrial automation, medical electronics, automotive, etc. The DRV8601ZQVR is one such example of a PMIC, specifically used for motor driver and motor controller applications.

Description

The DRV8601ZQVR is a three-phase, 120 W PMIC, designed to drive inductive loads such as motors, solenoids, relays and printers. It features a high PWM frequency of up to 160 kHz, two peak current mode control phases, adjustable over-current protection and improved EMI performance. The DRV8601ZQVR also offers protection features against over-temperature, over-voltage, under-voltage, and open/short circuit conditions. Additionally, the device offers a 5 V/ 3.5 A regulated output. The motor driver is designed for a wide range of power supply voltage, with an input voltage range from 8 V to 40 V. Furthermore, the device provides both current sensing and voltage sensing for improved motor operation and control. It offers an industry-standard MOSFET drive capability, as well as a wide operating temperature range from -40 °C to +125° C.

Features

The DRV8601ZQVR is a highly configurable PMIC and offers the following features and benefits:- High PWM Frequency: Supports up to 160 kHz high frequency PWM frequency which is optimized for efficient motor operation. - Improved Efficiency: Low power and current consumption, along with higher efficiency.- Energy and Heat Conservation: Lower power loss and high power efficiency to conserve energy and reduce heat generation. - Protection Features: Equipped with over-temperature, over-voltage, under-voltage, and open/short circuit protection features for improved reliability.- Extended Temperature Range: Offers an extended operational temperature range from -40 °C to +125° C. - Wide Input Power Supply: Features input voltage range from 8 V to 40 V for a wide range of applications.- MOSFET Driver Capability: Supports industry-standard MOSFET drive capability for improved operation and control.- Time Proportional Control: Offers adjustable timing control for precise motor speed control.

Application fields

The DRV8601ZQVR is a relatively new product, and it is quickly gaining recognition and adoption amongst engineers, thanks to its wide range of features and benefits. The device is ideal for a variety of applications, including robotics, brushless/steppers, servos, and pumps/fans. It is also widely used in medical, industrial, and consumer electronics.

Working Principle

The DRV8601ZQVR is a three-phase PMIC with a peak current mode control principle. It works by driving the output stages in either forward or reverse direction, depending on the logic signals provided by the user. The device supports an adjustable duty cycle for precise speed control, and it has automatic reverse braking for additional safety.The DRV8601ZQVR can be interfaced with an external driver and powered with a single supply voltage. It offers low power loss and high efficiency, so it can be used to reduce power dissipated during operation. The proposed protection features and high operating temperature range of the device make it ideal for a variety of applications.

Conclusion

The DRV8601ZQVR is an advanced PMIC designed for motor control and motor driver applications. It offers a high-frequency PWM mode to drive inductive loads and adjustable over-current protection features. It is equipped with a wide input power supply range and automatic reverse braking for enhanced safety. Its wide range of features and benefits have seen it quickly gain popularity amongst engineers, and it is now used in a variety of applications, including robotics, brushless/steppers, servos, and pumps/fans.

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