DRV3203EPHPRQ1

Product Overview

Category: Integrated Circuit (IC)

Use: Motor Driver

Characteristics: - High-performance motor driver - Designed for automotive applications - Supports brushed DC and stepper motors - Provides precise control and protection features

Package: H-Quad package (HSSOP-28)

Essence: The DRV3203EPHPRQ1 is a highly efficient motor driver IC specifically designed for automotive applications. It offers advanced control and protection features, making it suitable for various motor driving requirements.

Packaging/Quantity: The DRV3203EPHPRQ1 is available in an H-Quad package, also known as HSSOP-28. It is typically sold in reels containing a specific quantity determined by the manufacturer.

Specifications

The DRV3203EPHPRQ1 motor driver IC has the following specifications:

• Operating Voltage Range: 8V to 60V
• Output Current: Up to 2.5A per channel
• Number of Channels: 2
• Control Interface: Parallel
• Fault Protection Features: Overcurrent, Overtemperature, Undervoltage, and Short-Circuit Protection
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The DRV3203EPHPRQ1 motor driver IC has the following pin configuration:

1. VCP - Charge pump output voltage
2. CP1 - Charge pump capacitor connection
3. CP2 - Charge pump capacitor connection
4. GND - Ground
5. IN1 - Input for Channel 1
6. IN2 - Input for Channel 2
7. OUT1 - Output for Channel 1
8. OUT2 - Output for Channel 2
9. VCC - Logic supply voltage
10. VREF - Reference voltage
11. VCP - Charge pump output voltage
12. CP1 - Charge pump capacitor connection
13. CP2 - Charge pump capacitor connection
14. GND - Ground
15. IN1 - Input for Channel 1
16. IN2 - Input for Channel 2
17. OUT1 - Output for Channel 1
18. OUT2 - Output for Channel 2
19. VCC - Logic supply voltage
20. VREF - Reference voltage
21. VCP - Charge pump output voltage
22. CP1 - Charge pump capacitor connection
23. CP2 - Charge pump capacitor connection
24. GND - Ground
25. IN1 - Input for Channel 1
26. IN2 - Input for Channel 2
27. OUT1 - Output for Channel 1
28. OUT2 - Output for Channel 2

Functional Features

The DRV3203EPHPRQ1 motor driver IC offers the following functional features:

• Dual-channel motor driver with independent control
• High-efficiency charge pump for gate drive voltage generation
• Adjustable current limit and dead time for precise motor control
• Fault protection features to ensure safe operation
• Integrated shoot-through protection to prevent short-circuits
• Low quiescent current in standby mode for power-saving applications

Advantages and Disadvantages

Advantages: - Suitable for automotive applications due to its robust design and fault protection features - High-performance motor control capabilities - Efficient power management for improved energy efficiency - Compact package size for space-constrained applications

Disadvantages: - Limited to a maximum operating voltage of 60V - May require additional external components for specific applications

Working Principles

The DRV3203EPHPRQ1 motor driver IC operates by receiving control signals from an external microcontroller or control circuit. It generates the necessary gate drive voltages using an internal charge pump. These gate drive voltages are then used to control the motor's speed and direction.

The IC incorporates various protection features, such as overcurrent, overtemperature, undervoltage, and short-circuit protection, to ensure safe operation and prevent damage to the motor or the driver itself.

Detailed Application Field Plans

The DRV3203EPHPRQ1 motor driver IC is commonly used in the following application fields:

1. Automotive: Used in electric power steering systems, HVAC blowers, windshield wipers, and other automotive actuator applications.
2. Industrial Automation: Employed in robotic arm control, conveyor belt systems, and other industrial motor control applications.
3. Home Appliances: Integrated into washing machines, dishwashers, and other appliances requiring precise motor control.

Detailed and Complete Alternative Models

1. DRV3201EPHPRQ1: Similar to DRV3203EPHPRQ1 but with a single channel instead of dual-channel capability.
2. DRV3204EPHPRQ1: Offers four channels for driving multiple motors simultaneously.
3. DRV3205EPHPRQ