L6230QTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Motor Driver
• Characteristics: High voltage, high current, three-phase motor driver
• Package: QFN (Quad Flat No-Lead)
• Essence: Power management and control for motor applications
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Voltage Range: 8V to 52V
• Output Current: Up to 3A per phase
• Operating Temperature Range: -40°C to +150°C
• Control Interface: SPI (Serial Peripheral Interface)
• Protection Features: Overcurrent, overtemperature, undervoltage lockout, short-circuit protection

Detailed Pin Configuration

The L6230QTR has a total of 32 pins. The pin configuration is as follows:

1. VCP - Charge pump capacitor connection
2. CP1 - Charge pump capacitor connection
3. CP2 - Charge pump capacitor connection
4. GND - Ground
5. VREF - Reference voltage output
6. VCC - Logic supply voltage
7. VBOOT - Bootstrap diode supply voltage
8. INH - Inhibit input
9. EN - Enable input
10. VM - Motor supply voltage
11. OUTC - Phase C output
12. OUTB - Phase B output
13. OUTA - Phase A output
14. GND - Ground
15. VCP - Charge pump capacitor connection
16. CP1 - Charge pump capacitor connection
17. CP2 - Charge pump capacitor connection
18. GND - Ground
19. VREF - Reference voltage output
20. VCC - Logic supply voltage
21. VBOOT - Bootstrap diode supply voltage
22. INH - Inhibit input
23. EN - Enable input
24. VM - Motor supply voltage
25. OUTC - Phase C output
26. OUTB - Phase B output
27. OUTA - Phase A output
28. GND - Ground
29. VCP - Charge pump capacitor connection
30. CP1 - Charge pump capacitor connection
31. CP2 - Charge pump capacitor connection
32. GND - Ground

Functional Features

• Three-phase motor control
• Integrated power DMOS transistors
• Current sensing and protection features
• SPI interface for control and configuration
• Overcurrent, overtemperature, undervoltage lockout, and short-circuit protection

Advantages and Disadvantages

Advantages

• High voltage and current capability
• Comprehensive protection features
• Compact QFN package for space-saving designs
• SPI interface allows for easy control and configuration

Disadvantages

• Requires external charge pump capacitors
• Limited to three-phase motor control applications

Working Principles

The L6230QTR is designed to drive three-phase brushless DC motors. It utilizes integrated power DMOS transistors to control the motor phases. The device receives control signals through the SPI interface, allowing precise control of motor speed and direction. The built-in protection features ensure safe operation by monitoring current, temperature, and voltage levels.

Detailed Application Field Plans

The L6230QTR is commonly used in various motor control applications, including:

1. Robotics: Controlling motors in robotic systems for precise movement and manipulation.
2. Industrial Automation: Driving motors in automated machinery for efficient and accurate operations.
3. Electric Vehicles: Powering motors in electric vehicles for propulsion and control.
4. HVAC Systems: Controlling motors in heating, ventilation, and air conditioning systems for optimal performance.
5. Consumer Electronics: Driving motors in appliances, drones, and other consumer electronic devices.

Detailed and Complete Alternative Models

1. L6230PD
2. L6230QTR-T
3. L6230QTR-TD
4. L6230QTR-TR
5. L6230QTR-TRD

These alternative models offer similar functionality and characteristics to the L6230QTR, providing options for different package types or quantities.

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