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S-812C21AY-B-G
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S-812C21AY-B-G

Product Overview

Category

S-812C21AY-B-G belongs to the category of voltage regulators.

Use

This product is commonly used for voltage regulation in electronic circuits.

Characteristics

  • Voltage regulation capability
  • Low power consumption
  • Compact size
  • Wide input voltage range
  • High output current capacity

Package

The S-812C21AY-B-G comes in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

The S-812C21AY-B-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 16V
  • Output Voltage: 2.1V
  • Output Current: Up to 150mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 30µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C21AY-B-G has the following pin configuration:

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

Functional Features

  • Voltage regulation: The S-812C21AY-B-G ensures a stable output voltage regardless of changes in the input voltage.
  • Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices.
  • Thermal shutdown: In case of excessive temperature, the regulator shuts down to prevent damage.
  • Short-circuit protection: The device automatically disables the output in the event of a short circuit.

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Low power consumption
  • Compact size for space-constrained applications
  • Wide input voltage range

Disadvantages

  • Limited output current capacity (up to 150mA)
  • Dropout voltage of 200mV may affect certain sensitive applications

Working Principles

The S-812C21AY-B-G utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. It compares the feedback voltage with the reference voltage and adjusts the pass transistor accordingly to maintain a stable output.

Detailed Application Field Plans

The S-812C21AY-B-G 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-812C21AMC-C2K-T2: Similar specifications, different package type (SOT-23-5).
  2. S-812C21BMC-C2K-T2: Higher output current capacity (up to 500mA), same package type (SOT-23-5).
  3. S-812C21AY-B-G-T2: Same specifications, tape and reel packaging option.

These alternative models provide flexibility based on specific application requirements while maintaining similar functionality.

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技術ソリューションにおける S-812C21AY-B-G 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-812C21AY-B-G in technical solutions:

  1. Q: What is the S-812C21AY-B-G? A: The S-812C21AY-B-G is a voltage regulator IC (integrated circuit) designed for use in various electronic applications.

  2. Q: What is the input voltage range of the S-812C21AY-B-G? A: The input voltage range of the S-812C21AY-B-G is typically between 2.5V and 16V.

  3. Q: What is the output voltage of the S-812C21AY-B-G? A: The S-812C21AY-B-G provides a fixed output voltage of 2.1V.

  4. Q: What is the maximum output current of the S-812C21AY-B-G? A: The maximum output current of the S-812C21AY-B-G is 150mA.

  5. Q: Can the S-812C21AY-B-G be used in battery-powered applications? A: Yes, the S-812C21AY-B-G can be used in battery-powered applications as it has low quiescent current consumption.

  6. Q: Is the S-812C21AY-B-G suitable for automotive applications? A: Yes, the S-812C21AY-B-G is suitable for automotive applications as it meets the AEC-Q100 automotive reliability standards.

  7. Q: Does the S-812C21AY-B-G have built-in overcurrent protection? A: Yes, the S-812C21AY-B-G features built-in overcurrent protection to safeguard against excessive current flow.

  8. Q: Can the S-812C21AY-B-G operate in a wide temperature range? A: Yes, the S-812C21AY-B-G has an operating temperature range of -40°C to +85°C, making it suitable for various environments.

  9. Q: Does the S-812C21AY-B-G require any external components for operation? A: The S-812C21AY-B-G requires only a few external components such as input/output capacitors and resistors for stability.

  10. Q: What package does the S-812C21AY-B-G come in? A: The S-812C21AY-B-G is available in a small SOT-23-5 package, which is commonly used in compact electronic designs.

Please note that these answers are general and may vary depending on the specific application requirements.