RC1117S285T

Product Overview

Category

RC1117S285T belongs to the category of voltage regulators.

Use

The RC1117S285T is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current
• Thermal shutdown protection
• Short circuit protection

Package

The RC1117S285T comes in a small surface mount package.

Essence

The essence of RC1117S285T lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

The RC1117S285T is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V - 12V
• Output Voltage: 2.85V
• Output Current: Up to 1A
• Dropout Voltage: 0.3V (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The RC1117S285T has the following pin configuration:

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

Functional Features

• Voltage Regulation: The RC1117S285T ensures a stable output voltage regardless of input voltage fluctuations.
• Low Dropout Voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The regulator automatically shuts down if the temperature exceeds a safe limit, preventing damage.
• Short Circuit Protection: In case of a short circuit, the RC1117S285T protects itself and the connected circuitry from potential harm.

Advantages and Disadvantages

Advantages

• Provides stable and regulated voltage output.
• Suitable for low-power applications.
• Compact and easy to integrate into electronic circuits.
• Offers thermal and short circuit protection.

Disadvantages

• Limited output current capacity.
• Requires external capacitors for stability.

Working Principles

The RC1117S285T operates based on the principle of voltage regulation using a series pass transistor. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

The RC1117S285T finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Mobile phones - Portable audio players - Digital cameras - IoT devices

Detailed and Complete Alternative Models

Some alternative models to RC1117S285T include: - LM1117-2.85 - LT1117-2.85 - MCP1702-285

These models offer similar voltage regulation capabilities and can be used as alternatives depending on specific requirements.

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