MCP1826T-1202E/ET

Product Overview

Category

The MCP1826T-1202E/ET belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate voltage levels and provide a stable power supply.

Characteristics

• High efficiency: The MCP1826T-1202E/ET offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low dropout voltage: It has a low dropout voltage, enabling it to maintain a stable output even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: This voltage regulator includes thermal shutdown protection, which prevents damage due to excessive heat.
• Short-circuit current limiting: It also features short-circuit current limiting, safeguarding the circuit from damage in case of a short circuit.

Package

The MCP1826T-1202E/ET comes in a compact package, making it suitable for applications with limited space.

Essence

The essence of this product lies in its ability to regulate voltage levels efficiently and reliably, ensuring a stable power supply for electronic devices.

Packaging/Quantity

The MCP1826T-1202E/ET is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.3V to 6.0V
• Output Voltage: 1.2V
• Maximum Output Current: 1.5A
• Dropout Voltage: 210mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1826T-1202E/ET has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage regulation: The MCP1826T-1202E/ET regulates the input voltage to provide a stable output voltage of 1.2V.
• Load regulation: It maintains a consistent output voltage even with varying loads.
• Thermal protection: The device includes thermal shutdown protection, preventing overheating and potential damage.
• Short-circuit protection: It features short-circuit current limiting to protect the circuit from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• High efficiency ensures minimal power loss.
• Low dropout voltage allows for stable output even with low input voltages.
• Compact package suitable for space-constrained applications.
• Thermal shutdown and short-circuit protection enhance reliability.

Disadvantages

• Limited output voltage options (only 1.2V).
• Maximum output current may not be sufficient for high-power applications.

Working Principles

The MCP1826T-1202E/ET operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 1.2V. This is achieved by controlling the pass transistor's resistance, which regulates the flow of current through the device.

Detailed Application Field Plans

The MCP1826T-1202E/ET finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

• LM317: A popular general-purpose adjustable voltage regulator.
• LT1084: A high-current, low-dropout voltage regulator.
• TPS7A4700: An ultra-low-noise, high-PSRR voltage regulator.

These alternative models offer similar functionality and can be considered as substitutes for the MCP1826T-1202E/ET in different applications.

In conclusion, the MCP1826T-1202E/ET is a voltage regulator that provides efficient and reliable voltage regulation. With its compact package and various protection features, it is suitable for a wide range of electronic applications.