S-812C46AY-B-G

Product Overview

Category

S-812C46AY-B-G belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Short circuit protection

Package

The S-812C46AY-B-G comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic circuits.

Packaging/Quantity

The S-812C46AY-B-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 4.6V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C46AY-B-G has the following pin configuration:

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

Functional Features

• High Precision: The S-812C46AY-B-G provides accurate voltage regulation, ensuring stable operation of connected devices.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The low quiescent current minimizes power consumption when the device is in standby mode.
• Thermal Shutdown Protection: The regulator includes a thermal shutdown feature that protects it from overheating, ensuring safe operation.
• Short Circuit Protection: In the event of a short circuit, the S-812C46AY-B-G automatically shuts down to prevent damage to the circuit.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage allows for efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short circuit protection safeguards the circuit.

Disadvantages

• Limited output current capacity (up to 150mA).
• Restricted input voltage range (2.5V - 6.0V).

Working Principles

The S-812C46AY-B-G operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions. This feedback loop ensures accurate voltage regulation.

Detailed Application Field Plans

The S-812C46AY-B-G is commonly used in various electronic devices, including:

1. Mobile phones
2. Portable media players
3. Digital cameras
4. Wireless communication devices
5. Battery-powered devices

Detailed and Complete Alternative Models

1. S-812C33AY-B-G: Output Voltage - 3.3V, Output Current - Up to 150mA
2. S-812C50AY-B-G: Output Voltage - 5.0V, Output Current - Up to 150mA
3. S-812C12AY-B-G: Output Voltage - 1.2V, Output Current - Up to 150mA
4. S-812C30AY-B-G: Output Voltage - 3.0V, Output Current - Up to 150mA

These alternative models offer different output voltages while sharing similar characteristics and features with the S-812C46AY-B-G.

In conclusion, the S-812C46AY-B-G is a voltage regulator that provides high precision voltage regulation, low dropout voltage, and thermal shutdown protection. While it has limitations in terms of output current capacity and input voltage range, it offers reliable performance and finds applications in various electronic devices. Alternative models with different output voltages are also available for specific requirements.