S-812C42AY-B-G

Product Overview

Category

S-812C42AY-B-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Compact size
• High precision
• Low power consumption
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

The S-812C42AY-B-G comes in a small surface-mount package.

Essence

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

Packaging/Quantity

The S-812C42AY-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: 4.2V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C42AY-B-G has the following pin configuration:

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

Functional Features

• Voltage regulation within a specified range
• Overcurrent protection prevents damage to the circuit
• Thermal shutdown protection safeguards against overheating
• Low power consumption ensures energy efficiency

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various applications
• High precision ensures accurate voltage regulation
• Wide input voltage range provides flexibility in different scenarios
• Overcurrent and thermal shutdown protection enhance reliability

Disadvantages

• Limited output current may not be suitable for high-power applications
• Dropout voltage may cause a slight decrease in efficiency

Working Principles

The S-812C42AY-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 input voltage or load conditions.

Detailed Application Field Plans

The S-812C42AY-B-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

1. S-812C33AY-B-G: Output Voltage - 3.3V, Output Current - 150mA
2. S-812C50AY-B-G: Output Voltage - 5.0V, Output Current - 150mA
3. S-812C33AMC-C4J-T2: Output Voltage - 3.3V, Output Current - 300mA
4. S-812C50AMC-C4J-T2: Output Voltage - 5.0V, Output Current - 300mA

These alternative models offer similar functionality with varying output voltages and currents to cater to different application requirements.

In conclusion, the S-812C42AY-B-G is a compact and precise voltage regulator that provides stable voltage output for various electronic devices. Its wide input voltage range, overcurrent protection, and thermal shutdown features make it a reliable choice. However, its limited output current and dropout voltage should be considered for specific high-power applications.