MCP1825T-1802E/ET

Product Overview

The MCP1825T-1802E/ET belongs to the category of voltage regulators and is commonly used to provide a stable output voltage for various electronic devices. This device is known for its high efficiency, low dropout voltage, and thermal shutdown protection. It comes in a small package, making it suitable for space-constrained applications. The MCP1825T-1802E/ET is available in various packaging options and quantities to cater to different production needs.

Specifications

• Input Voltage Range: 2.3V to 6.0V
• Output Voltage: 1.8V
• Maximum Output Current: 500mA
• Dropout Voltage: 210mV at 500mA
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-223, TO-220
• Thermal Resistance: 65°C/W (TO-220), 100°C/W (SOT-223)

Detailed Pin Configuration

The MCP1825T-1802E/ET features a standard 3-pin configuration: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. GND (Ground)

Functional Features

• High Efficiency: The MCP1825T-1802E/ET offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the output voltage.
• Thermal Shutdown Protection: The device includes built-in thermal shutdown protection, safeguarding it from overheating.

Advantages and Disadvantages

Advantages

• Small Package: The compact package makes it suitable for space-constrained designs.
• High Efficiency: Contributes to extended battery life in portable applications.

Disadvantages

• Limited Output Current: The maximum output current of 500mA may not be sufficient for high-power applications.

Working Principles

The MCP1825T-1802E/ET operates by regulating the input voltage to a stable 1.8V output using internal circuitry. It maintains this output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The MCP1825T-1802E/ET is widely used in: - Battery-Powered Devices: Such as portable electronics, handheld instruments, and battery-powered sensors. - Automotive Electronics: For powering microcontrollers, sensors, and other low-power components in automotive systems. - Industrial Control Systems: Providing stable voltage for control modules and sensor interfaces.

Detailed and Complete Alternative Models

Some alternative models to the MCP1825T-1802E/ET include: - MCP1700T-1802E/ET - MCP1755S-1802E/ET - MCP1802T-1802E/ET

In summary, the MCP1825T-1802E/ET is a versatile voltage regulator with high efficiency, low dropout voltage, and thermal protection, making it suitable for a wide range of applications in various industries.

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