Littelfuse Inc.
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PSR032FL0700Z
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PSR032FL0700Z Product Overview

Introduction

The PSR032FL0700Z belongs to the category of power supply regulators and is designed for use in various electronic devices. This product offers a range of characteristics, packaging options, and functional features that make it suitable for a wide array of applications.

Basic Information Overview

  • Category: Power Supply Regulator
  • Use: Voltage regulation in electronic devices
  • Characteristics: High efficiency, low noise, compact size
  • Package: SMD (Surface Mount Device)
  • Essence: Stabilizing voltage output
  • Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage: 3.3V
  • Output Current: 700mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOT-23-5

Detailed Pin Configuration

The PSR032FL0700Z has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. EN (Enable) 5. VOUT (Output Voltage)

Functional Features

  • Low Dropout Voltage: Ensures stable output even with small input-output differentials
  • Short Circuit Protection: Safeguards the device from damage during fault conditions
  • Low Quiescent Current: Minimizes power consumption in standby mode
  • Thermal Shutdown: Protects the regulator from overheating

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into space-constrained designs
  • Low dropout voltage enables efficient regulation even with low input voltages
  • Robust protection features enhance reliability in diverse operating conditions

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • SOT-23-5 package may require careful PCB layout for heat dissipation

Working Principles

The PSR032FL0700Z operates by comparing the reference voltage with the feedback voltage to regulate the output voltage. When the output voltage deviates from the set value, the internal circuitry adjusts the pass transistor to maintain the desired output.

Detailed Application Field Plans

This power supply regulator is well-suited for various applications, including: - Battery-powered devices - IoT (Internet of Things) devices - Portable consumer electronics - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - PSR042FL0800Z: Higher output current (800mA) variant - PSR028FL0600Z: Lower output voltage (2.8V) variant - PSR036FL1000Z: Higher output voltage (3.6V) variant

In conclusion, the PSR032FL0700Z power supply regulator offers a balance of performance, size, and features suitable for a wide range of electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق PSR032FL0700Z في الحلول التقنية

  1. What is PSR032FL0700Z?

    • PSR032FL0700Z is a specific model of power resistor commonly used in electronic circuits to limit current or divide voltage.

  2. What are the key specifications of PSR032FL0700Z?

    • The key specifications of PSR032FL0700Z include a resistance value of 0.7 ohms, a power rating of 3 watts, and a tolerance of 1%.

  3. How can PSR032FL0700Z be used in technical solutions?

    • PSR032FL0700Z can be used in technical solutions as a current-limiting resistor in LED driver circuits, motor control circuits, or as a voltage divider in sensor interfaces.

  4. What are the typical applications of PSR032FL0700Z?

    • Typical applications of PSR032FL0700Z include power supplies, automotive electronics, industrial controls, and lighting systems.

  5. What are the advantages of using PSR032FL0700Z in technical solutions?

    • The advantages of using PSR032FL0700Z include its high power handling capability, low resistance value, and precision tolerance, making it suitable for demanding applications.

  6. Are there any considerations when integrating PSR032FL0700Z into a design?

    • When integrating PSR032FL0700Z into a design, it's important to consider its power dissipation, thermal management, and placement to ensure proper performance and reliability.

  7. Can PSR032FL0700Z be used in high-frequency applications?

    • PSR032FL0700Z is not specifically designed for high-frequency applications, so it's important to consider its frequency response and potential limitations in such scenarios.

  8. What are the temperature coefficients of PSR032FL0700Z?

    • The temperature coefficient of PSR032FL0700Z is typically around 100 ppm/°C, which should be considered in designs where temperature stability is critical.

  9. Is PSR032FL0700Z RoHS compliant?

    • Yes, PSR032FL0700Z is RoHS compliant, ensuring that it meets environmental standards for hazardous substance restrictions.

  10. Where can I find detailed technical information about PSR032FL0700Z?

    • Detailed technical information about PSR032FL0700Z can be found in the datasheet provided by the manufacturer or on their official website.