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1505R1C8.25W
Product Overview
- Category: Electronic Component
- Use: Power Management
- Characteristics: High efficiency, compact size, reliable performance
- Package: SMD (Surface Mount Device)
- Essence: Voltage Regulator
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage: 3.3V
- Output Current: 8.25A
- Operating Temperature Range: -40°C to 125°C
- Efficiency: Up to 95%
Detailed Pin Configuration
- Pin 1: Input Voltage (VIN)
- Pin 2: Ground (GND)
- Pin 3: Output Voltage (VOUT)
- Pin 4: Enable/Shutdown (EN)
Functional Features
- Voltage Regulation: Provides a stable 3.3V output from varying input voltages
- Overcurrent Protection: Safeguards the circuit from excessive current flow
- Thermal Shutdown: Prevents damage due to overheating
- Enable/Shutdown Control: Allows for remote on/off control
Advantages and Disadvantages
- Advantages:
- High efficiency reduces power dissipation
- Compact size saves board space
- Wide input voltage range enhances versatility
- Disadvantages:
- Higher cost compared to traditional linear regulators
- Requires careful PCB layout for optimal performance
Working Principles
The 1505R1C8.25W utilizes a switching regulator topology to efficiently convert higher input voltages to a stable 3.3V output. It employs pulse-width modulation (PWM) to regulate the output voltage and current, ensuring consistent power delivery.
Detailed Application Field Plans
This component is ideal for various applications including: - Industrial automation systems - Telecommunications equipment - Automotive electronics - LED lighting systems - Battery-powered devices
Detailed and Complete Alternative Models
- 1603R2C6.5W: Similar specifications with lower output current
- 1420R1C10W: Higher output current with slightly larger package size
- 1550R1C7W: Lower input voltage range with similar output characteristics
This comprehensive entry provides an in-depth understanding of the 1505R1C8.25W, covering its specifications, functional features, advantages, and application field plans.
Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 1505R1C8.25W dalam solusi teknis
What is 1505R1C8.25W?
- 1505R1C8.25W is a specific model of resistor commonly used in technical solutions for its precise resistance and power rating.
What are the key specifications of 1505R1C8.25W?
- The key specifications include a resistance of 1 ohm, a power rating of 8.25 watts, and a tolerance of 1%.
How is 1505R1C8.25W typically used in technical solutions?
- It is commonly used to limit current, divide voltages, and terminate transmission lines in various electronic circuits and systems.
What are the temperature coefficients for 1505R1C8.25W?
- The temperature coefficient of resistance (TCR) for 1505R1C8.25W is typically around 100 ppm/°C.
Can 1505R1C8.25W be used in high-temperature environments?
- Yes, it is designed to withstand elevated temperatures, making it suitable for applications where heat dissipation is a concern.
Are there any recommended mounting or soldering techniques for 1505R1C8.25W?
- It is advisable to follow the manufacturer's guidelines for proper mounting and soldering to ensure optimal performance and reliability.
What are the common alternatives to 1505R1C8.25W?
- Some common alternatives include resistors with similar power ratings and tolerances, such as 1505R1C10W or 1505R1C5W, depending on specific application requirements.
Is 1505R1C8.25W suitable for use in audio amplifiers?
- Yes, it can be used in audio amplifier circuits, especially in power supply and output stage applications.
What are the typical failure modes for 1505R1C8.25W?
- Common failure modes include overheating due to excessive current, mechanical damage, and solder joint fatigue under cyclic thermal stress.
Where can I purchase 1505R1C8.25W components?
- These components are available from various electronic component distributors, both online and offline, and directly from the manufacturer.