MCP1826-ADJE/ET

Product Overview

The MCP1826-ADJE/ET is a voltage regulator belonging to the category of integrated circuits. It is commonly used to regulate voltage in electronic devices and systems, providing stable and reliable power supply. The characteristics of this product include high efficiency, low dropout voltage, and thermal shutdown protection. It comes in a small package, making it suitable for compact designs. The essence of the MCP1826-ADJE/ET lies in its ability to deliver precise and consistent voltage regulation. It is typically available in tape and reel packaging with a specific quantity per reel.

Specifications

• Input Voltage Range: 2.3V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1.0A
• Dropout Voltage: 210mV at 1.0A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MCP1826-ADJE/ET features a standard 5-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

• High Efficiency: The MCP1826-ADJE/ET offers high efficiency, minimizing power loss and maximizing battery life in portable applications.
• Thermal Shutdown Protection: It includes built-in thermal shutdown protection, safeguarding the device from overheating and potential damage.
• Low Dropout Voltage: With a low dropout voltage, it can maintain a stable output even when the input voltage approaches the desired output level.

Advantages and Disadvantages

Advantages

• Small Package: Its compact size makes it suitable for space-constrained designs.
• High Efficiency: Provides efficient power conversion, reducing energy consumption.
• Thermal Protection: Built-in thermal shutdown feature enhances reliability and safety.

Disadvantages

• Limited Output Current: The maximum output current of 1.0A may not be sufficient for high-power applications.

Working Principles

The MCP1826-ADJE/ET operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output. When the input voltage fluctuates, the regulator responds to ensure a steady output voltage within the specified range.

Detailed Application Field Plans

This voltage regulator is commonly used in various electronic devices and systems, including: - Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the efficient power management provided by the MCP1826-ADJE/ET. - Embedded Systems: It is suitable for use in embedded systems where stable voltage regulation is essential for reliable operation. - Automotive Electronics: Applications in automotive electronics benefit from its thermal protection and stable performance across temperature variations.

Detailed and Complete Alternative Models

Some alternative models to the MCP1826-ADJE/ET include: - MCP1700T-3302E/MB: A low dropout voltage regulator with similar input and output voltage ranges. - MCP1703T-5002E/CB: Another alternative offering higher output current capability while maintaining a low dropout voltage.

In conclusion, the MCP1826-ADJE/ET is a versatile voltage regulator with high efficiency, thermal protection, and a compact form factor, making it suitable for a wide range of electronic applications.

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