ON Semiconductor
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PN930

PN930 Product Overview

Introduction

The PN930 is a versatile electronic component that belongs to the category of voltage regulators. It is commonly used in various electronic devices to regulate and stabilize voltage levels, ensuring consistent and reliable performance.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing voltage levels in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: Small outline package (SOP), dual in-line package (DIP)
  • Essence: Ensuring stable power supply for electronic components
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 3V to 30V
  • Output Voltage Range: 1.2V to 28V
  • Output Current Capacity: Up to 500mA
  • Dropout Voltage: Typically 0.5V at full load
  • Operating Temperature Range: -40°C to 125°C
  • Quiescent Current: Typically 100µA

Detailed Pin Configuration

The PN930 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

  • Voltage Regulation: Maintains a stable output voltage despite variations in the input voltage.
  • Thermal Shutdown Protection: Prevents damage due to excessive heat by shutting down the regulator when the temperature exceeds safe limits.
  • Low Dropout Voltage: Ensures efficient operation even when the input voltage is only slightly higher than the desired output voltage.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Thermal protection for enhanced reliability
  • Low dropout voltage for efficient operation

Disadvantages

  • Limited output current capacity compared to some alternative models
  • May require additional circuitry for specific applications

Working Principles

The PN930 operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. It utilizes feedback control to achieve this regulation, ensuring that the connected electronic components receive a stable power supply.

Detailed Application Field Plans

The PN930 finds extensive use in various electronic applications, including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the PN930 include: - LM317: A popular adjustable voltage regulator with higher output current capacity - LT1083: Known for its high current capability and low dropout voltage - LM7805: A fixed 5V regulator commonly used in numerous electronic devices

In conclusion, the PN930 serves as a reliable voltage regulator with precise control and thermal protection, making it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PN930 en soluciones técnicas

  1. What is PN930?

    • PN930 is a type of power management integrated circuit (PMIC) commonly used in technical solutions to manage power distribution and battery charging.

  2. What are the key features of PN930?

    • The key features of PN930 include multiple input sources, programmable output voltages, battery charging control, and various protection mechanisms.

  3. How does PN930 help in power management?

    • PN930 helps in power management by efficiently distributing power from different input sources to various components of a system while also managing battery charging and discharging.

  4. Can PN930 support fast charging?

    • Yes, PN930 can support fast charging protocols such as Quick Charge and USB Power Delivery, enabling rapid charging of devices.

  5. What types of devices can PN930 be used in?

    • PN930 can be used in a wide range of devices including smartphones, tablets, portable electronics, and other battery-powered applications.

  6. Does PN930 have built-in thermal management?

    • Yes, PN930 integrates thermal management features to ensure safe operation under various temperature conditions.

  7. Is PN930 compatible with different battery chemistries?

    • PN930 is designed to be compatible with various battery chemistries such as lithium-ion, lithium-polymer, and others commonly used in consumer electronics.

  8. What kind of input voltage sources does PN930 support?

    • PN930 supports a wide range of input voltage sources including USB, AC adapters, and wireless power transfer systems.

  9. Are there any specific design considerations when using PN930 in a technical solution?

    • Designers should consider layout, thermal management, and input/output voltage requirements when integrating PN930 into a technical solution.

  10. Where can I find detailed technical documentation for PN930?

    • Detailed technical documentation for PN930 can be found on the manufacturer's website or through their official datasheets and application notes.