S-812C28AUA-C2IT2G

Product Overview

Category

The S-812C28AUA-C2IT2G belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The S-812C28AUA-C2IT2G comes in a small surface-mount package.
• Essence: It is a low-dropout voltage regulator with a fixed output voltage.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of the S-812C28AUA-C2IT2G are as follows:

• Input Voltage Range: 2.5V - 16V
• Output Voltage: 2.8V
• Output Current: Up to 150mA
• Dropout Voltage: 0.15V (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C28AUA-C2IT2G has the following pin configuration:

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

Functional Features

• Low Dropout Voltage: The S-812C28AUA-C2IT2G exhibits a low dropout voltage, ensuring efficient 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 and surface-mount package make it suitable for space-constrained applications.
• Low dropout voltage ensures efficient regulation.
• Short circuit protection enhances the reliability of the circuit.

Disadvantages

• Limited output current capacity (up to 150mA).
• Fixed output voltage may not be suitable for all applications requiring variable voltages.

Working Principles

The S-812C28AUA-C2IT2G operates based on the principle of a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor, regardless of changes in the input voltage or load conditions. This ensures a stable and regulated output voltage.

Detailed Application Field Plans

The S-812C28AUA-C2IT2G finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices often require voltage regulation to ensure stable operation.
2. Industrial control systems: The voltage regulator can be used in control circuits of industrial equipment to maintain consistent power supply.
3. Automotive electronics: In automotive applications, the S-812C28AUA-C2IT2G can be employed for voltage regulation in various subsystems, such as infotainment systems or engine control units.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-812C28AUA-C2IT2G include:

1. S-812C25AUA-C2IT2G: A voltage regulator with a fixed output voltage of 2.5V.
2. S-812C33AUA-C2IT2G: A voltage regulator with a fixed output voltage of 3.3V.
3. S-812C50AUA-C2IT2G: A voltage regulator with a fixed output voltage of 5.0V.

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

In conclusion, the S-812C28AUA-C2IT2G is a voltage regulator that offers efficient regulation, low dropout voltage, and short circuit protection. It finds applications in various electronic devices and systems, particularly those requiring stable and regulated power supply.