LM3530TMX-40/NOPB

Product Overview

The LM3530TMX-40/NOPB belongs to the category of LED drivers. It is commonly used to control the brightness of LEDs in various electronic devices. The LM3530TMX-40/NOPB is known for its high efficiency, compact package, and versatile characteristics. It is available in a small outline package (SOP) and is designed to provide efficient LED backlighting solutions for LCD displays.

Basic Information

• Category: LED Driver
• Use: Control the brightness of LEDs in electronic devices
• Characteristics: High efficiency, compact package
• Package: Small Outline Package (SOP)
• Essence: Efficient LED backlighting solution
• Packaging/Quantity: Varies based on supplier and order quantity

Specifications

The LM3530TMX-40/NOPB features the following specifications: - Input Voltage Range: 2.7V to 5.5V - Output Current: Up to 30mA - Dimming Control: PWM and I2C Interface - Operating Temperature Range: -40°C to 85°C - Integrated Soft Start - Over-Temperature Protection

Detailed Pin Configuration

The LM3530TMX-40/NOPB has a pin configuration as follows:

| Pin Name | Description | |----------|-------------| | VIN | Input Voltage | | GND | Ground | | ISET | LED Current Set | | DIM | Dimming Control | | SDA | I2C Data | | SCL | I2C Clock | | EN | Enable |

Functional Features

• Efficient LED Brightness Control
• Wide Input Voltage Range
• Integrated Soft Start for LED Protection
• Dimming Control via PWM and I2C Interface
• Over-Temperature Protection

Advantages and Disadvantages

Advantages

• High Efficiency
• Compact Package
• Versatile Dimming Control
• Over-Temperature Protection

Disadvantages

• Limited to 30mA Output Current
• Requires External Components for Operation

Working Principles

The LM3530TMX-40/NOPB regulates the current flowing through the LEDs to control their brightness. It utilizes pulse-width modulation (PWM) and an I2C interface to adjust the LED brightness according to the input signal. The integrated soft start feature ensures a gradual increase in LED current, protecting the LEDs from sudden voltage spikes.

Detailed Application Field Plans

The LM3530TMX-40/NOPB is widely used in various applications, including: - LCD Backlighting in Mobile Devices - Automotive Display Panels - Portable Gaming Consoles - Handheld Medical Devices

Detailed and Complete Alternative Models

Some alternative models to the LM3530TMX-40/NOPB include: - LM3531 - LM3554 - LM3697 - LP55231

In conclusion, the LM3530TMX-40/NOPB is a versatile LED driver with efficient brightness control and a compact package, making it suitable for a wide range of electronic devices.

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