MCP1642D-ADJI/MC

Product Overview

Category

The MCP1642D-ADJI/MC belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Compact size
• High efficiency
• Wide input voltage range
• Adjustable output voltage
• Low quiescent current

Package

The MCP1642D-ADJI/MC comes in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of this product lies in its ability to efficiently regulate voltage in various electronic applications.

Packaging/Quantity

The MCP1642D-ADJI/MC is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 0.65V to 5.5V
• Output Voltage Range: 1.8V to 5.5V
• Maximum Output Current: 500mA
• Quiescent Current: 19µA (typical)
• Switching Frequency: 1.2MHz (typical)

Detailed Pin Configuration

The MCP1642D-ADJI/MC has the following pin configuration:

1. VIN - Input Voltage
2. GND - Ground
3. EN - Enable Pin
4. FB - Feedback Pin
5. VOUT - Output Voltage

Functional Features

• High efficiency conversion
• Overcurrent protection
• Thermal shutdown protection
• Soft-start capability
• Adjustable output voltage through feedback pin

Advantages and Disadvantages

Advantages

• Small form factor allows for space-saving designs
• Wide input voltage range enables compatibility with various power sources
• High efficiency reduces power consumption and heat generation
• Adjustable output voltage provides flexibility in different applications

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Higher switching frequency may introduce electromagnetic interference in sensitive circuits

Working Principles

The MCP1642D-ADJI/MC operates as a step-up voltage regulator. It takes an input voltage within the specified range and boosts it to a higher, adjustable output voltage. This is achieved through a combination of switching elements, control circuitry, and feedback mechanisms.

Detailed Application Field Plans

The MCP1642D-ADJI/MC finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

1. MCP1642B-ADJI/MC
2. MCP1642C-ADJI/MC
3. MCP1642E-ADJI/MC
4. MCP1642F-ADJI/MC

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, the MCP1642D-ADJI/MC is a compact and efficient voltage regulator that offers flexibility in regulating voltage for various electronic applications. Its wide input voltage range, adjustable output voltage, and small form factor make it a versatile choice for designers. However, its limited maximum output current and higher switching frequency should be considered when selecting this product for specific applications.