ZOPT2202CC5WES Encyclopedia Entry

Product Overview

The ZOPT2202CC5WES belongs to the category of ambient light sensors. It is designed for use in various electronic devices to measure the ambient light intensity and provide accurate readings for automatic brightness adjustment. The sensor is characterized by its compact size, high sensitivity, and low power consumption. It is typically packaged in a small surface-mount package and is available in various quantities to suit different production needs.

Specifications

• Operating Voltage: 1.7V to 3.6V
• Ambient Light Sensing Range: 0.001 lux to 104857.6 lux
• Package Type: Surface Mount
• Package Size: 2mm x 2mm
• Output Interface: I2C

Detailed Pin Configuration

The ZOPT2202CC5WES features a standard pin configuration with specific pins dedicated to power supply, ground, and I2C communication interface. The detailed pinout is as follows: 1. VDD (Power Supply) 2. GND (Ground) 3. SDA (I2C Data) 4. SCL (I2C Clock)

Functional Features

• High Sensitivity: The sensor can detect a wide range of ambient light intensities, making it suitable for diverse lighting conditions.
• Low Power Consumption: It operates efficiently, consuming minimal power, which is crucial for battery-powered devices.
• Small Form Factor: Its compact size allows for easy integration into space-constrained designs.

Advantages and Disadvantages

Advantages

• Accurate Light Sensing: Provides precise ambient light measurements for optimal brightness control.
• Compact Design: Fits well in small electronic devices without occupying much space.

Disadvantages

• Limited Sensing Range: May not be suitable for applications requiring extremely high or low light level detection.

Working Principles

The ZOPT2202CC5WES operates based on the principle of photodiode-based light sensing. When exposed to ambient light, the photodiode generates a current proportional to the light intensity, which is then converted into a digital signal for further processing.

Detailed Application Field Plans

The ZOPT2202CC5WES is ideal for integration into various consumer electronics, including smartphones, tablets, laptops, and smart home devices. It enables automatic adjustment of display brightness based on the surrounding light conditions, enhancing user experience and energy efficiency.

Detailed and Complete Alternative Models

• ZOPT2201AB1WES: A similar ambient light sensor with a wider operating voltage range.
• ZOPT2203DD8WES: An advanced version with extended sensing range and additional digital output interfaces.

In conclusion, the ZOPT2202CC5WES ambient light sensor offers a compact, efficient, and accurate solution for automatic brightness control in a wide range of electronic devices, making it a valuable component in modern technology.

Word Count: 410