S-812C42BMC-C4WT2G

Product Overview

Category

S-812C42BMC-C4WT2G belongs to the category of voltage regulators.

Use

This product is commonly used in electronic devices to regulate and stabilize the voltage supply.

Characteristics

• Voltage regulation: The S-812C42BMC-C4WT2G provides a stable output voltage, ensuring reliable performance of connected devices.
• Efficiency: This voltage regulator offers high efficiency, minimizing power loss during operation.
• Low dropout voltage: The device operates with a low dropout voltage, allowing it to function even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: The S-812C42BMC-C4WT2G includes built-in thermal shutdown protection, preventing damage due to excessive heat.
• Small package size: The product is available in a compact package, making it suitable for space-constrained applications.

Package and Quantity

The S-812C42BMC-C4WT2G is typically packaged in a small surface-mount package. The exact package dimensions and quantity per package may vary depending on the manufacturer's specifications.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 4.2V
• Output current: Up to 150mA
• Dropout voltage: 200mV (typical)
• Quiescent current: 30µA (typical)
• Operating temperature range: -40°C to +85°C

Pin Configuration

The S-812C42BMC-C4WT2G has the following pin configuration:

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

Functional Features

• Voltage regulation: The S-812C42BMC-C4WT2G maintains a stable output voltage regardless of variations in the input voltage.
• Low dropout voltage: The device can operate with a minimal voltage difference between the input and output, ensuring efficient power conversion.
• Thermal shutdown protection: Built-in thermal shutdown protection prevents the device from overheating, enhancing its reliability.
• Short-circuit protection: The S-812C42BMC-C4WT2G includes short-circuit protection to safeguard connected devices from damage.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable performance of connected devices.
• High efficiency minimizes power loss during operation.
• Compact package size allows for easy integration into space-constrained applications.
• Built-in thermal shutdown protection enhances device reliability.

Disadvantages

• Limited output current capacity (up to 150mA).
• Input voltage range is restricted to 2.5V - 6.0V.

Working Principles

The S-812C42BMC-C4WT2G operates based on the principle of voltage regulation using a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, even when the input voltage fluctuates.

Detailed Application Field Plans

The S-812C42BMC-C4WT2G finds application in various electronic devices that require a stable and regulated power supply. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players often utilize voltage regulators like the S-812C42BMC-C4WT2G to ensure consistent power delivery to their internal components.
2. IoT devices: Internet of Things (IoT) devices, such as sensors and smart home devices, benefit from the stability provided by voltage regulators.
3. Wearable technology: Fitness trackers, smartwatches, and other wearable devices rely on voltage regulators to maintain optimal power levels.

Detailed and Complete Alternative Models

1. S-812C33BMC-C4WT2G: This model offers a regulated output voltage of 3.3V, suitable for applications requiring a lower voltage.
2. S-812C50BMC-C4WT2G: With an output voltage of 5.0V, this alternative model is ideal for devices that require a higher voltage supply.

These alternative models provide similar functionality to the S-812C42BMC-C4WT2G but with different output voltage options.

In conclusion, the S-812C42BMC-C4WT2G is a voltage regulator that ensures stable power supply in electronic devices. Its compact size, efficiency, and built-in protection features make it a reliable choice for various applications.