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S-812C47AY-Z2-U
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S-812C47AY-Z2-U

Product Overview

Category

S-812C47AY-Z2-U belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

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

Package

The S-812C47AY-Z2-U comes in a compact surface-mount package.

Essence

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

Packaging/Quantity

The S-812C47AY-Z2-U is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage Range: 1.2V - 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-812C47AY-Z2-U has the following pin configuration:

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

Functional Features

  • Voltage regulation: The S-812C47AY-Z2-U ensures a stable output voltage regardless of input voltage fluctuations.
  • Low dropout voltage: This feature allows the regulator to operate even when the input voltage is close to the desired output voltage.
  • Low quiescent current: The device consumes minimal current when in standby mode, conserving power.
  • Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent damage.
  • Short circuit protection: The S-812C47AY-Z2-U safeguards against short circuits, preventing potential damage to the circuit.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures reliable performance of electronic devices.
  • Low dropout voltage allows for efficient operation even with low input voltages.
  • Low quiescent current minimizes power consumption in standby mode.
  • Thermal shutdown protection prevents overheating and subsequent damage.
  • Short circuit protection safeguards the circuit from potential harm.

Disadvantages

  • Limited output current of 150mA may not be suitable for high-power applications.
  • Operating temperature range of -40°C to +85°C may restrict usage in extreme environments.

Working Principles

The S-812C47AY-Z2-U operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This is achieved through a combination of active and passive components that regulate the voltage levels.

Detailed Application Field Plans

The S-812C47AY-Z2-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-812C47AMC-C3K-T2: Similar specifications, different package (SOT-23-5)
  2. S-812C47BMC-C3K-T2: Higher output current (300mA), similar specifications, different package (SOT-23-5)
  3. S-812C47AMC-C4K-T2: Similar specifications, different package (SOT-89-3)
  4. S-812C47BMC-C4K-T2: Higher output current (300mA), similar specifications, different package (SOT-89-3)

These alternative models provide similar functionality and can be used as substitutes for the S-812C47AY-Z2-U in various applications.

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技術ソリューションにおける S-812C47AY-Z2-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-812C47AY-Z2-U in technical solutions:

  1. Q: What is the S-812C47AY-Z2-U? A: The S-812C47AY-Z2-U is a voltage regulator IC (integrated circuit) commonly used in electronic devices to regulate and stabilize the output voltage.

  2. Q: What is the input voltage range for S-812C47AY-Z2-U? A: The input voltage range for S-812C47AY-Z2-U is typically between 2.5V and 16V.

  3. Q: What is the output voltage of S-812C47AY-Z2-U? A: The output voltage of S-812C47AY-Z2-U is fixed at 4.7V.

  4. Q: What is the maximum output current of S-812C47AY-Z2-U? A: The maximum output current of S-812C47AY-Z2-U is typically around 150mA.

  5. Q: Can S-812C47AY-Z2-U handle reverse polarity protection? A: No, S-812C47AY-Z2-U does not have built-in reverse polarity protection. External protection measures should be implemented if required.

  6. Q: Is S-812C47AY-Z2-U suitable for battery-powered applications? A: Yes, S-812C47AY-Z2-U is commonly used in battery-powered applications due to its low dropout voltage and low quiescent current.

  7. Q: Does S-812C47AY-Z2-U have overcurrent protection? A: Yes, S-812C47AY-Z2-U has built-in overcurrent protection that helps safeguard against excessive current draw.

  8. Q: Can S-812C47AY-Z2-U operate in a wide temperature range? A: Yes, S-812C47AY-Z2-U is designed to operate in a wide temperature range, typically from -40°C to +85°C.

  9. Q: What package does S-812C47AY-Z2-U come in? A: S-812C47AY-Z2-U is available in a small surface-mount SOT-89 package.

  10. Q: Are there any application notes or reference designs available for S-812C47AY-Z2-U? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of S-812C47AY-Z2-U in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.