LP5526TLX/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: LED Driver
• Characteristics: Programmable, Multi-channel, Low Power Consumption
• Package: Thin Shrink Small Outline Package (TSSOP)
• Essence: Efficiently drives and controls multiple LEDs
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Number of Channels: 3 independent channels
• LED Current Range: 0 mA to 25 mA
• Supply Voltage Range: 2.7 V to 5.5 V
• Operating Temperature Range: -40°C to +85°C
• Interface: I2C compatible

Pin Configuration

The LP5526TLX/NOPB has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

• Programmable LED current levels for each channel
• Independent control of each channel
• Built-in fade-in/fade-out effects
• Support for various LED types (RGB, single-color, etc.)
• Low power consumption in idle mode
• Fault detection and protection mechanisms

Advantages

• Flexibility in driving and controlling multiple LEDs
• Efficient power management
• Compact package size
• Wide operating temperature range
• Easy integration with existing systems

Disadvantages

• Limited number of channels (3)
• Requires I2C interface for configuration
• Not suitable for high-power LED applications

Working Principles

The LP5526TLX/NOPB is a programmable LED driver IC that efficiently drives and controls multiple LEDs. It operates by receiving commands through the I2C interface, allowing users to set the desired LED current levels, fade-in/fade-out effects, and other parameters. The IC then generates the necessary signals to drive the LEDs accordingly.

Detailed Application Field Plans

The LP5526TLX/NOPB can be used in various applications that require LED lighting control. Some potential application fields include:

1. Automotive lighting systems
2. Portable electronic devices
3. Wearable technology
4. IoT devices
5. Signage and display boards
6. Decorative lighting

Alternative Models

If the LP5526TLX/NOPB does not meet specific requirements, alternative models with similar functionalities are available. Some alternative models to consider are:

1. LP5520: 2-channel LED driver IC
2. LP5521: 4-channel LED driver IC
3. LP55231: 9-channel LED driver IC
4. LP55280: High-power LED driver IC

These alternative models provide different channel configurations and power capabilities, allowing users to choose the most suitable option for their specific application needs.

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