S-812C37AY-B-G

Product Overview

Category

The S-812C37AY-B-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The S-812C37AY-B-G comes in a compact surface-mount package.
• Essence: It is a low-dropout voltage regulator with high accuracy and low power consumption.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of the S-812C37AY-B-G are as follows:

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 3.7V
• Output Current: Up to 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C37AY-B-G has the following pin configuration:

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

Functional Features

The functional features of the S-812C37AY-B-G include:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• High accuracy: The device provides precise voltage regulation, ensuring consistent performance of connected components.
• Low power consumption: With a quiescent current of only 30µA, the S-812C37AY-B-G minimizes power wastage.

Advantages and Disadvantages

Advantages: - Compact size and surface-mount package make it suitable for space-constrained applications. - Wide input voltage range allows for flexibility in various circuit designs. - Low dropout voltage ensures efficient power conversion.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The S-812C37AY-B-G operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This allows it to maintain a stable output voltage despite fluctuations in the input voltage.

Detailed Application Field Plans

The S-812C37AY-B-G finds application in various electronic devices, including but not limited to:

1. Battery-powered portable devices
2. IoT (Internet of Things) devices
3. Wearable electronics
4. Consumer electronics
5. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the S-812C37AY-B-G are:

1. S-812C33AY-B-G: Output voltage of 3.3V
2. S-812C50AY-B-G: Output voltage of 5.0V
3. S-812C25AY-B-G: Output voltage of 2.5V

These models offer similar characteristics and functionality, with different output voltage options to suit specific requirements.

In conclusion, the S-812C37AY-B-G is a compact and efficient voltage regulator with precise voltage regulation capabilities. Its low dropout voltage and low power consumption make it suitable for a wide range of electronic applications.