S-812C47AUA-C3BT2G

Product Overview

Category

The S-812C47AUA-C3BT2G belongs to the category of voltage regulators.

Use

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

Characteristics

• Input voltage range: 1.8V to 6.0V
• Output voltage options: 1.5V, 1.8V, 2.5V, 2.7V, 3.0V, 3.3V, 4.0V, 4.5V, and 5.0V
• Output current capability: up to 150mA
• Low dropout voltage: typically 160mV at 100mA load
• Low quiescent current: typically 30µA
• Built-in overcurrent protection
• Thermal shutdown protection
• Small package size: SOT-89-5

Package and Quantity

The S-812C47AUA-C3BT2G is available in a SOT-89-5 package. It is typically sold in reels containing 3000 units per reel.

Specifications

• Input Voltage Range: 1.8V to 6.0V
• Output Voltage Options: 1.5V, 1.8V, 2.5V, 2.7V, 3.0V, 3.3V, 4.0V, 4.5V, 5.0V
• Output Current Capability: Up to 150mA
• Dropout Voltage: Typically 160mV at 100mA load
• Quiescent Current: Typically 30µA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-89-5

Pin Configuration

The S-812C47AUA-C3BT2G has the following pin configuration:

1. VOUT (Output Voltage)
2. GND (Ground)
3. VIN (Input Voltage)
4. CE (Chip Enable)
5. NC (No Connection)

Functional Features

• Voltage Regulation: The S-812C47AUA-C3BT2G provides stable output voltage regardless of input voltage fluctuations.
• Overcurrent Protection: Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal Shutdown Protection: The device includes thermal shutdown protection, preventing damage due to excessive heat.
• Low Dropout Voltage: With a low dropout voltage of typically 160mV at 100mA load, it minimizes power loss and improves efficiency.
• Low Quiescent Current: The regulator operates with a low quiescent current of typically 30µA, reducing power consumption.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Multiple output voltage options provide flexibility in design.
• Small package size enables space-saving integration.
• Overcurrent and thermal shutdown protection enhance reliability.
• Low dropout voltage and quiescent current improve efficiency.

Disadvantages

• Limited output current capability may not be suitable for high-power applications.
• Lack of adjustable output voltage limits customization options.

Working Principles

The S-812C47AUA-C3BT2G is a linear voltage regulator that utilizes a feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output within the specified range. The device operates by continuously monitoring the input voltage and adjusting the pass transistor to maintain the desired output voltage level.

Detailed Application Field Plans

The S-812C47AUA-C3BT2G finds applications in various electronic systems, including but not limited to:

1. Battery-powered devices: Portable electronics, handheld instruments, and wireless communication devices benefit from the voltage regulation provided by this product.
2. Automotive electronics: The regulator can be used in automotive applications such as infotainment systems, dashboard displays, and lighting control circuits.
3. Industrial control systems: It is suitable for use in industrial automation, motor control, and sensor interface circuits.
4. Consumer electronics: Audio/video equipment, gaming consoles, and home appliances often require stable voltage supply, making this regulator an ideal choice.

Detailed and Complete Alternative Models

1. S-812C33AUA-C3BT2G
2. S-812C25AUA-C3BT2G
3. S-812C18AUA-C3BT2G
4. S-812C15AUA-C3BT2G
5. S-812C40AUA-C3BT2G

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

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