MCP1790-5002E/DB

Product Overview

The MCP1790-5002E/DB belongs to the category of voltage regulators and is commonly used to provide stable power supply in various electronic devices. Its characteristics include high efficiency, low dropout voltage, and thermal shutdown protection. The package type for this product is a 5-pin SOT-223, and it is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4V to 16V
• Output Voltage: 5V
• Maximum Output Current: 500mA
• Dropout Voltage: 210mV at 500mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. NC (No Connection)
4. VOUT (Output Voltage)
5. SHDN (Shutdown)

Functional Features

The MCP1790-5002E/DB is designed to provide a stable 5V output voltage with high efficiency, making it suitable for battery-powered applications. It also includes thermal shutdown protection to prevent damage from excessive heat.

Advantages and Disadvantages

Advantages

• High efficiency
• Low dropout voltage
• Thermal shutdown protection
• Wide input voltage range

Disadvantages

• Limited maximum output current (500mA)

Working Principles

The MCP1790-5002E/DB utilizes a feedback control mechanism to regulate the output voltage, ensuring a stable 5V supply even with variations in the input voltage and load conditions. The internal circuitry also incorporates thermal protection to safeguard the device from overheating.

Detailed Application Field Plans

This voltage regulator is commonly used in portable electronic devices, such as smartphones, tablets, and portable media players, where a stable 5V power supply is essential for proper operation. It is also suitable for powering microcontroller-based systems, sensor modules, and other low-power electronic applications.

Detailed and Complete Alternative Models

Some alternative models to the MCP1790-5002E/DB include: - MCP1700-3302E/TO: 3.3V output voltage, 250mA maximum output current - MCP1755S-3302E/DB: 3.3V output voltage, 300mA maximum output current - MCP1826S-5002E/DB: 5V output voltage, 1A maximum output current

In conclusion, the MCP1790-5002E/DB is a reliable voltage regulator with high efficiency and thermal protection, making it suitable for a wide range of electronic applications that require a stable 5V power supply.

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