MCP1790-5002E/DBVAO

Product Overview

The MCP1790-5002E/DBVAO belongs to the category of voltage regulators and is commonly used in electronic devices to provide a stable output voltage. This device is known for its high efficiency, low dropout voltage, and compact package, making it suitable for various applications. The MCP1790-5002E/DBVAO is available in a small package and is designed to deliver reliable performance in demanding environments.

Basic Information

• Category: Voltage Regulator
• Use: Providing stable output voltage in electronic devices
• Characteristics: High efficiency, low dropout voltage, compact package
• Package: Small form factor
• Essence: Reliable and efficient voltage regulation
• Packaging/Quantity: Available in various packaging options, typically sold in reels or tubes

Specifications

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

Detailed Pin Configuration

The MCP1790-5002E/DBVAO features a standard pin configuration with input, output, and ground pins, along with additional pins for enabling features such as shutdown mode and thermal protection.

Functional Features

• High Efficiency: The voltage regulator offers high efficiency, minimizing power dissipation and maximizing battery life in portable devices.
• Low Dropout Voltage: With a low dropout voltage of 210mV at 500mA, the device can maintain a stable output even when the input voltage approaches the output voltage.
• Thermal Protection: Integrated thermal protection ensures safe operation under varying temperature conditions.
• Shutdown Mode: The device includes a shutdown pin for enabling a low-power standby mode when the regulator is not in use.

Advantages and Disadvantages

Advantages

• High efficiency
• Low dropout voltage
• Compact package
• Thermal protection
• Shutdown mode for power savings

Disadvantages

• Limited maximum output current (500mA)
• Restricted input voltage range (4V to 16V)

Working Principles

The MCP1790-5002E/DBVAO operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. It utilizes feedback control to regulate the output voltage, ensuring stability and accuracy.

Detailed Application Field Plans

The MCP1790-5002E/DBVAO is well-suited for a wide range of applications, including: - Battery-powered devices - Portable electronics - Industrial automation systems - Automotive electronics - Embedded systems

Detailed and Complete Alternative Models

• MCP1700: A series of low dropout voltage regulators with different output voltage options
• MCP1755: High-current, low dropout voltage regulator for demanding applications
• MCP1826: Adjustable output voltage regulator with high efficiency and thermal shutdown feature

In conclusion, the MCP1790-5002E/DBVAO is a reliable and efficient voltage regulator suitable for various electronic applications, offering high efficiency, low dropout voltage, and compact packaging. While it has limitations in terms of maximum output current and input voltage range, its functional features and application versatility make it a popular choice in the industry. Additionally, alternative models from the same manufacturer provide flexibility in meeting specific design requirements.