TC74A5-5.0VAT

Product Overview

Category

The TC74A5-5.0VAT belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.

Characteristics

• Input Voltage: 5.5V to 10V
• Output Voltage: 5.0V
• Maximum Output Current: 150mA
• Low Dropout Voltage: 300mV at 100mA
• Low Quiescent Current: 50µA
• Thermal Shutdown Protection

Package

The TC74A5-5.0VAT comes in a small SOT-25 package, making it suitable for compact electronic designs.

Essence

The essence of TC74A5-5.0VAT lies in its ability to provide a stable and reliable voltage output for various electronic applications.

Packaging/Quantity

It is typically available in tape and reel packaging with quantities varying based on supplier specifications.

Specifications

• Input Voltage Range: 5.5V to 10V
• Output Voltage: 5.0V ±4%
• Output Current: 150mA (maximum)
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-25

Detailed Pin Configuration

The TC74A5-5.0VAT has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: Provides a stable 5.0V output voltage.
• Low Dropout: Ensures efficient operation even with small input-output differentials.
• Thermal Shutdown Protection: Safeguards the regulator from overheating.

Advantages and Disadvantages

Advantages

• Small form factor
• Low dropout voltage
• Thermal protection
• Low quiescent current

Disadvantages

• Limited maximum output current
• Narrow input voltage range

Working Principles

The TC74A5-5.0VAT utilizes internal circuitry to compare the actual output voltage with a reference voltage, adjusting the pass transistor to maintain a constant 5.0V output.

Detailed Application Field Plans

The TC74A5-5.0VAT is well-suited for various battery-powered applications, sensor modules, and portable electronic devices where a stable 5.0V supply is required. It can also be used in automotive electronics, power management systems, and IoT devices.

Detailed and Complete Alternative Models

Some alternative models to TC74A5-5.0VAT include: - LM2937-5.0 - MCP1702-5002E - AP2112K-5.0

In conclusion, the TC74A5-5.0VAT voltage regulator offers a compact and efficient solution for stabilizing voltage in a wide range of electronic applications, despite its limitations in maximum output current and input voltage range.

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