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CAT4004BHU2-GT3
Product Overview
Category
CAT4004BHU2-GT3 belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in electronic devices for controlling and managing LED lighting systems.
Characteristics
- High efficiency and reliability
- Low power consumption
- Compact size
- Wide operating voltage range
- Dimming control capability
Package
The CAT4004BHU2-GT3 is available in a small outline package (SOP) with 8 pins.
Essence
The essence of CAT4004BHU2-GT3 lies in its ability to efficiently drive and control LED lighting systems, providing 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: 2.7V to 5.5V
- Output Current: Up to 100mA
- Dimming Control: PWM (Pulse Width Modulation)
- Operating Temperature Range: -40°C to +85°C
- Package Type: SOP-8
Detailed Pin Configuration
- VDD: Power supply input
- GND: Ground reference
- DIM: Dimming control input
- OUT: LED output
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
Functional Features
- Efficient LED current regulation
- Over-temperature protection
- Short-circuit protection
- Under-voltage lockout
- Soft-start functionality
Advantages and Disadvantages
Advantages
- High efficiency leads to energy savings
- Reliable performance ensures long lifespan
- Compact size allows for easy integration into various applications
- Wide operating voltage range provides flexibility in different power supply scenarios
- Dimming control capability enables brightness adjustment
Disadvantages
- Limited output current may not be suitable for high-power LED applications
- Lack of additional features such as color temperature control or RGB mixing
Working Principles
The CAT4004BHU2-GT3 operates by regulating the current flowing through the connected LEDs. It uses a pulse width modulation (PWM) technique to adjust the duty cycle and control the average current supplied to the LEDs. This ensures consistent brightness levels while maximizing energy efficiency.
Detailed Application Field Plans
The CAT4004BHU2-GT3 is widely used in various lighting applications, including: - Automotive interior and exterior lighting - Backlighting for LCD displays - Portable electronic devices - General illumination in residential and commercial settings
Detailed and Complete Alternative Models
- CAT4004BHU2-GT4: Similar to CAT4004BHU2-GT3 but with higher output current capability.
- CAT4004BHU2-GT5: Enhanced version with additional features like color temperature control.
- CAT4004BHU2-GT6: RGB mixing capability added for advanced lighting effects.
These alternative models provide options for different requirements and expanded functionality.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng CAT4004BHU2-GT3 trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of CAT4004BHU2-GT3 in technical solutions:
Q: What is CAT4004BHU2-GT3? A: CAT4004BHU2-GT3 is a specific model of LED driver IC (Integrated Circuit) manufactured by ON Semiconductor.
Q: What is the purpose of CAT4004BHU2-GT3? A: The CAT4004BHU2-GT3 is designed to drive LEDs (Light Emitting Diodes) in various lighting applications, providing efficient power management and control.
Q: What voltage range does CAT4004BHU2-GT3 support? A: CAT4004BHU2-GT3 supports a wide input voltage range from 2.5V to 5.5V.
Q: How many LEDs can be driven by CAT4004BHU2-GT3? A: CAT4004BHU2-GT3 can drive up to 4 LEDs in series or parallel configuration.
Q: Can CAT4004BHU2-GT3 dim the LEDs? A: Yes, CAT4004BHU2-GT3 supports PWM (Pulse Width Modulation) dimming, allowing precise control over LED brightness.
Q: Does CAT4004BHU2-GT3 have any built-in protection features? A: Yes, CAT4004BHU2-GT3 includes built-in protection features such as thermal shutdown and overvoltage protection.
Q: What is the maximum output current of CAT4004BHU2-GT3? A: CAT4004BHU2-GT3 can provide a maximum output current of 100mA.
Q: Can CAT4004BHU2-GT3 operate in a wide temperature range? A: Yes, CAT4004BHU2-GT3 is designed to operate in a temperature range of -40°C to +85°C.
Q: Is CAT4004BHU2-GT3 compatible with different LED types? A: Yes, CAT4004BHU2-GT3 is compatible with various LED types, including standard and high-brightness LEDs.
Q: What package does CAT4004BHU2-GT3 come in? A: CAT4004BHU2-GT3 is available in a compact SOT-23-5 package, which is suitable for space-constrained applications.
Please note that the answers provided here are general and may vary depending on the specific requirements and application scenarios.