Littelfuse Inc.
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SP723ABG
צפה בפרטים DataSheets

SP723ABG

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: 25 pieces per tube

Specifications

  • Input Voltage Range: 4.5V to 7V
  • Output Voltage: 3.3V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 0.6V at 100mA
  • Line Regulation: 0.2% typical
  • Load Regulation: 1% typical
  • Quiescent Current: 75µA typical

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. GND (Ground)
  3. Vout (Output Voltage)

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit current limit
  • Reverse battery protection

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact TO-220 package

Disadvantages: - Limited maximum output current - Higher dropout voltage compared to some alternatives

Working Principles

The SP723ABG is a voltage regulator that maintains a stable output voltage even when the input voltage fluctuates. It achieves this by using a feedback loop to adjust its internal circuitry, ensuring a consistent output.

Detailed Application Field Plans

The SP723ABG is suitable for various applications requiring a stable voltage supply, such as: - Battery-powered devices - Portable electronics - Embedded systems

Detailed and Complete Alternative Models

  1. LM1117-3.3
  2. L78M33CDT
  3. NCV4274-33

In conclusion, the SP723ABG is a reliable voltage regulator with high efficiency and a wide input voltage range, making it suitable for diverse electronic applications.

Word Count: 270

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SP723ABG בפתרונות טכניים

  1. What is SP723ABG?

    • SP723ABG is a high-performance, low-capacitance transient voltage suppressor (TVS) diode array designed to protect sensitive electronics from damage due to electrostatic discharge (ESD), electrical fast transients (EFT), and lightning-induced surges.

  2. What are the key features of SP723ABG?

    • The key features of SP723ABG include low capacitance, high surge capability, low leakage current, and compatibility with various communication interfaces such as USB, Ethernet, and HDMI.

  3. How does SP723ABG protect sensitive electronics?

    • SP723ABG provides a low-impedance path for transient currents to safely bypass sensitive components, thereby protecting them from voltage spikes and surges.

  4. In what applications can SP723ABG be used?

    • SP723ABG is commonly used in applications such as industrial automation, telecommunications equipment, consumer electronics, and automotive electronics to protect against ESD and surge events.

  5. What is the maximum surge capability of SP723ABG?

    • SP723ABG has a surge capability of up to 30A per line for an 8/20μs waveform, making it suitable for handling high-energy transient events.

  6. Is SP723ABG RoHS compliant?

    • Yes, SP723ABG is RoHS compliant, ensuring that it meets environmental standards for hazardous substance restrictions.

  7. What is the operating voltage range of SP723ABG?

    • SP723ABG has an operating voltage range of 3.3V to 5V, making it compatible with a wide range of electronic systems.

  8. Does SP723ABG require external components for proper operation?

    • No, SP723ABG is a standalone TVS diode array and does not require additional external components for proper operation.

  9. Can SP723ABG be used in high-speed data transmission applications?

    • Yes, SP723ABG's low capacitance makes it suitable for use in high-speed data transmission applications, where signal integrity is critical.

  10. What are the recommended layout guidelines for incorporating SP723ABG into a PCB design?

    • It is recommended to minimize trace lengths, provide adequate ground connections, and follow the manufacturer's layout guidelines to ensure optimal performance of SP723ABG in a PCB design.