ZXLD1374EST20TC

The ZXLD1374EST20TC is a high-efficiency LED driver IC designed for driving high-power LEDs in a wide range of lighting applications. This IC features a built-in switch mode DC-DC converter and current regulation circuitry, making it ideal for achieving constant current drive for LEDs.

Pinout

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

• EN: Enable Pin
• VIN: Input Voltage
• GND: Ground
• COMP: Compensation Pin
• ADJ: Current Adjust Pin
• SENSE: LED Current Sense Pin
• VOUT: Output Voltage
• FB: Feedback Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ZXLD1374EST20TC IC for a visual representation.

Key Features

• High Efficiency LED Driver: Provides efficient drive for high-power LEDs, ensuring optimal luminosity.
• Built-in DC-DC Converter: Features a switch mode DC-DC converter for power efficiency and voltage regulation.
• Constant Current Drive: Incorporates current regulation circuitry to maintain a steady current flow through the LEDs.
• Wide Input Voltage Range: Operates with a wide input voltage range, making it versatile for various power supply configurations.
• Compact Package: Available in a space-saving and thermally efficient package for easy integration into LED lighting designs.

Note: For detailed technical specifications, please refer to the ZXLD1374EST20TC datasheet.

Application

• LED Lighting: Ideal for driving high-power LEDs in lighting applications such as automotive lighting, street lighting, and architectural lighting.
• Display Backlighting: Suitable for use in LED display backlighting systems for televisions, monitors, and signage.
• General Illumination: Used in general illumination scenarios where high-brightness and long-term reliability are crucial.

Functionality

The ZXLD1374EST20TC delivers efficient and regulated current to high-power LEDs, ensuring consistent brightness and performance in various lighting applications.

Usage Guide

• Input Power: Connect VIN (Pin 2) to the input voltage source and GND (Pin 3) to the ground reference.
• LED Connection: Connect the LEDs to the LED current sense pin (SENSE) and adjust the current using the ADJ pin.
• Feedback Loop: Use the feedback (FB) pin for monitoring and regulating the output voltage and current.

Frequently Asked Questions

Q: Can the ZXLD1374EST20TC drive multiple LEDs in series?
A: Yes, the ZXLD1374EST20TC can drive multiple LEDs in series by adjusting the drive current to suit the LED configuration.

Q: Is the ZXLD1374EST20TC suitable for automotive lighting applications?
A: Absolutely, the ZXLD1374EST20TC is well-suited for automotive lighting applications due to its high efficiency and reliable current regulation capabilities.