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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