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S-80158ALPF-JBJTFG
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S-80158ALPF-JBJTFG

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low Dropout Voltage Regulator - High Output Current Capability - Low Quiescent Current - Thermal Shutdown Protection - Overcurrent Protection - Short-Circuit Protection

Package: SOT-89-5

Essence: The S-80158ALPF-JBJTFG is a low dropout voltage regulator designed for power management applications. It provides a stable output voltage with high current capability while consuming low quiescent current.

Packaging/Quantity: The S-80158ALPF-JBJTFG is available in a SOT-89-5 package. Each package contains one unit of the IC.

Specifications

  • Input Voltage Range: 2.0V to 6.0V
  • Output Voltage Range: 1.2V to 5.0V
  • Output Current: Up to 500mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-80158ALPF-JBJTFG has the following pin configuration:

  1. VOUT (Output Voltage)
  2. GND (Ground)
  3. VIN (Input Voltage)
  4. CE (Control Enable)
  5. NC (No Connection)

Functional Features

  • Low Dropout Voltage: The IC maintains a stable output voltage even when the input voltage is close to the desired output voltage, resulting in efficient power management.
  • High Output Current Capability: With a maximum output current of 500mA, the IC can handle a wide range of power requirements.
  • Low Quiescent Current: The low quiescent current ensures minimal power consumption when the IC is in standby or idle mode.
  • Thermal Shutdown Protection: The IC incorporates thermal shutdown protection to prevent damage due to excessive temperature.
  • Overcurrent Protection: It features overcurrent protection, safeguarding the IC and connected components from excessive current flow.
  • Short-Circuit Protection: The IC is equipped with short-circuit protection, preventing damage in case of a short circuit.

Advantages and Disadvantages

Advantages: - Stable output voltage - High output current capability - Low quiescent current - Thermal and overcurrent protection - Short-circuit protection

Disadvantages: - Limited input voltage range (2.0V to 6.0V) - Dropout voltage of 200mV may affect efficiency in certain applications

Working Principles

The S-80158ALPF-JBJTFG operates as a low dropout voltage regulator. It regulates the output voltage by maintaining a constant voltage difference between the input and output terminals. This is achieved through a feedback mechanism that adjusts the internal pass transistor's resistance to maintain the desired output voltage.

When the input voltage exceeds the desired output voltage plus the dropout voltage, the pass transistor remains fully open, allowing maximum current flow. As the input voltage approaches the desired output voltage, the pass transistor gradually closes, reducing the voltage drop across it and maintaining a stable output voltage.

Detailed Application Field Plans

The S-80158ALPF-JBJTFG is suitable for various power management applications, including but not limited to: - Battery-powered devices - Portable electronic devices - Wireless communication systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  1. S-80158ALPF-JBPTFG
  2. S-80158ALPF-JBKTFG
  3. S-80158ALPF-JBLTFG
  4. S-80158ALPF-JBMTFG

These alternative models offer similar functionality and characteristics to the S-80158ALPF-JBJTFG, providing flexibility in design and application.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق S-80158ALPF-JBJTFG في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of S-80158ALPF-JBJTFG in technical solutions:

  1. Q: What is S-80158ALPF-JBJTFG? A: S-80158ALPF-JBJTFG is a specific model or part number of a component used in technical solutions, typically in electronic circuits.

  2. Q: What is the purpose of S-80158ALPF-JBJTFG? A: The purpose of S-80158ALPF-JBJTFG is to provide voltage regulation and protection in electronic systems.

  3. Q: What are the key features of S-80158ALPF-JBJTFG? A: Some key features of S-80158ALPF-JBJTFG include overcurrent protection, low power consumption, and a wide input voltage range.

  4. Q: In which applications can S-80158ALPF-JBJTFG be used? A: S-80158ALPF-JBJTFG can be used in various applications such as power supplies, battery chargers, consumer electronics, and industrial equipment.

  5. Q: What is the maximum input voltage supported by S-80158ALPF-JBJTFG? A: The maximum input voltage supported by S-80158ALPF-JBJTFG is typically specified in the datasheet provided by the manufacturer.

  6. Q: How does S-80158ALPF-JBJTFG provide overcurrent protection? A: S-80158ALPF-JBJTFG incorporates built-in circuitry that monitors the current flowing through it and automatically shuts down if the current exceeds a certain threshold.

  7. Q: Can S-80158ALPF-JBJTFG be used in automotive applications? A: Yes, S-80158ALPF-JBJTFG is often suitable for automotive applications due to its wide input voltage range and robust design.

  8. Q: Is S-80158ALPF-JBJTFG compatible with other electronic components? A: Yes, S-80158ALPF-JBJTFG is designed to be compatible with various electronic components commonly used in technical solutions.

  9. Q: What are the typical operating conditions for S-80158ALPF-JBJTFG? A: The typical operating conditions for S-80158ALPF-JBJTFG include a specified temperature range, input voltage range, and load current.

  10. Q: Where can I find more information about S-80158ALPF-JBJTFG? A: You can find more detailed information about S-80158ALPF-JBJTFG in the datasheet provided by the manufacturer or by contacting their customer support.