S-812C38BPI-C4STFU

Product Overview

Category

The S-812C38BPI-C4STFU 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
• Low quiescent current
• Thermal shutdown protection
• Short circuit protection

Package

The S-812C38BPI-C4STFU 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-812C38BPI-C4STFU 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: 3.8V
• Output Current: Up to 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C38BPI-C4STFU has the following pin configuration:

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

Functional Features

• High Precision Regulation: The S-812C38BPI-C4STFU ensures precise voltage regulation, minimizing fluctuations and maintaining stability.
• Low Dropout Voltage: With a low dropout voltage, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The low quiescent current helps conserve power and extends battery life in portable devices.
• Thermal Shutdown Protection: The regulator incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Short Circuit Protection: In the event of a short circuit, the S-812C38BPI-C4STFU automatically shuts down to protect the circuitry.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance of electronic circuits.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Low quiescent current helps conserve power in battery-powered devices.
• Thermal shutdown and short circuit protection enhance reliability and prevent damage.

Disadvantages

• Limited output current capacity (up to 150mA) may not be suitable for high-power applications.
• Requires external components for proper operation, adding complexity to the circuit design.

Working Principles

The S-812C38BPI-C4STFU 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, regardless of changes in the input voltage or load conditions. This feedback loop ensures stable and regulated voltage output.

Detailed Application Field Plans

The S-812C38BPI-C4STFU finds application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered IoT devices

Detailed and Complete Alternative Models

1. S-812C33BPI-C4STFU: Similar to S-812C38BPI-C4STFU, but with an output voltage of 3.3V.
2. S-812C50BPI-C4STFU: Similar to S-812C38BPI-C4STFU, but with an output voltage of 5.0V.
3. S-812C25BPI-C4STFU: Similar to S-812C38BPI-C4STFU, but with an output voltage of 2.5V.

These alternative models provide flexibility in choosing the appropriate output voltage for specific applications.

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