MCP1826-1802E/ET

Product Overview

Category

The MCP1826-1802E/ET belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limiting

Package

The MCP1826-1802E/ET comes in a small package, making it suitable for compact designs.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

The MCP1826-1802E/ET 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: 1.8V
• Output Current: Up to 1A
• Dropout Voltage: 210mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1826-1802E/ET has the following pin configuration:

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

Functional Features

• High efficiency conversion of input voltage to regulated output voltage.
• Stable output voltage even under varying load conditions.
• Protection against thermal shutdown to prevent overheating.
• Current limiting feature to protect against short circuits.

Advantages

• High efficiency results in reduced power dissipation.
• Low dropout voltage allows for operation with low input voltages.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection ensures safe operation.
• Short-circuit current limiting protects the circuit from damage.

Disadvantages

• Limited output current capacity (up to 1A).
• Input voltage range is restricted to 2.7V to 5.5V.
• May require additional external components for specific applications.

Working Principles

The MCP1826-1802E/ET operates by regulating the input voltage to a stable and desired output voltage level. It achieves this through an internal feedback mechanism that adjusts the output voltage based on the load conditions. The device continuously monitors the output voltage and makes necessary adjustments to maintain a constant voltage level.

Detailed Application Field Plans

The MCP1826-1802E/ET finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered devices
2. Portable electronics
3. IoT devices
4. Embedded systems
5. Consumer electronics

Detailed and Complete Alternative Models

1. MCP1826S-1802E/ET: Similar specifications with enhanced EMI performance.
2. MCP1826T-1802E/ET: Higher temperature range (-40°C to +150°C) for extreme environments.
3. MCP1826R-1802E/ET: Reverse polarity protection feature added.

These alternative models provide similar functionality with slight variations to cater to specific requirements.

In conclusion, the MCP1826-1802E/ET is a voltage regulator that offers high efficiency, low dropout voltage, and thermal shutdown protection. It is commonly used in battery-powered devices, portable electronics, and IoT applications. While it has limitations in terms of output current capacity and input voltage range, there are alternative models available to suit different needs.