CAT5259WI-00-T1

Product Overview

Category

The CAT5259WI-00-T1 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for controlling and adjusting the brightness of LED lighting systems.

Characteristics

• The CAT5259WI-00-T1 is a digital potentiometer with 256 tap points.
• It operates on a supply voltage range of 2.7V to 5.5V.
• This IC offers a low temperature coefficient, ensuring stable performance across varying temperatures.
• It provides a high resolution for precise brightness control.

Package

The CAT5259WI-00-T1 comes in a small outline package (SOP) with 16 pins.

Essence

The essence of this product lies in its ability to digitally control the brightness of LED lights, providing a convenient and efficient solution for lighting applications.

Packaging/Quantity

The CAT5259WI-00-T1 is typically packaged in reels, containing a quantity of 2500 units per reel.

Specifications

• Resolution: 8 bits (256 tap points)
• Supply Voltage Range: 2.7V to 5.5V
• Temperature Coefficient: Low
• Package Type: SOP-16

Detailed Pin Configuration

Pin Number | Pin Name | Function --- | --- | --- 1 | VCC | Power Supply 2 | SDA | Serial Data Input 3 | SCL | Serial Clock Input 4 | GND | Ground 5-12 | OUT0-OUT7 | Analog Output Channels 13 | CS | Chip Select 14 | RST | Reset 15 | A0 | Address Bit 0 16 | A1 | Address Bit 1

Functional Features

• Digital control of LED brightness levels.
• High resolution for precise adjustment.
• Wide supply voltage range for compatibility with various systems.
• Low temperature coefficient ensures stable performance in different environments.
• Chip select and reset functions for easy integration into control systems.

Advantages and Disadvantages

Advantages

• Precise brightness control for LED lighting systems.
• Compact package size for space-constrained applications.
• Wide supply voltage range allows for versatile usage.
• Low temperature coefficient ensures consistent performance.

Disadvantages

• Limited to 8-bit resolution, which may not be sufficient for some high-end applications.
• Requires additional external components for complete system integration.

Working Principles

The CAT5259WI-00-T1 operates as a digital potentiometer, utilizing a serial interface to receive control signals. It converts the received digital input into an analog output, allowing for precise adjustment of LED brightness levels. The chip select and reset functions enable easy integration into control systems.

Detailed Application Field Plans

The CAT5259WI-00-T1 finds extensive application in various fields, including: - LED lighting systems for residential and commercial spaces. - Automotive interior lighting control. - Display backlighting in consumer electronics. - Industrial automation and control systems.

Detailed and Complete Alternative Models

1. CAT5259YI-00-T1: Similar to CAT5259WI-00-T1, but with an extended temperature range.
2. CAT5259LI-00-T1: Lower power consumption variant of CAT5259WI-00-T1.
3. CAT5259MI-00-T1: Higher resolution version with 10-bit control.

These alternative models provide similar functionality with slight variations to cater to specific requirements.

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