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STR-W6053N

STR-W6053N

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High efficiency, compact size, low power consumption
  • Package: TO-220F-6L
  • Essence: Switching Regulator IC
  • Packaging/Quantity: Tape and Reel, 2,500 units per reel

Specifications

  • Input Voltage: 85V to 265V AC
  • Output Voltage: 5V to 24V DC
  • Output Current: Up to 3A
  • Frequency Range: 50kHz to 150kHz
  • Operating Temperature: -25°C to +125°C

Detailed Pin Configuration

  1. VCC: Power supply input
  2. GND: Ground reference
  3. FB: Feedback pin for output voltage regulation
  4. COMP: Compensation pin for stability control
  5. DRAIN: Switching transistor drain connection
  6. SOURCE: Switching transistor source connection

Functional Features

  • Built-in high-voltage MOSFET
  • Pulse-by-pulse current limiting
  • Overload protection
  • Overvoltage protection
  • Thermal shutdown protection
  • Soft-start function for smooth operation

Advantages and Disadvantages

Advantages

  • High efficiency conversion
  • Compact size for space-constrained applications
  • Low power consumption
  • Wide input voltage range
  • Comprehensive protection features

Disadvantages

  • Limited output current capacity
  • Requires external components for complete circuit implementation

Working Principles

The STR-W6053N is a switching regulator IC that utilizes pulse width modulation (PWM) technique to regulate the output voltage. It operates by rapidly switching the internal MOSFET on and off, controlling the energy flow from the input to the output. The feedback mechanism adjusts the duty cycle of the switching signal to maintain a stable output voltage. The IC also incorporates various protection features to ensure safe operation.

Detailed Application Field Plans

The STR-W6053N is commonly used in various power management applications, including:

  1. AC-DC power supplies
  2. LED lighting systems
  3. Consumer electronics
  4. Industrial equipment
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. STR-W6753N: Similar specifications, higher output current capacity
  2. STR-W5453N: Lower output current capacity, lower cost option
  3. STR-W6253N: Higher input voltage range, suitable for universal power supplies

These alternative models offer similar functionality and can be considered based on specific application requirements.

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技術ソリューションにおける STR-W6053N 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 STR-W6053N in technical solutions:

  1. Q: What is the STR-W6053N? A: The STR-W6053N is a power IC designed for switching power supplies used in various electronic devices.

  2. Q: What are the key features of the STR-W6053N? A: The key features include built-in MOSFET, overvoltage protection, overcurrent protection, and thermal shutdown protection.

  3. Q: What is the maximum voltage rating of the STR-W6053N? A: The maximum voltage rating is typically around 700V.

  4. Q: Can the STR-W6053N be used in offline flyback converters? A: Yes, the STR-W6053N is commonly used in offline flyback converters due to its high voltage capability and integrated features.

  5. Q: What is the typical output power range supported by the STR-W6053N? A: The STR-W6053N can support output power ranging from a few watts up to around 100 watts.

  6. Q: Does the STR-W6053N require an external driver circuit? A: No, the STR-W6053N has a built-in driver circuit for the internal MOSFET, eliminating the need for an external driver.

  7. Q: How does the overvoltage protection work in the STR-W6053N? A: The overvoltage protection monitors the output voltage and shuts down the power supply if it exceeds a certain threshold, protecting the connected devices.

  8. Q: Can the STR-W6053N handle short-circuit conditions? A: Yes, the STR-W6053N has built-in overcurrent protection that detects short-circuit conditions and shuts down the power supply to prevent damage.

  9. Q: Is the STR-W6053N suitable for universal input voltage applications? A: Yes, the STR-W6053N is designed to work with a wide range of input voltages, making it suitable for universal input voltage applications.

  10. Q: Are there any recommended application circuits available for the STR-W6053N? A: Yes, the manufacturer provides application notes and reference designs that can help in implementing the STR-W6053N in various technical solutions.

Please note that these answers are general and may vary depending on specific design requirements and application scenarios.