DRV8801QRTYRQ1

Product Overview

Category: Integrated Circuit (IC)

Use: Motor Driver

Characteristics: - High-performance motor driver - Designed for automotive applications - Supports bidirectional control of one brushed DC motor or solenoid - Provides a simple and efficient solution for driving motors in various automotive systems

Package: QFN (Quad Flat No-Lead)

Essence: The DRV8801QRTYRQ1 is a high-performance motor driver IC specifically designed for automotive applications. It offers bidirectional control for one brushed DC motor or solenoid, making it suitable for a wide range of automotive systems.

Packaging/Quantity: The DRV8801QRTYRQ1 is available in a QFN package and is typically sold in reels containing a specific quantity of ICs.

Specifications

• Operating Voltage Range: 2.7V to 5.5V
• Output Current: Up to 2.8A continuous (4.5A peak)
• Low RDS(on) Outputs: 0.3Ω (typical)
• Thermal Shutdown Protection
• Overcurrent Protection
• Undervoltage Lockout
• Fault Detection and Reporting

Detailed Pin Configuration

The DRV8801QRTYRQ1 has the following pin configuration:

1. VCP - Charge pump output voltage
2. OUT1A - Motor output 1A
3. OUT1B - Motor output 1B
4. GND - Ground
5. VCC - Logic supply voltage
6. OUT2A - Motor output 2A
7. OUT2B - Motor output 2B
8. VREF - Reference voltage input
9. SLEEP - Sleep mode control input
10. FAULT - Fault status output

Functional Features

• Bidirectional control of one brushed DC motor or solenoid
• Integrated charge pump for low-voltage operation
• Fault detection and reporting for enhanced system safety
• Thermal shutdown protection to prevent overheating
• Overcurrent protection to safeguard the motor and driver
• Undervoltage lockout to ensure proper operation under low voltage conditions

Advantages and Disadvantages

Advantages: - High-performance motor driver specifically designed for automotive applications - Supports bidirectional control for versatile motor applications - Integrated protection features enhance system safety - Low RDS(on) outputs minimize power dissipation - Compact QFN package allows for space-efficient designs

Disadvantages: - Limited to driving a single brushed DC motor or solenoid - Operating voltage range may not be suitable for all applications - Requires external components for proper operation

Working Principles

The DRV8801QRTYRQ1 operates by receiving control signals from a microcontroller or other control circuitry. These signals determine the direction and speed of the connected motor or solenoid. The integrated H-bridge configuration allows for bidirectional control, enabling forward and reverse motion.

The IC incorporates various protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout. These safeguards help prevent damage to the motor and driver in case of abnormal operating conditions.

Detailed Application Field Plans

The DRV8801QRTYRQ1 is widely used in automotive systems that require precise motor control. Some common application fields include:

1. Electric power steering systems
2. Automotive HVAC (Heating, Ventilation, and Air Conditioning) systems
3. Window lift and sunroof control
4. Seat adjustment mechanisms
5. Mirror positioning systems
6. Door lock actuators
7. Automotive lighting control

Detailed and Complete Alternative Models

1. L293D - Dual H-Bridge Motor Driver IC
2. TB6612FNG - Dual Motor Driver IC
3. SN754410 - Quadruple Half-H Driver IC
4. A4988 - Stepper Motor Driver IC
5. DRV8833 - Dual H-Bridge Motor Driver IC

These alternative models offer similar functionality and can be used as substitutes for the DRV8801QRTYRQ1 in various motor control applications.

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