L6562 Constant Current Driver

The L6562 is a specialized constant current driver designed for high-efficiency LED lighting applications. It provides a stable current source for driving LEDs with precise control, ensuring consistent brightness and performance. The L6562 integrates several features for reliable operation, including thermal shutdown, overcurrent protection, and a wide operating voltage range.

Key Features:

• Constant current driver for precise LED control
• Wide operating voltage range
• High-efficiency operation with low power dissipation
• Built-in thermal shutdown and overcurrent protection
• Adjustable output current for flexibility
• High-speed switching capability
• Available in compact packages for easy integration

Technical Specifications:

• Input Voltage Range: 6V to 45V
• Output Current: Adjustable, up to 2A (typical)
• Switching Frequency: Typically up to 100 kHz
• Thermal Shutdown: Integrated
• Overcurrent Protection: Integrated
• Package Type: Available in DIP-8 and surface-mount packages
• Operating Temperature Range: -40°C to +150°C

Applications:

• LED drivers for general lighting
• Automotive LED lighting systems
• High-brightness LED applications
• LED strips and modules
• Outdoor and indoor lighting solutions

Usage:

1. Connect the input voltage to the appropriate pins of the L6562, ensuring it is within the specified range.
2. Set the desired output current using external resistors or control signals as described in the datasheet.
3. Connect the LED load to the output pins and ensure proper heat dissipation.
4. Monitor the operation and implement thermal management to prevent overheating.

Caution:

• Ensure that the input voltage and output current are within the specified limits to avoid damage to the IC and connected LEDs.
• Implement adequate cooling and heat dissipation to maintain reliable operation and prevent thermal shutdown.
• Follow the datasheet guidelines for external components and circuit design to ensure optimal performance.

Datasheet:
For detailed technical specifications, refer to the L6562 Datasheet.