MCP1790-3002E/DBVAO

Product Overview

The MCP1790-3002E/DBVAO belongs to the category of voltage regulators and is commonly used in electronic devices to provide a stable output voltage. Its characteristics include high efficiency, low dropout voltage, and thermal shutdown protection. The package type for this product is a 5-pin SOT-23, and it is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 3.3V
• Maximum Output Current: 300mA
• Dropout Voltage: 210mV at 150mA
• 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. EN (Enable)

Functional Features

• High Efficiency: The MCP1790-3002E/DBVAO offers high efficiency, making it suitable for battery-powered applications.
• Thermal Shutdown Protection: It includes built-in thermal shutdown protection to prevent damage from excessive heat.
• Low Dropout Voltage: The low dropout voltage ensures that the regulator can maintain a stable output even when the input voltage is close to the output voltage.

Advantages and Disadvantages

Advantages: - High efficiency - Low dropout voltage - Thermal shutdown protection

Disadvantages: - Limited maximum output current (300mA)

Working Principles

The MCP1790-3002E/DBVAO operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. When the input voltage fluctuates, the regulator adjusts its internal components to ensure a steady output voltage.

Detailed Application Field Plans

This voltage regulator is commonly used in portable electronic devices such as smartphones, tablets, and portable media players. It is also suitable for powering low-power microcontrollers, sensors, and other small electronic components.

Detailed and Complete Alternative Models

• MCP1700-3302E/TO: Similar voltage regulator with a different package type (TO-92)
• MCP1703T-3302E/CB: Alternative model with adjustable output voltage

In conclusion, the MCP1790-3002E/DBVAO is a reliable voltage regulator with high efficiency, low dropout voltage, and thermal shutdown protection, making it suitable for various electronic applications.

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