Cypress Semiconductor Corp
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CY8CLED02-8SXI
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CY8CLED02-8SXI

Product Overview

Category

CY8CLED02-8SXI belongs to the category of LED drivers.

Use

This product is primarily used for driving LEDs in various applications.

Characteristics

  • Efficient LED driving capabilities
  • Compact package size
  • Low power consumption
  • Wide input voltage range
  • High output current accuracy

Package

CY8CLED02-8SXI is available in a small-sized package, suitable for space-constrained designs.

Essence

The essence of CY8CLED02-8SXI lies in its ability to provide efficient and accurate driving for LEDs.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Current Range: 10mA to 100mA
  • Number of Channels: 8
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: Small Outline Integrated Circuit (SOIC)

Detailed Pin Configuration

  1. VDD: Power supply voltage input
  2. GND: Ground reference
  3. OUT1: LED channel 1 output
  4. OUT2: LED channel 2 output
  5. OUT3: LED channel 3 output
  6. OUT4: LED channel 4 output
  7. OUT5: LED channel 5 output
  8. OUT6: LED channel 6 output
  9. OUT7: LED channel 7 output
  10. OUT8: LED channel 8 output

Functional Features

  • Individual control of each LED channel
  • PWM dimming control
  • Over-temperature protection
  • Short-circuit protection
  • Under-voltage lockout

Advantages and Disadvantages

Advantages

  • High efficiency LED driving
  • Compact package size for space-constrained designs
  • Wide input voltage range allows for versatile applications
  • Accurate output current control ensures consistent brightness

Disadvantages

  • Limited number of channels (8)
  • Relatively low maximum output current (100mA)

Working Principles

CY8CLED02-8SXI utilizes pulse-width modulation (PWM) to control the brightness of each LED channel. The input voltage is regulated and converted into a constant current source, ensuring consistent brightness across all LEDs. The device also incorporates protection features such as over-temperature and short-circuit protection to safeguard the LEDs and the driver itself.

Detailed Application Field Plans

CY8CLED02-8SXI finds applications in various fields, including: 1. Automotive lighting systems 2. Signage and display boards 3. Backlighting for LCD panels 4. Architectural lighting 5. Decorative lighting

Detailed and Complete Alternative Models

  1. CY8CLED03-16SXI: Similar to CY8CLED02-8SXI but with 16 LED channels.
  2. CY8CLED01-4SXI: A lower-cost alternative with 4 LED channels.
  3. CY8CLED04-12SXI: Offers higher maximum output current (up to 200mA) for demanding applications.

(Note: These alternative models are provided for reference purposes and may have different specifications and pin configurations.)

In conclusion, CY8CLED02-8SXI is a compact and efficient LED driver that offers precise control over multiple LED channels. Its wide range of applications, along with its protection features, make it a versatile choice for various lighting projects.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق CY8CLED02-8SXI في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of CY8CLED02-8SXI in technical solutions:

  1. Q: What is CY8CLED02-8SXI? A: CY8CLED02-8SXI is a programmable LED driver IC manufactured by Cypress Semiconductor. It is designed to control and drive LEDs in various lighting applications.

  2. Q: What is the maximum number of LEDs that can be controlled by CY8CLED02-8SXI? A: CY8CLED02-8SXI can control up to 8 individual LEDs or LED segments.

  3. Q: Can CY8CLED02-8SXI support different types of LEDs? A: Yes, CY8CLED02-8SXI supports a wide range of LED types, including both common anode and common cathode configurations.

  4. Q: How is CY8CLED02-8SXI programmed? A: CY8CLED02-8SXI can be programmed using Cypress's PSoC Creator software, which provides a graphical user interface for configuring the LED driver settings.

  5. Q: What communication interfaces does CY8CLED02-8SXI support? A: CY8CLED02-8SXI supports I2C (Inter-Integrated Circuit) communication interface, allowing easy integration with microcontrollers and other devices.

  6. Q: Can CY8CLED02-8SXI dim the LEDs? A: Yes, CY8CLED02-8SXI supports PWM (Pulse Width Modulation) dimming, allowing precise control over the brightness of the LEDs.

  7. Q: Does CY8CLED02-8SXI have any built-in protection features? A: Yes, CY8CLED02-8SXI includes built-in protection features such as over-temperature protection and over-voltage protection to ensure the safety and longevity of the LEDs.

  8. Q: Can CY8CLED02-8SXI operate on a wide range of input voltages? A: Yes, CY8CLED02-8SXI can operate on a wide input voltage range, typically from 2.7V to 5.5V.

  9. Q: Is CY8CLED02-8SXI suitable for automotive lighting applications? A: Yes, CY8CLED02-8SXI is designed to meet the stringent requirements of automotive lighting applications, including temperature and reliability specifications.

  10. Q: Where can I find more information about CY8CLED02-8SXI and its application in technical solutions? A: You can refer to the datasheet and application notes provided by Cypress Semiconductor, or visit their official website for more detailed information on CY8CLED02-8SXI and its application in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific use cases and requirements. It is always recommended to consult the official documentation and support channels for accurate and up-to-date information.