MCP1726T-1802E/SN

Introduction

The MCP1726T-1802E/SN is a voltage regulator belonging to the category of integrated circuits. It is commonly used to regulate voltage in electronic devices and systems, offering various characteristics and features that make it suitable for a wide range of applications.

Basic Information Overview

• Category: Integrated Circuit
• Use: Voltage Regulation
• Characteristics: High Efficiency, Low Dropout Voltage, Adjustable Output, Overcurrent Protection
• Package: SOT-23-5
• Essence: Regulating voltage to ensure stable and reliable operation of electronic components
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 210mV at 150mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MCP1726T-1802E/SN has a standard SOT-23-5 package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. VOUT (Output Voltage)

Functional Features

• Adjustable Output: The output voltage can be programmed using external resistors, providing flexibility for different applications.
• Overcurrent Protection: The device includes built-in overcurrent protection to safeguard against excessive current flow.
• Low Dropout Voltage: With a low dropout voltage of 210mV at 150mA, the regulator maintains a stable output even when the input voltage is close to the output voltage.

Advantages and Disadvantages

Advantages

• High Efficiency
• Wide Input Voltage Range
• Small Package Size
• Overcurrent Protection

Disadvantages

• Limited Maximum Output Current (150mA)
• Sensitive to External Noise

Working Principles

The MCP1726T-1802E/SN operates by comparing the feedback voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage. When the input voltage or load changes, the regulator responds accordingly to ensure a consistent output.

Detailed Application Field Plans

This voltage regulator is widely used in various applications, including: - Battery-Powered Devices - Portable Electronics - Sensor Modules - IoT Devices - Wearable Technology

Detailed and Complete Alternative Models

Some alternative models to the MCP1726T-1802E/SN include: - MCP1700T-3302E/TT - MCP1703T-5002E/CB - MCP1755S-3302E/DB

In summary, the MCP1726T-1802E/SN is a versatile voltage regulator with a wide range of applications, offering high efficiency, adjustable output, and overcurrent protection. While it has limitations in maximum output current and sensitivity to external noise, its compact size and functional features make it a popular choice for various electronic systems.

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