S-812C37BPI-C4RTFU

Product Overview

Category

The S-812C37BPI-C4RTFU belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Short-circuit current limit

Package

The S-812C37BPI-C4RTFU comes in a compact surface-mount package.

Essence

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

Packaging/Quantity

The S-812C37BPI-C4RTFU 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: 3.7V
• Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C37BPI-C4RTFU has the following pin configuration:

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

Functional Features

• High Precision Regulation: The S-812C37BPI-C4RTFU ensures precise voltage regulation, providing a stable output even under varying load conditions.
• Low Dropout Voltage: With a low dropout voltage of only 200mV, this regulator minimizes power loss and maximizes efficiency.
• Wide Input Voltage Range: The device can accept input voltages ranging from 2.5V to 6.0V, making it suitable for a wide range of applications.
• Thermal Shutdown Protection: The regulator incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Short-Circuit Current Limit: In the event of a short circuit, the S-812C37BPI-C4RTFU limits the current to protect both the device and the connected circuitry.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable output.
• Low dropout voltage minimizes power loss.
• Wide input voltage range allows for versatile application.
• Thermal shutdown protection prevents overheating.
• Short-circuit current limit protects the device and connected circuitry.

Disadvantages

• Limited output current capacity (100mA).
• Not suitable for high-power applications.

Working Principles

The S-812C37BPI-C4RTFU 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 constant output voltage. This is achieved through a combination of voltage dividers, error amplifiers, and pass transistors.

Detailed Application Field Plans

The S-812C37BPI-C4RTFU finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Medical equipment - Industrial control systems

Detailed and Complete Alternative Models

1. S-812C33BPI-C4RTFU: Similar to S-812C37BPI-C4RTFU, but with an output voltage of 3.3V.
2. S-812C50BPI-C4RTFU: Similar to S-812C37BPI-C4RTFU, but with an output voltage of 5.0V.
3. S-812C25BPI-C4RTFU: Similar to S-812C37BPI-C4RTFU, but with an output voltage of 2.5V.

These alternative models provide similar functionality with different output voltage options, catering to various application requirements.

In conclusion, the S-812C37BPI-C4RTFU is a voltage regulator that offers high precision regulation, low dropout voltage, and thermal protection. While it has limitations in terms of output current capacity, it finds applications in diverse electronic devices and systems. Alternative models with different output voltages are available to suit specific needs.