DRV8801AQRMJRQ1

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 - Operates from a single power supply in the range of 6.5V to 45V - Can deliver continuous output current up to 2.8A - Built-in protection features such as overcurrent, overtemperature, and undervoltage lockout

Package: QFN (Quad Flat No-Lead)

Essence: The DRV8801AQRMJRQ1 is a highly efficient motor driver IC specifically designed for automotive applications. It provides reliable and precise control over brushed DC motors or solenoids.

Packaging/Quantity: The DRV8801AQRMJRQ1 is available in a QFN package. The quantity per reel is typically 2500 units.

Specifications

• Operating Voltage Range: 6.5V to 45V
• Continuous Output Current: Up to 2.8A
• Peak Output Current: Up to 4.5A
• Standby Current: Less than 1µA
• Operating Temperature Range: -40°C to +150°C
• Fault Protection Features: Overcurrent, Overtemperature, Undervoltage Lockout

Detailed Pin Configuration

The DRV8801AQRMJRQ1 has a total of 20 pins. Here is the detailed pin configuration:

1. OUTB - Output B
2. GND - Ground
3. VCP - Charge Pump Capacitor
4. VCP - Charge Pump Capacitor
5. VCP - Charge Pump Capacitor
6. VCP - Charge Pump Capacitor
7. VCP - Charge Pump Capacitor
8. VCP - Charge Pump Capacitor
9. VCP - Charge Pump Capacitor
10. VCP - Charge Pump Capacitor
11. VCP - Charge Pump Capacitor
12. VCP - Charge Pump Capacitor
13. VCP - Charge Pump Capacitor
14. VCP - Charge Pump Capacitor
15. VCP - Charge Pump Capacitor
16. VCP - Charge Pump Capacitor
17. VCP - Charge Pump Capacitor
18. VCP - Charge Pump Capacitor
19. VCP - Charge Pump Capacitor
20. VCP - Charge Pump Capacitor

Functional Features

• Bidirectional control of brushed DC motors or solenoids
• PWM (Pulse Width Modulation) input for speed control
• Built-in charge pump for low-side N-channel MOSFET gate drive
• Fault protection features ensure safe operation
• Sleep mode for power saving when motor is not in use
• Fast decay and slow decay options for improved motor performance

Advantages and Disadvantages

Advantages: - Designed specifically for automotive applications - Wide operating voltage range allows compatibility with various systems - High continuous output current capability - Comprehensive fault protection features ensure system reliability - Low standby current for power-saving operation

Disadvantages: - Limited to bidirectional control of one motor or solenoid - Requires external components for proper operation

Working Principles

The DRV8801AQRMJRQ1 operates by receiving control signals from a microcontroller or other control circuitry. It uses these signals to drive the motor or solenoid in the desired direction and at the desired speed. The built-in charge pump generates the necessary gate drive voltage for the low-side N-channel MOSFETs, enabling efficient motor control. The device also incorporates various protection features to prevent damage to the motor or the driver itself.

Detailed Application Field Plans

The DRV8801AQRMJRQ1 is widely used in automotive applications, including but not limited to:

1. Electric power steering systems
2. HVAC (Heating, Ventilation, and Air Conditioning) systems
3. Seat adjustment mechanisms
4. Window lifters
5. Sunroof control
6. Mirror adjustment systems
7. Door lock actuators
8. Trunk release mechanisms

Detailed and Complete Alternative Models

1. DRV8800AQ1PWRQ1
2. DRV8802AQ1PWRQ1
3. DRV8803AQ1PWRQ1
4. DRV8804AQ1PWRQ1
5. DRV8805AQ1PWRQ1
6. DRV8806AQ1PWRQ1
7. DRV8807AQ1PWRQ1
8. DRV8808AQ1PWRQ1
9. DRV8809AQ1PWRQ1
10. DRV8810AQ1PWRQ1

These alternative models offer similar functionality and are suitable replacements for the