S-812C44AY-B2-U

Product Overview

Category

The S-812C44AY-B2-U belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision: The S-812C44AY-B2-U offers precise voltage regulation, ensuring stable and accurate output.
• Low power consumption: This voltage regulator consumes minimal power, making it energy-efficient.
• Compact size: The S-812C44AY-B2-U is designed to be small and space-saving, suitable for various applications.
• Wide input voltage range: It can handle a wide range of input voltages, providing flexibility in different scenarios.

Package

The S-812C44AY-B2-U comes in a compact surface-mount package, allowing for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to regulate voltage effectively, ensuring reliable performance of electronic devices.

Packaging/Quantity

The S-812C44AY-B2-U is typically packaged in reels, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 4.4V
• Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C44AY-B2-U has the following pin configuration:

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

Functional Features

• Overcurrent protection: The S-812C44AY-B2-U incorporates overcurrent protection, safeguarding the connected circuitry from excessive current.
• Thermal shutdown: In case of excessive temperature, the voltage regulator automatically shuts down to prevent damage.
• Short-circuit protection: It has built-in short-circuit protection, preventing damage due to accidental short circuits.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance of electronic devices.
• Low power consumption contributes to energy efficiency.
• Compact size allows for easy integration into various circuit designs.
• Wide input voltage range provides flexibility in different applications.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• The surface-mount package may require specialized equipment for soldering.

Working Principles

The S-812C44AY-B2-U operates based on a voltage regulation principle known as a linear regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a constant output voltage.

Detailed Application Field Plans

The S-812C44AY-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 the S-812C44AY-B2-U, but with an output voltage of 3.3V.
2. S-812C50AY-B2-U: Similar to the S-812C44AY-B2-U, but with an output voltage of 5.0V.
3. S-812C25AY-B2-U: Similar to the S-812C44AY-B2-U, but with an output voltage of 2.5V.

These alternative models provide options for different output voltage requirements while maintaining similar characteristics and features.

In conclusion, the S-812C44AY-B2-U is a compact and precise voltage regulator suitable for various electronic applications. Its high precision, low power consumption, and wide input voltage range make it an ideal choice for ensuring stable and reliable performance in electronic circuits.