LP8556TME-E03/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: LED Driver
• Characteristics: High efficiency, adjustable brightness, compact size
• Package: 20-pin TSSOP package
• Essence: This IC is designed to drive LEDs in various applications.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Current Range: Up to 30mA per channel
• Number of Channels: 6
• Dimming Control: PWM (Pulse Width Modulation)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LP8556TME-E03/NOPB has a total of 20 pins. The pin configuration is as follows:

1. VCC
2. GND
3. EN
4. SDA
5. SCL
6. INT
7. OUT1
8. OUT2
9. OUT3
10. OUT4
11. OUT5
12. OUT6
13. NC
14. NC
15. NC
16. NC
17. NC
18. NC
19. NC
20. NC

Functional Features

• High efficiency LED driver with adjustable brightness levels.
• Supports up to 30mA output current per channel.
• Provides PWM dimming control for precise brightness adjustment.
• Wide input voltage range allows for versatile applications.
• Compact size and low power consumption make it suitable for portable devices.

Advantages and Disadvantages

Advantages

• High efficiency results in lower power consumption.
• Adjustable brightness levels provide flexibility in different lighting conditions.
• Compact size allows for easy integration into various devices.
• Wide input voltage range enables compatibility with different power sources.

Disadvantages

• Limited number of channels may not be suitable for applications requiring more than 6 LEDs.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The LP8556TME-E03/NOPB LED driver operates by converting the input voltage to a regulated current source for driving LEDs. It utilizes PWM dimming control to adjust the brightness levels of the LEDs. The IC ensures high efficiency by minimizing power losses during the conversion process.

Detailed Application Field Plans

The LP8556TME-E03/NOPB LED driver is commonly used in various applications, including:

1. Mobile devices: Provides backlighting for LCD displays in smartphones and tablets.
2. Automotive lighting: Drives LEDs for interior and exterior lighting in vehicles.
3. Industrial equipment: Illuminates control panels and indicators in machinery.
4. Home appliances: Enables LED-based lighting solutions in household products.
5. Gaming consoles: Provides adjustable backlighting for gaming controllers and displays.

Detailed and Complete Alternative Models

1. LP8555TME-E03/NOPB
2. LP8557TME-E03/NOPB
3. LP8558TME-E03/NOPB
4. LP8559TME-E03/NOPB
5. LP8560TME-E03/NOPB

These alternative models offer similar functionality and can be considered as alternatives to the LP8556TME-E03/NOPB LED driver.

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