S-812C49AY-B2-U

Product Overview

Category

S-812C49AY-B2-U belongs to the category of voltage regulators.

Use

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

Characteristics

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

Package

The S-812C49AY-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 output, ensuring proper functioning of electronic devices.

Packaging/Quantity

The S-812C49AY-B2-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: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C49AY-B2-U has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. CE (Chip Enable)

Functional Features

• High Precision Voltage Regulation: The S-812C49AY-B2-U ensures accurate and stable output voltage, minimizing 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 low quiescent current helps conserve power and extends battery life in portable applications.
• Thermal Shutdown Protection: The regulator automatically shuts down in case of excessive temperature, preventing damage to the device.
• Short Circuit Protection: The S-812C49AY-B2-U is equipped with short circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance of electronic devices.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Low quiescent current helps conserve power in battery-powered applications.
• Thermal shutdown protection prevents overheating and damage to the device.
• Short circuit protection safeguards the circuit from potential harm.

Disadvantages

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

Working Principles

The S-812C49AY-B2-U operates based on a voltage regulation principle known as a linear regulator. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The S-812C49AY-B2-U finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

1. S-812C48AY-B2-U
2. S-812C47AY-B2-U
3. S-812C46AY-B2-U
4. S-812C45AY-B2-U
5. S-812C44AY-B2-U

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

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