LP8556TME-E04/NOPB

Product Overview

• Category: LED Driver
• Use: This product is used to drive and control LEDs in various electronic devices such as laptops, monitors, and other display panels.
• Characteristics: The LP8556TME-E04/NOPB is known for its high efficiency, compact size, and ability to provide precise current regulation for LED backlighting.
• Package: The LP8556TME-E04/NOPB comes in a small outline package (SOP) with a specified pin configuration.
• Essence: This LED driver is essential for controlling the brightness and power consumption of LED backlights in electronic displays.
• Packaging/Quantity: The LP8556TME-E04/NOPB is typically packaged in reels and available in varying quantities.

Specifications

• Input Voltage Range: 4.5V to 24V
• Number of Outputs: 6
• Output Current: Up to 85mA per channel
• Dimming Control: PWM and I2C
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOP

Detailed Pin Configuration

The LP8556TME-E04/NOPB has a specific pin configuration that includes input voltage pins, output pins for driving LEDs, and control pins for dimming and programming.

Functional Features

• Precise Current Regulation: The LP8556TME-E04/NOPB ensures accurate and consistent current regulation for LED backlighting.
• PWM and I2C Dimming Control: This LED driver supports both PWM and I2C dimming control, allowing for flexible brightness adjustment.
• Overvoltage and Overcurrent Protection: The device includes protection features to safeguard against overvoltage and overcurrent conditions.

Advantages and Disadvantages

Advantages

• High Efficiency: The LP8556TME-E04/NOPB offers high efficiency, minimizing power loss and heat generation.
• Compact Size: Its small form factor makes it suitable for space-constrained applications.
• Flexible Dimming Control: The support for PWM and I2C dimming provides versatility in adjusting brightness levels.

Disadvantages

• Limited Output Current: The maximum output current per channel may not be sufficient for certain high-power LED applications.

Working Principles

The LP8556TME-E04/NOPB operates by receiving input voltage and control signals, then regulating the current to drive the connected LEDs at the desired brightness level. It incorporates dimming control signals to adjust the LED brightness based on the input from the system.

Detailed Application Field Plans

The LP8556TME-E04/NOPB is commonly used in various electronic devices, including: - Laptops - Monitors - Industrial Displays - Automotive Infotainment Systems

Detailed and Complete Alternative Models

Some alternative LED driver models that can be considered as alternatives to the LP8556TME-E04/NOPB include: - TPS61165 - MP3302 - AS3693B

This comprehensive entry provides an in-depth understanding of the LP8556TME-E04/NOPB LED driver, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.