MCP1642DT-50I/MC

Product Overview

Category

The MCP1642DT-50I/MC belongs to the category of voltage boost regulators.

Use

It is commonly used in electronic devices to increase the input voltage to a higher level, ensuring proper operation of various components.

Characteristics

• Voltage boost regulator
• Efficient power conversion
• Compact size
• Wide input voltage range
• Low quiescent current

Package

The MCP1642DT-50I/MC comes in a small outline package (SOT-23-6), which allows for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to efficiently convert and regulate voltage levels, providing stable power supply to electronic devices.

Packaging/Quantity

The MCP1642DT-50I/MC is typically packaged in reels, with each reel containing a specified quantity of regulators.

Specifications

• Input Voltage Range: 0.65V to 5.5V
• Output Voltage Range: Up to 5.5V
• Maximum Output Current: 500mA
• Quiescent Current: 19µA (typical)
• Switching Frequency: 1.2MHz (typical)

Detailed Pin Configuration

The MCP1642DT-50I/MC has six pins arranged as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. FB: Feedback pin for output voltage regulation
5. SW: Switching node pin
6. VOUT: Output voltage pin

Functional Features

• High efficiency power conversion
• Overcurrent protection
• Thermal shutdown protection
• Soft-start capability
• Adjustable output voltage through external resistors

Advantages and Disadvantages

Advantages

• Efficient power conversion, minimizing energy loss
• Compact size for easy integration into circuit designs
• Wide input voltage range allows for versatile applications
• Low quiescent current reduces power consumption

Disadvantages

• Limited maximum output current (500mA)
• Requires external resistors for output voltage adjustment

Working Principles

The MCP1642DT-50I/MC operates as a voltage boost regulator by utilizing a switching converter topology. It converts the input voltage to a higher level through high-frequency switching of an internal power MOSFET. This switching action, controlled by an integrated circuit, efficiently transfers energy from the input to the output, ensuring stable and regulated voltage supply.

Detailed Application Field Plans

The MCP1642DT-50I/MC finds application in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Wireless communication systems - IoT devices - LED lighting systems

Detailed and Complete Alternative Models

1. MCP1640B: Similar voltage boost regulator with lower maximum output current (300mA).
2. MCP1643: Voltage boost regulator with higher maximum output current (800mA) and adjustable switching frequency.
3. MCP1644: Voltage boost regulator with integrated overvoltage protection and adjustable output voltage.

These alternative models provide options with varying specifications to suit different application requirements.

In conclusion, the MCP1642DT-50I/MC is a voltage boost regulator that offers efficient power conversion, compact size, and wide input voltage range. While it has limitations in terms of maximum output current and requires external resistors for voltage adjustment, its advantages make it suitable for a range of electronic devices.