Taiwan Semiconductor Corporation
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SR1502HR0G
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SR1502HR0G Product Overview

Introduction

The SR1502HR0G is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, thereby enhancing the overall performance and reliability of the equipment.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: To regulate and stabilize voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220, TO-252, DPAK
  • Essence: Regulates input voltage to provide a constant output voltage
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Output Current: Up to 1.5A
  • Dropout Voltage: 1V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SR1502HR0G typically features three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

  • High Precision: Ensures accurate and stable output voltage
  • Low Dropout Voltage: Enables efficient regulation even when the input voltage is close to the output voltage
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Wide input voltage range
  • Thermal protection for enhanced safety

Disadvantages

  • Higher dropout voltage compared to some alternative models
  • Limited maximum output current

Working Principles

The SR1502HR0G operates based on the principle of feedback control, where it continuously compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The SR1502HR0G finds extensive applications in various electronic systems, including: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Battery charging circuits - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the SR1502HR0G include: - LM317: A popular adjustable voltage regulator with similar characteristics - L78xx Series: Fixed output voltage regulators available in various voltage options - LT1083: High-current adjustable voltage regulator suitable for demanding applications

In conclusion, the SR1502HR0G stands as a reliable voltage regulator offering precise and stable voltage regulation across a wide range of applications, while also providing essential protection features for enhanced safety and durability.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SR1502HR0G i tekniska lösningar

  1. What is SR1502HR0G?

    • SR1502HR0G is a high-performance, low-resistance Schottky barrier rectifier diode designed for use in various technical solutions.

  2. What are the key features of SR1502HR0G?

    • The key features of SR1502HR0G include low forward voltage drop, high current capability, fast switching, and high surge capacity.

  3. In what technical solutions can SR1502HR0G be used?

    • SR1502HR0G can be used in power supplies, LED lighting, automotive electronics, and other applications requiring high-efficiency rectification.

  4. What is the maximum forward voltage of SR1502HR0G?

    • The maximum forward voltage of SR1502HR0G is typically around 0.55V at a forward current of 15A.

  5. What is the reverse voltage rating of SR1502HR0G?

    • SR1502HR0G has a reverse voltage rating of 20V, making it suitable for low-voltage applications.

  6. Does SR1502HR0G have a high surge capacity?

    • Yes, SR1502HR0G is designed to handle high surge currents, making it suitable for applications with transient overloads.

  7. Is SR1502HR0G suitable for high-frequency switching applications?

    • Yes, SR1502HR0G's fast switching characteristics make it suitable for high-frequency applications such as switch-mode power supplies.

  8. What is the operating temperature range of SR1502HR0G?

    • SR1502HR0G is designed to operate within a temperature range of -65°C to 175°C, making it suitable for a wide range of environments.

  9. Does SR1502HR0G have a small form factor?

    • Yes, SR1502HR0G is available in a compact, surface-mount package, making it suitable for space-constrained designs.

  10. Are there any application notes or reference designs available for using SR1502HR0G?

    • Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing SR1502HR0G in their technical solutions.