MCP1826-1802E/AT

Introduction

The MCP1826-1802E/AT is a voltage regulator belonging to the category of integrated circuits. It is commonly used to regulate voltage in electronic devices and systems, offering specific characteristics and features that make it suitable for various applications. This entry provides an overview of the MCP1826-1802E/AT, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Integrated Circuit
• Use: Voltage Regulation
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: TO-220, TO-263, DPAK
• Essence: Regulating voltage with high efficiency and accuracy
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Input Voltage Range: 2.3V to 6.0V
• Output Voltage: 1.8V
• Output Current: Up to 1A
• Dropout Voltage: 210mV at 1A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.06% typical
• Load Regulation: 0.1% typical

Detailed Pin Configuration

The MCP1826-1802E/AT typically consists of three pins: 1. VIN (Pin 1): Input Voltage 2. GND (Pin 2): Ground 3. VOUT (Pin 3): Output Voltage

Functional Features

• High Precision: Provides accurate output voltage regulation
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials
• Low Quiescent Current: Minimizes power consumption during standby or idle modes

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low dropout voltage for efficient performance
• Low quiescent current for reduced power consumption

Disadvantages

• Limited output current compared to higher-rated regulators
• Sensitive to input voltage fluctuations in some applications

Working Principles

The MCP1826-1802E/AT operates by comparing the actual output voltage to a reference voltage and adjusting the pass device to maintain the desired output voltage. This feedback loop ensures precise regulation, while the low dropout voltage allows the regulator to operate efficiently even when the input voltage is only slightly higher than the output voltage.

Detailed Application Field Plans

The MCP1826-1802E/AT is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial control systems - Automotive applications

Detailed and Complete Alternative Models

Some alternative models to the MCP1826-1802E/AT include: - LM1117 - LT1763 - ADP3338

In summary, the MCP1826-1802E/AT is a versatile voltage regulator with high precision, low dropout voltage, and low quiescent current, making it suitable for a wide range of applications in the electronics industry.

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