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CY8CLED08-48LFXIT
Product Overview
Category
CY8CLED08-48LFXIT belongs to the category of LED drivers.
Use
This product is used for driving and controlling LEDs in various applications.
Characteristics
- High efficiency
- Low power consumption
- Compact size
- Wide input voltage range
- Dimming capability
- Over-temperature protection
Package
CY8CLED08-48LFXIT comes in a small form factor package, suitable for space-constrained designs.
Essence
The essence of CY8CLED08-48LFXIT lies in its ability to efficiently drive and control LEDs, enabling optimal performance and energy savings.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 4.5V to 36V
- Output Current Range: 10mA to 100mA
- Number of Channels: 8
- Dimming Control: PWM or Analog
- Operating Temperature Range: -40°C to +85°C
- Package Type: 48-pin LQFP
Detailed Pin Configuration
- VDD
- GND
- VIN
- EN
- DIM1
- DIM2
- DIM3
- DIM4
- DIM5
- DIM6
- DIM7
- DIM8
- OUT1
- OUT2
- OUT3
- OUT4
- OUT5
- OUT6
- OUT7
- OUT8
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Features
- Individual control of each LED channel
- Support for both PWM and analog dimming methods
- Over-temperature protection ensures safe operation
- Wide input voltage range allows for versatile applications
- Compact size enables integration into space-constrained designs
Advantages and Disadvantages
Advantages
- High efficiency leads to energy savings
- Dimming capability allows for flexible lighting control
- Compact size facilitates easy integration
- Wide input voltage range accommodates various power sources
Disadvantages
- Limited output current range may not be suitable for high-power LED applications
- Lack of additional features such as fault detection or communication interfaces
Working Principles
CY8CLED08-48LFXIT operates by converting the input voltage to a regulated current source for driving LEDs. It utilizes a combination of control circuitry, power MOSFETs, and feedback mechanisms to maintain accurate current levels. The dimming control signals (PWM or analog) adjust the duty cycle or voltage level, respectively, to control the brightness of the LEDs.
Detailed Application Field Plans
CY8CLED08-48LFXIT finds applications in various fields, including: 1. Automotive lighting systems 2. Industrial lighting 3. Architectural lighting 4. Signage and display lighting 5. Consumer electronics
Detailed and Complete Alternative Models
- CY8CLED04-24LFXIT: 4-channel LED driver with similar specifications and features.
- CY8CLED12-96LFXIT: 12-channel LED driver with extended channel count for larger lighting systems.
- CY8CLED16-128LFXIT: 16-channel LED driver with higher output current range for high-power applications.
These alternative models offer similar functionality and can be considered based on specific project requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CY8CLED08-48LFXIT v technických řešeních
Sure! Here are 10 common questions and answers related to the application of CY8CLED08-48LFXIT in technical solutions:
Q: What is the CY8CLED08-48LFXIT? A: The CY8CLED08-48LFXIT is a programmable LED driver IC manufactured by Cypress Semiconductor. It is designed to control and drive multiple LEDs in various lighting applications.
Q: What is the maximum number of LEDs that can be controlled by CY8CLED08-48LFXIT? A: The CY8CLED08-48LFXIT can control up to 8 individual LEDs.
Q: What is the input voltage range supported by CY8CLED08-48LFXIT? A: The input voltage range supported by CY8CLED08-48LFXIT is typically between 2.7V and 5.5V.
Q: Can CY8CLED08-48LFXIT support different LED colors? A: Yes, CY8CLED08-48LFXIT can support different LED colors as it provides independent control for each LED channel.
Q: How can I program the CY8CLED08-48LFXIT? A: The CY8CLED08-48LFXIT can be programmed using Cypress's PSoC Creator software, which allows you to configure the LED channels, brightness levels, and other parameters.
Q: Does CY8CLED08-48LFXIT have any built-in protection features? A: Yes, CY8CLED08-48LFXIT includes built-in protection features such as overvoltage protection, thermal shutdown, and LED open/short detection.
Q: Can CY8CLED08-48LFXIT be used in automotive applications? A: Yes, CY8CLED08-48LFXIT is suitable for automotive applications as it can operate within the automotive temperature range and has ESD protection.
Q: What is the maximum current per LED channel that CY8CLED08-48LFXIT can handle? A: The maximum current per LED channel that CY8CLED08-48LFXIT can handle is typically 25mA.
Q: Can I control the brightness of each LED independently using CY8CLED08-48LFXIT? A: Yes, CY8CLED08-48LFXIT allows independent control of brightness for each LED channel through its integrated PWM (Pulse Width Modulation) controller.
Q: Are there any reference designs or application notes available for CY8CLED08-48LFXIT? A: Yes, Cypress Semiconductor provides reference designs and application notes on their website that can help you get started with CY8CLED08-48LFXIT in various technical solutions.
Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.