AP1682MTR-G1

The AP1682MTR-G1 is a high-performance current mode PWM controller designed for use in LED lighting applications. This controller offers a comprehensive set of features to ensure efficient and reliable operation of LED driver circuits.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDD: Power Supply Input
• SD: Shutdown Pin
• CS: Current Sense Input
• FB: Feedback Pin
• COMP: Compensation Pin
• RT: Soft Start Pin
• EN: Enable Pin
• GND: Ground
• DRV: Gate Driver Output
• VCC: IC Power Supply Input
• VDDA: Analog Power Supply Input
• VREG: Internal Regulator Output

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the AP1682MTR-G1 for a more visual representation.

Key Features

• Wide Input Voltage Range: The AP1682MTR-G1 supports a wide input voltage range, making it suitable for various LED lighting applications.
• High Efficiency: This controller is designed to deliver high efficiency in LED driver circuits, ensuring minimal power loss.
• Precision Current Regulation: With its current mode control, the AP1682MTR-G1 provides precise current regulation for LED strings.
• Comprehensive Protection Features: This controller includes protection features such as overvoltage protection, overcurrent protection, and thermal shutdown to safeguard the LED driver circuit.
• Dimming Control: The AP1682MTR-G1 offers support for dimming control, enabling adjustable brightness in LED lighting systems.

Note: For detailed technical specifications, please refer to the AP1682MTR-G1 datasheet.

Application

• LED Lighting Systems: The AP1682MTR-G1 is specifically designed for LED lighting applications, including LED bulbs, LED strips, and LED downlights.
• Outdoor Lighting: This controller is suitable for outdoor LED lighting systems, providing efficient and reliable control of LED sources.
• Architectural Lighting: The AP1682MTR-G1 can be used in architectural lighting applications, offering precise current regulation for various LED configurations.

Functionality

The AP1682MTR-G1 is a current mode PWM controller that provides precise current regulation for LED driver circuits. It offers comprehensive features to ensure efficient and reliable operation of LED lighting systems.

Usage Guide

• Power Supply: Connect VDD (Pin 1) to the power supply input, and VCC (Pin 10) to the IC power supply input.
• LED String: Connect the LED strings to the gate driver output (DRV) to regulate the LED current.
• Dimming Control: Utilize the dimming control feature by applying appropriate control signals to the EN pin and following the guidelines in the datasheet.

Frequently Asked Questions

Q: Can the AP1682MTR-G1 support dimming functionality?
A: Yes, the AP1682MTR-G1 offers support for dimming control, allowing adjustable brightness in LED lighting systems.

Q: What are the key protection features of the AP1682MTR-G1?
A: The controller includes overvoltage protection, overcurrent protection, and thermal shutdown features to safeguard the LED driver circuit.