MCP1826ST-0802E/EB

Product Overview

Category

The MCP1826ST-0802E/EB belongs to the category of voltage regulators.

Use

It is primarily used to regulate voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Current limit protection

Package

The MCP1826ST-0802E/EB comes in a small surface-mount package.

Essence

This voltage regulator is designed to provide stable and reliable power supply for various electronic devices.

Packaging/Quantity

The MCP1826ST-0802E/EB is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Dropout Voltage: 210mV at 1A
• Maximum Output Current: 1A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1826ST-0802E/EB has the following pin configuration:

• Pin 1: VIN (Input Voltage)
• Pin 2: GND (Ground)
• Pin 3: VOUT (Output Voltage)

Functional Features

• High Efficiency: The MCP1826ST-0802E/EB offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage of 210mV at 1A, this voltage regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: It can accept input voltages ranging from 2.7V to 5.5V, making it compatible with a wide range of power sources.
• Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.8V to 3.6V, providing flexibility for different applications.
• Current Limit Protection: The MCP1826ST-0802E/EB incorporates current limit protection, preventing excessive current flow and protecting connected devices.

Advantages and Disadvantages

Advantages

• High efficiency ensures minimal power loss.
• Low dropout voltage allows for efficient operation even with low input-output voltage differentials.
• Wide input voltage range provides compatibility with various power sources.
• Adjustable output voltage offers flexibility for different application requirements.
• Current limit protection safeguards connected devices from excessive current flow.

Disadvantages

• Limited maximum output current of 1A may not be suitable for high-power applications.
• Surface-mount package may require specialized equipment for soldering and handling.

Working Principles

The MCP1826ST-0802E/EB operates based on the principle of linear voltage regulation. It uses a feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. By comparing the actual output voltage with a reference voltage, the regulator adjusts its internal circuitry to ensure the desired output voltage is maintained.

Detailed Application Field Plans

The MCP1826ST-0802E/EB finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MCP1826ST-0802E/EB include: - LM1117-3.3 - LT1763-3.3 - TPS79633

These models provide comparable voltage regulation capabilities and can be considered as alternatives based on specific application requirements.

In conclusion, the MCP1826ST-0802E/EB is a voltage regulator with high efficiency, low dropout voltage, and adjustable output voltage. It finds applications in various electronic systems and offers advantages such as wide input voltage range and current limit protection. However, it has limitations in terms of maximum output current and package type. Alternative models like LM1117-3.3, LT1763-3.3, and TPS79633 can be considered for similar functionality.