MCP1642BT-33I/MC

Product Overview

Category

The MCP1642BT-33I/MC belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and devices.

Characteristics

• Input Voltage Range: 0.65V to 5.5V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Low Quiescent Current: 19 µA
• High Efficiency: Up to 96%
• Package Type: SOT-23-6
• Operating Temperature Range: -40°C to 125°C

Package

The MCP1642BT-33I/MC comes in a SOT-23-6 package.

Essence

The essence of this product lies in its ability to efficiently regulate voltage with low quiescent current and high efficiency.

Packaging/Quantity

It is typically available in reels containing a specific quantity, as per the manufacturer's packaging standards.

Specifications

• Input Voltage Range: 0.65V to 5.5V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Quiescent Current: 19 µA
• Efficiency: Up to 96%
• Package Type: SOT-23-6
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MCP1642BT-33I/MC has six pins arranged as follows: 1. VIN (Input Voltage) 2. SW (Switch Node) 3. GND (Ground) 4. FB (Feedback) 5. EN (Enable) 6. VOUT (Output Voltage)

Functional Features

• Wide input voltage range
• High efficiency
• Low quiescent current
• Overcurrent protection
• Thermal shutdown protection

Advantages

• High efficiency leading to reduced power consumption
• Wide input voltage range for versatile applications
• Compact SOT-23-6 package for space-constrained designs
• Overcurrent and thermal protection for enhanced reliability

Disadvantages

• Limited maximum output current compared to some other voltage regulators
• Sensitive to external noise due to low quiescent current

Working Principles

The MCP1642BT-33I/MC operates by converting the input voltage to a stable 3.3V output using a synchronous buck converter topology. It achieves high efficiency by minimizing power losses during the voltage conversion process.

Detailed Application Field Plans

This voltage regulator is suitable for various battery-powered and low-power applications, including: - Portable electronics - IoT devices - Wearable devices - Battery-powered sensors - Energy harvesting systems

Detailed and Complete Alternative Models

Some alternative models to the MCP1642BT-33I/MC include: - LM317: A popular linear voltage regulator with adjustable output - LM7805: A fixed 5V linear voltage regulator - TPS54332: A synchronous buck converter with adjustable output

In conclusion, the MCP1642BT-33I/MC is a versatile voltage regulator with a wide input voltage range, high efficiency, and compact package, making it suitable for various low-power electronic applications.

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