MCP1642BT-50I/MS

Product Overview

Category

The MCP1642BT-50I/MS belongs to the category of voltage boost regulators.

Use

This product 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
• Small form factor
• High efficiency
• Wide input voltage range
• Low quiescent current
• Adjustable output voltage

Package

The MCP1642BT-50I/MS is available in a small MSOP-10 package, which allows for easy integration into compact electronic designs.

Essence

The essence of the MCP1642BT-50I/MS lies in its ability to efficiently boost input voltages to meet the requirements of different electronic components.

Packaging/Quantity

This product is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and mass production.

Specifications

• Input Voltage Range: 0.65V to 5.5V
• Output Voltage Range: 1.8V to 5.5V
• Maximum Output Current: 500mA
• Switching Frequency: 500kHz (fixed)
• Quiescent Current: 17µA (typical)

Detailed Pin Configuration

The MCP1642BT-50I/MS has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SW: Switch pin
6. VOUT: Output voltage pin
7. NC: No connection
8. NC: No connection
9. NC: No connection
10. VDD: Supply voltage pin

Functional Features

• Integrated synchronous rectifier for improved efficiency
• Soft-start function to reduce inrush current
• Overcurrent protection
• Thermal shutdown protection
• Under-voltage lockout

Advantages and Disadvantages

Advantages

• High efficiency conversion
• Wide input voltage range
• Small form factor
• Adjustable output voltage
• Integrated protection features

Disadvantages

• Limited maximum output current (500mA)
• Fixed switching frequency

Working Principles

The MCP1642BT-50I/MS operates as a voltage boost regulator by utilizing an internal switch to control the energy transfer from the input to the output. It employs a pulse width modulation (PWM) technique to regulate the output voltage based on the feedback received.

Detailed Application Field Plans

The MCP1642BT-50I/MS finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Industrial automation

Detailed and Complete Alternative Models

1. MCP1642B: Similar to MCP1642BT-50I/MS but without the MSOP-10 package.
2. MCP1642C: Higher maximum output current of 1A.
3. MCP1642D: Lower quiescent current of 12µA.

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

In conclusion, the MCP1642BT-50I/MS is a voltage boost regulator that offers high efficiency, a wide input voltage range, and a small form factor. Its integrated features and adjustable output voltage make it suitable for various electronic devices. However, it has limitations in terms of maximum output current and fixed switching frequency. The product finds applications in battery-powered devices, portable electronics, IoT devices, wearable devices, and industrial automation. Alternative models such as MCP1642B, MCP1642C, and MCP1642D offer additional choices with varying specifications.