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TPS54394PWPR
Product Overview
The TPS54394PWPR belongs to the category of voltage regulators and is commonly used in power management applications. This device is known for its high efficiency, compact package, and versatile characteristics. It is available in a small outline, thermally enhanced HTSSOP-20 package and is designed to provide a regulated supply voltage for wide input voltage range systems.
Basic Information
- Category: Voltage Regulator
- Use: Power Management
- Characteristics: High Efficiency, Compact Package
- Package: HTSSOP-20
- Essence: Regulated Supply Voltage
- Packaging/Quantity: Standard Reel 2500
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 0.76V to 6V
- Continuous Output Current: 3A
- Switching Frequency: 200 kHz to 2.5 MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The TPS54394PWPR features a detailed pin configuration with specific functions assigned to each pin. The pinout includes input voltage, ground, feedback, enable, power good, and output voltage pins, among others.
Functional Features
- High Efficiency: The device offers high efficiency, making it suitable for power-sensitive applications.
- Wide Input Voltage Range: It can accommodate a wide input voltage range, enhancing its versatility.
- Integrated Protection Features: Overcurrent protection, thermal shutdown, and undervoltage lockout are integrated for reliable operation.
Advantages and Disadvantages
Advantages: - High Efficiency - Wide Input Voltage Range - Integrated Protection Features
Disadvantages: - Limited Continuous Output Current - Higher Switching Frequency may require additional filtering
Working Principles
The TPS54394PWPR operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. It utilizes an internal power MOSFET switch to achieve high efficiency and precise voltage regulation.
Detailed Application Field Plans
This voltage regulator is well-suited for various applications including: - Point-of-load converters - Industrial automation - Telecommunications equipment - Consumer electronics
Detailed and Complete Alternative Models
- TPS54360PWPR
- TPS54361PWPR
- TPS54362PWPR
- TPS54363PWPR
In conclusion, the TPS54394PWPR is a highly efficient voltage regulator suitable for a wide range of power management applications. Its compact package, integrated protection features, and wide input voltage range make it a popular choice for designers seeking reliable and efficient power solutions.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS54394PWPR en soluciones técnicas
Question: What is the input voltage range of TPS54394PWPR?
Answer: The input voltage range of TPS54394PWPR is 4.5V to 28V.Question: What is the output voltage range of TPS54394PWPR?
Answer: The output voltage range of TPS54394PWPR is 0.76V to 14V.Question: What is the maximum output current of TPS54394PWPR?
Answer: The maximum output current of TPS54394PWPR is 3A.Question: What is the switching frequency of TPS54394PWPR?
Answer: The switching frequency of TPS54394PWPR is adjustable from 200kHz to 2.5MHz.Question: Does TPS54394PWPR have overcurrent protection?
Answer: Yes, TPS54394PWPR features overcurrent protection.Question: What type of package does TPS54394PWPR come in?
Answer: TPS54394PWPR comes in a 20-pin HTSSOP PowerPAD™ package.Question: Is TPS54394PWPR suitable for automotive applications?
Answer: Yes, TPS54394PWPR is suitable for automotive applications.Question: Can TPS54394PWPR operate in a wide temperature range?
Answer: Yes, TPS54394PWPR can operate in a temperature range of -40°C to 125°C.Question: Does TPS54394PWPR have thermal shutdown protection?
Answer: Yes, TPS54394PWPR includes thermal shutdown protection.Question: What are the typical applications for TPS54394PWPR?
Answer: Typical applications for TPS54394PWPR include point-of-load regulation, industrial equipment, and telecommunications infrastructure.