S-812C22AUA-C2CT2G

Product Overview

Category

The S-812C22AUA-C2CT2G belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The S-812C22AUA-C2CT2G comes in a small surface-mount package.
• Essence: It is a low-dropout voltage regulator with a fixed output voltage.
• Packaging/Quantity: This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

The specifications of the S-812C22AUA-C2CT2G are as follows:

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 2.2V
• 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-812C22AUA-C2CT2G has the following pin configuration:

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

Functional Features

• Low Dropout Voltage: The S-812C22AUA-C2CT2G exhibits a low dropout voltage, ensuring efficient voltage regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption when the load is light.
• Short Circuit Protection: The device incorporates short circuit protection, safeguarding the circuit from damage in case of a short circuit condition.

Advantages and Disadvantages

Advantages

• Compact Size: The small surface-mount package allows for space-saving integration in electronic circuits.
• Low Dropout Voltage: The low dropout voltage ensures efficient voltage regulation even with a small input-output voltage differential.
• Short Circuit Protection: The built-in short circuit protection feature enhances the reliability of the device.

Disadvantages

• Limited Output Current: The S-812C22AUA-C2CT2G has a maximum output current of 150mA, which may not be sufficient for high-power applications.
• Fixed Output Voltage: The output voltage is fixed at 2.2V, limiting its flexibility for applications requiring variable output voltages.

Working Principles

The S-812C22AUA-C2CT2G operates based on the principle of a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across the device, regardless of changes in the input voltage or load conditions. This is achieved through the use of a pass transistor and feedback mechanism.

Detailed Application Field Plans

The S-812C22AUA-C2CT2G finds application in various electronic systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the voltage regulation provided by this product.
2. IoT (Internet of Things) devices: Sensors, actuators, and other IoT devices often require stable and regulated power supply, making the S-812C22AUA-C2CT2G suitable for such applications.
3. Industrial control systems: The voltage regulator can be used in industrial control systems to ensure stable operation of sensitive components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-812C22AUA-C2CT2G include:

1. S-812C33AUA-C2CT2G: A voltage regulator with an output voltage of 3.3V.
2. S-812C12AUA-C2CT2G: A voltage regulator with an output voltage of 1.2V.
3. S-812C50AUA-C2CT2G: A voltage regulator with an output voltage of 5.0V.

These alternative models provide flexibility in choosing the desired output voltage for specific applications.

In conclusion, the S-812C22AUA-C2CT2G is a voltage regulator that offers low dropout voltage, compact size, and short circuit protection. While it has limitations such as fixed output voltage and limited output current, it finds application in various electronic systems, including battery-powered devices, IoT devices, and industrial control systems. Alternative models with different output voltages are available to suit specific requirements.