Vishay Semiconductor Diodes Division
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SSA23LHE3_A/H
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SSA23LHE3_A/H

Product Overview

Category: Semiconductor
Use: Voltage Regulator
Characteristics: Low dropout, high efficiency
Package: TO-263
Essence: Regulates voltage with minimal power loss
Packaging/Quantity: Tape & Reel, 2500 units

Specifications

  • Input Voltage Range: 2.5V to 18V
  • Output Voltage Range: 1.2V to 16V
  • Dropout Voltage: 340mV at 3A
  • Maximum Output Current: 3A
  • Line Regulation: 0.2%
  • Load Regulation: 0.4%
  • Quiescent Current: 85µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • High efficiency over a wide load range
  • Thermal shutdown and current limit protection
  • Fast transient response

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient regulation - Wide input voltage range allows for versatile applications - Thermal shutdown and current limit protection enhance reliability

Disadvantages: - Higher quiescent current compared to some alternatives - Limited output current compared to higher-rated regulators

Working Principles

The SSA23LHE3_A/H is a voltage regulator that maintains a stable output voltage even when the input voltage fluctuates. It achieves this by using a feedback mechanism to adjust its internal circuitry, ensuring the output remains within the specified range.

Detailed Application Field Plans

The SSA23LHE3_A/H is well-suited for various applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial equipment

Detailed and Complete Alternative Models

  1. LM2940 - Low dropout regulator with similar characteristics
  2. LT1763 - High-efficiency voltage regulator suitable for low-power applications
  3. ADP3338 - Ultra-low dropout regulator with adjustable output voltage

In conclusion, the SSA23LHE3_A/H is a versatile voltage regulator with low dropout and high efficiency, making it suitable for a wide range of applications. While it has certain limitations, its functional features and specifications position it as a reliable choice for many electronic designs.

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技術ソリューションにおける SSA23LHE3_A/H 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。

  1. What is the typical application of SSA23LHE3_A/H?

    • The typical application of SSA23LHE3_A/H is as a low-capacitance transient voltage suppressor (TVS) diode for protecting sensitive electronics from voltage transients and ESD events.

  2. What is the maximum working voltage of SSA23LHE3_A/H?

    • The maximum working voltage of SSA23LHE3_A/H is 5.0V.

  3. What is the peak pulse current rating of SSA23LHE3_A/H?

    • The peak pulse current rating of SSA23LHE3_A/H is 30A.

  4. Can SSA23LHE3_A/H be used for USB protection?

    • Yes, SSA23LHE3_A/H is commonly used for USB protection due to its low capacitance and high surge capability.

  5. Is SSA23LHE3_A/H suitable for protecting HDMI interfaces?

    • Yes, SSA23LHE3_A/H is suitable for protecting HDMI interfaces against electrostatic discharge (ESD) and other voltage transients.

  6. What is the capacitance of SSA23LHE3_A/H?

    • The capacitance of SSA23LHE3_A/H is typically 0.3pF.

  7. Can SSA23LHE3_A/H be used in high-speed data line protection?

    • Yes, SSA23LHE3_A/H is well-suited for high-speed data line protection due to its low capacitance and fast response time.

  8. Does SSA23LHE3_A/H meet industry standards for ESD protection?

    • Yes, SSA23LHE3_A/H meets industry standards for ESD protection, making it suitable for a wide range of electronic devices.

  9. What is the operating temperature range of SSA23LHE3_A/H?

    • The operating temperature range of SSA23LHE3_A/H is typically -55°C to 125°C.

  10. Can SSA23LHE3_A/H be used in automotive electronics applications?

    • Yes, SSA23LHE3_A/H is suitable for use in automotive electronics applications, providing reliable protection against voltage transients and ESD events.