SKY85402-11

The Sky85402-11 is a high-efficiency step-down LED driver IC designed for driving LEDs in lighting applications.This IC offers a compact and efficient solution for controlling LED brightness and current, making it ideal for various lighting systems.

Pinout

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

• VIN: Input Voltage
• SW: Switch Pin
• VOUT: Output Voltage
• EN: Enable Pin
• FB: Feedback Pin
• GND: Ground
• ILIM: Current Limit Pin
• COMP: Compensation Pin
• SS: Soft-Start Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the Sky85402-11 IC for a visual representation.

Key Features

• High Efficiency: The Sky85402-11 offers high efficiency in driving LEDs, reducing power consumption and heat generation.
• Wide Input Voltage Range: This IC can accept a wide range of input voltages, making it versatile for different power supply configurations.
• Adjustable Output Current: The output current of the LED driver can be adjusted to control the brightness of the LEDs.
• Over-Current Protection: The Sky85402-11 includes over-current protection to prevent damage to the LEDs and the driver circuit.
• Compact Size: With its compact package, the Sky85402-11 is space-saving and suitable for small lighting fixtures.

Note: For detailed technical specifications, please refer to the Sky85402-11 datasheet.

Application

• LED Lighting Systems: Ideal for driving LEDs in various lighting applications, such as indoor lighting, decorative lighting, and automotive lighting.
• Signage and Displays: Suitable for LED signage, display panels, and backlighting applications requiring precise LED control.
• Architectural Lighting: Used in architectural lighting designs to create dynamic lighting effects and accents.

Functionality

The Sky85402-11 is a dedicated LED driver that efficiently controls the current flowing through LEDs, allowing for uniform brightness and optimal power management in lighting systems.

Usage Guide

• Input Power: Connect VIN (Pin 1) to the input voltage source within the specified range.
• LED Connections: Connect the LED anodes to the VOUT (Pin 3) pin and the cathodes to GND (Pin 6).
• Control Interface: Use EN (Pin 4) to enable or disable the LED driver and adjust the current with the ILIM (Pin 7) pin.

Frequently Asked Questions

Q:Can the Sky85402-11 drive RGB LEDs?
A:Yes, the Sky85402-11 can drive RGB LEDs by individually controlling the current for each color channel.

Q:Does the Sky85402-11 support dimming functionality?
A:Yes, the Sky85402-11 supports dimming control either through analog voltage input or PWM signals.