CY8CLED08-48PVXIT
Product Overview
Category
CY8CLED08-48PVXIT 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 capabilities
- Over-temperature protection
Package
CY8CLED08-48PVXIT comes in a compact package suitable for surface mount technology (SMT) assembly.
Essence
The essence of CY8CLED08-48PVXIT lies in its ability to efficiently drive and control LEDs, enabling optimal performance and energy savings.
Packaging/Quantity
CY8CLED08-48PVXIT is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input Voltage Range: 4.5V to 36V
- Output Current Range: 20mA to 100mA
- Number of Channels: 8
- Dimming Control: PWM (Pulse Width Modulation)
- Operating Temperature Range: -40°C to +85°C
- Package Type: TSSOP-16
Detailed Pin Configuration
- VDD: Power supply voltage
- GND: Ground reference
- DIM1: Dimming control input for Channel 1
- DIM2: Dimming control input for Channel 2
- DIM3: Dimming control input for Channel 3
- DIM4: Dimming control input for Channel 4
- DIM5: Dimming control input for Channel 5
- DIM6: Dimming control input for Channel 6
- DIM7: Dimming control input for Channel 7
- DIM8: Dimming control input for Channel 8
- OUT1: Output for Channel 1
- OUT2: Output for Channel 2
- OUT3: Output for Channel 3
- OUT4: Output for Channel 4
- OUT5: Output for Channel 5
- OUT6: Output for Channel 6
- OUT7: Output for Channel 7
- OUT8: Output for Channel 8
Functional Features
- Individual dimming control for each channel
- High precision current regulation
- Over-temperature protection
- Fault detection and reporting
- Integrated power MOSFETs for efficient operation
- Wide input voltage range for versatile applications
Advantages and Disadvantages
Advantages
- Efficient LED driving, resulting in energy savings
- Compact size allows for space-saving designs
- Wide input voltage range enables compatibility with various power sources
- Individual dimming control provides flexibility in lighting applications
- Over-temperature protection ensures safe operation
Disadvantages
- Limited output current range may not be suitable for high-power LED applications
- TSSOP-16 package may require specialized assembly techniques
Working Principles
CY8CLED08-48PVXIT utilizes pulse width modulation (PWM) to control the current flowing through each LED channel. The dimming control inputs (DIM1-DIM8) accept PWM signals, allowing precise adjustment of the LED brightness. The integrated power MOSFETs regulate the current flow, ensuring consistent and accurate illumination.
Detailed Application Field Plans
CY8CLED08-48PVXIT finds applications in various fields, including: 1. Automotive lighting systems 2. Architectural lighting 3. Signage and display lighting 4. Industrial lighting 5. Residential and commercial lighting
Detailed and Complete Alternative Models
- CY8CLED04-24PVXIT: 4-channel LED driver with similar features and specifications.
- CY8CLED12-72PVXIT: 12-channel LED driver with expanded channel count.
- CY8CLED16-96PVXIT: 16-channel LED driver with higher output current range.
These alternative models offer different channel counts and output current ranges to cater to specific application requirements.
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技術ソリューションにおける CY8CLED08-48PVXIT の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of CY8CLED08-48PVXIT in technical solutions:
Q: What is CY8CLED08-48PVXIT? A: CY8CLED08-48PVXIT 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 CY8CLED08-48PVXIT? A: CY8CLED08-48PVXIT can control up to 48 individual LEDs, making it suitable for both small and large-scale lighting projects.
Q: What is the input voltage range supported by CY8CLED08-48PVXIT? A: CY8CLED08-48PVXIT supports an input voltage range of 4.5V to 5.5V, which is commonly used in many electronic systems.
Q: Can CY8CLED08-48PVXIT be programmed to support different LED configurations? A: Yes, CY8CLED08-48PVXIT is programmable and can be configured to support various LED configurations, such as serial, parallel, or matrix arrangements.
Q: Does CY8CLED08-48PVXIT have built-in protection features for LEDs? A: Yes, CY8CLED08-48PVXIT includes built-in protection features like overvoltage protection, overcurrent protection, and thermal shutdown to ensure the safety and longevity of the connected LEDs.
Q: What communication interfaces does CY8CLED08-48PVXIT support? A: CY8CLED08-48PVXIT supports I2C (Inter-Integrated Circuit) communication interface, which allows for easy integration with microcontrollers or other digital devices.
Q: Can CY8CLED08-48PVXIT be used in automotive lighting applications? A: Yes, CY8CLED08-48PVXIT is suitable for automotive lighting applications as it meets the necessary requirements for temperature range, reliability, and EMI/EMC compliance.
Q: Is there any reference design available for CY8CLED08-48PVXIT? A: Yes, Cypress Semiconductor provides reference designs and application notes that can help developers quickly implement CY8CLED08-48PVXIT in their projects.
Q: What is the maximum current output per channel of CY8CLED08-48PVXIT? A: CY8CLED08-48PVXIT can provide a maximum current output of 25mA per channel, allowing for driving high-brightness LEDs effectively.
Q: Can CY8CLED08-48PVXIT support dimming and color control of LEDs? A: Yes, CY8CLED08-48PVXIT supports various dimming techniques like pulse-width modulation (PWM) and can also enable color control by adjusting the intensity of individual channels.
Please note that these answers are general and may vary depending on specific implementation details and requirements.