MCP1790T-5002E/DB

Product Overview

Category

The MCP1790T-5002E/DB belongs to the category of voltage regulators.

Use

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

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

The MCP1790T-5002E/DB comes in a compact surface mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The MCP1790T-5002E/DB is typically packaged in reels and is available in large quantities.

Specifications

• Input Voltage Range: 4.5V to 16V
• Output Voltage Range: 1.2V to 10V
• Maximum Output Current: 500mA
• Dropout Voltage: 210mV at 500mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1790T-5002E/DB has the following pin configuration:

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

Functional Features

• High Efficiency: The MCP1790T-5002E/DB offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage, this product can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The wide input voltage range allows for flexibility in various applications.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range to meet specific requirements.
• Overcurrent and Thermal Protection: The MCP1790T-5002E/DB incorporates protection mechanisms to prevent damage from overcurrent or excessive heat.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Low dropout voltage ensures stable output even with varying input voltages.
• Wide input voltage range provides versatility in different applications.
• Adjustable output voltage allows for customization.
• Overcurrent and thermal protection safeguards the circuit and connected devices.

Disadvantages

• Limited maximum output current of 500mA may not be suitable for high-power applications.
• Quiescent current of 120µA contributes to power consumption when the regulator is idle.

Working Principles

The MCP1790T-5002E/DB operates based on a linear voltage regulation principle. It takes an input voltage within the specified range and regulates it to provide a stable output voltage. This is achieved by using a feedback mechanism that continuously adjusts the internal circuitry to maintain the desired output voltage, compensating for any variations in the input voltage.

Detailed Application Field Plans

The MCP1790T-5002E/DB finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

1. MCP1700T-3302E/TT: Similar voltage regulator with a fixed output voltage of 3.3V.
2. MCP1755S-3302E/CB: Voltage regulator with a higher maximum output current of 1.5A.
3. MCP1826S-3302E/DB: Voltage regulator with a lower dropout voltage of 120mV at 500mA.

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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