ABLIC U.S.A. Inc.
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S-812C34AY-B2-U
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S-812C34AY-B2-U

Product Overview

Category

The S-812C34AY-B2-U belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Overcurrent protection

Package

The S-812C34AY-B2-U comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The S-812C34AY-B2-U is typically packaged in reels and is available in quantities of 1000 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage Range: 1.8V - 5.0V
  • Output Current: 150mA
  • Dropout Voltage: 160mV (typical)
  • Quiescent Current: 30μA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C34AY-B2-U has the following pin configuration:

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

Functional Features

  • High Precision Regulation: The S-812C34AY-B2-U ensures accurate and stable output voltage, making it suitable for sensitive electronic applications.
  • Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
  • Low Quiescent Current: The low quiescent current minimizes power consumption when the load is light or idle.
  • Thermal Shutdown Protection: The regulator includes built-in thermal shutdown protection, preventing damage due to excessive heat.
  • Overcurrent Protection: The S-812C34AY-B2-U incorporates overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures reliable performance.
  • Low dropout voltage allows for efficient power conversion.
  • Low quiescent current minimizes power consumption.
  • Thermal shutdown protection prevents overheating.
  • Overcurrent protection safeguards against excessive current flow.

Disadvantages

  • Limited output current capacity (150mA).
  • Restricted input voltage range (2.5V - 6.0V).

Working Principles

The S-812C34AY-B2-U operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage regardless of variations in the input voltage or load conditions. This is achieved through the use of a voltage reference, error amplifier, and pass transistor.

Detailed Application Field Plans

The S-812C34AY-B2-U finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

  1. S-812C33AY-B2-U
  2. S-812C35AY-B2-U
  3. S-812C36AY-B2-U
  4. S-812C37AY-B2-U
  5. S-812C38AY-B2-U

These alternative models offer similar functionality and characteristics, providing options for different voltage requirements and specifications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de S-812C34AY-B2-U en soluciones técnicas

  1. What is the operating temperature range of S-812C34AY-B2-U?
    - The operating temperature range of S-812C34AY-B2-U is -40°C to 85°C.

  2. What is the input voltage range for S-812C34AY-B2-U?
    - The input voltage range for S-812C34AY-B2-U is 2.5V to 6.0V.

  3. Can S-812C34AY-B2-U be used in battery-powered applications?
    - Yes, S-812C34AY-B2-U can be used in battery-powered applications due to its low quiescent current.

  4. What is the typical output current capability of S-812C34AY-B2-U?
    - The typical output current capability of S-812C34AY-B2-U is 150mA.

  5. Is S-812C34AY-B2-U suitable for use in automotive electronics?
    - Yes, S-812C34AY-B2-U is suitable for use in automotive electronics as it meets AEC-Q100 standards.

  6. Does S-812C34AY-B2-U have built-in overcurrent protection?
    - Yes, S-812C34AY-B2-U has built-in overcurrent protection to safeguard the connected circuitry.

  7. Can S-812C34AY-B2-U be used in industrial control systems?
    - Yes, S-812C34AY-B2-U is suitable for use in industrial control systems due to its reliability and performance.

  8. What is the typical dropout voltage of S-812C34AY-B2-U?
    - The typical dropout voltage of S-812C34AY-B2-U is 160mV at 100mA output current.

  9. Is S-812C34AY-B2-U RoHS compliant?
    - Yes, S-812C34AY-B2-U is RoHS compliant, making it suitable for environmentally conscious designs.

  10. Can S-812C34AY-B2-U be used in portable consumer electronics?
    - Yes, S-812C34AY-B2-U is well-suited for use in portable consumer electronics due to its small size and low power consumption.