ABLIC U.S.A. Inc.
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S-812C55AY-B2-U
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S-812C55AY-B2-U

Product Overview

Category

The S-812C55AY-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
  • Short circuit protection

Package

The S-812C55AY-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-812C55AY-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: 5.5V
  • Output Current: 150mA
  • Dropout Voltage: 160mV (typical)
  • Quiescent Current: 30µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C55AY-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-812C55AY-B2-U provides precise voltage regulation, ensuring stable performance of connected electronic devices.
  • Low Dropout Voltage: With a low dropout voltage, this regulator can operate efficiently even when the input voltage is close to the output voltage.
  • Low Quiescent Current: The low quiescent current minimizes power consumption when the device is in standby mode.
  • Thermal Shutdown Protection: The regulator includes thermal shutdown protection, preventing damage due to excessive heat.
  • Short Circuit Protection: The S-812C55AY-B2-U is equipped with short circuit protection, safeguarding the connected circuitry from damage in case of a fault.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures stable performance.
  • Low dropout voltage allows for efficient operation.
  • Low quiescent current minimizes power consumption.
  • Thermal shutdown protection prevents damage from overheating.
  • Short circuit protection safeguards against faults.

Disadvantages

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

Working Principles

The S-812C55AY-B2-U operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The S-812C55AY-B2-U finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

  1. S-812C33AY-B2-U: Similar to S-812C55AY-B2-U, but with an output voltage of 3.3V.
  2. S-812C12AY-B2-U: Similar to S-812C55AY-B2-U, but with an output voltage of 12V.
  3. S-812C18AY-B2-U: Similar to S-812C55AY-B2-U, but with an output voltage of 1.8V.

These alternative models provide similar functionality but cater to different voltage requirements.

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技術ソリューションにおける S-812C55AY-B2-U 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。

Sure! Here are 10 common questions and answers related to the application of S-812C55AY-B2-U in technical solutions:

  1. Q: What is the S-812C55AY-B2-U? A: The S-812C55AY-B2-U is a voltage regulator IC (integrated circuit) that provides stable power supply voltage for various electronic devices.

  2. Q: What is the input voltage range of S-812C55AY-B2-U? A: The input voltage range of S-812C55AY-B2-U is typically between 2.5V and 16V.

  3. Q: What is the output voltage of S-812C55AY-B2-U? A: The output voltage of S-812C55AY-B2-U is fixed at 5.5V.

  4. Q: What is the maximum output current of S-812C55AY-B2-U? A: The maximum output current of S-812C55AY-B2-U is 150mA.

  5. Q: Can S-812C55AY-B2-U be used in battery-powered applications? A: Yes, S-812C55AY-B2-U can be used in battery-powered applications as it has low quiescent current consumption.

  6. Q: Is S-812C55AY-B2-U suitable for automotive applications? A: Yes, S-812C55AY-B2-U is suitable for automotive applications as it meets the AEC-Q100 automotive reliability standards.

  7. Q: Does S-812C55AY-B2-U have built-in overcurrent protection? A: No, S-812C55AY-B2-U does not have built-in overcurrent protection. External protection measures may be required.

  8. Q: Can S-812C55AY-B2-U operate in a wide temperature range? A: Yes, S-812C55AY-B2-U can operate in a wide temperature range of -40°C to +105°C.

  9. Q: What is the package type of S-812C55AY-B2-U? A: S-812C55AY-B2-U is available in a small SOT-89 package.

  10. Q: Are there any application notes or reference designs available for S-812C55AY-B2-U? A: Yes, the manufacturer provides application notes and reference designs that can help in implementing S-812C55AY-B2-U in various technical solutions.

Please note that the answers provided here are general and may vary depending on the specific requirements and conditions of your technical solution. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.