MCP1825-ADJE/AT

Product Overview

Category

The MCP1825-ADJE/AT belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Current limit protection

Package

The MCP1825-ADJE/AT comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic components.

Packaging/Quantity

The MCP1825-ADJE/AT is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage Range: Adjustable from 1.8V to 5.5V
• Dropout Voltage: 210mV (typical) at 500mA load current
• Line Regulation: ±0.04% (typical)
• Load Regulation: ±0.15% (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1825-ADJE/AT has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. ADJ: Adjustable pin for setting the desired output voltage

Functional Features

• High precision voltage regulation ensures stable output voltage.
• Low dropout voltage allows efficient operation even with low input voltages.
• Wide input voltage range provides flexibility in various applications.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Current limit protection safeguards against overloading and short circuits.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic devices.
• Low dropout voltage allows for efficient power utilization.
• Wide input voltage range provides versatility in different applications.
• Thermal shutdown and current limit protection enhance safety and durability.

Disadvantages

• Limited output current capacity may restrict usage in high-power applications.
• Adjustable output voltage requires additional configuration and testing.

Working Principles

The MCP1825-ADJE/AT operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of variations in input voltage or load conditions. This is achieved through a combination of voltage regulation techniques and control mechanisms.

Detailed Application Field Plans

The MCP1825-ADJE/AT finds application in various fields, including but not limited to: 1. Portable electronic devices such as smartphones, tablets, and portable gaming consoles. 2. Battery-powered systems where regulated voltage is crucial for proper operation. 3. Industrial automation and control systems requiring stable power supply. 4. Automotive electronics, ensuring reliable voltage for onboard systems. 5. IoT devices, enabling efficient power management in connected devices.

Detailed and Complete Alternative Models

1. MCP1700-3302E/TO: Fixed output voltage regulator with 3.3V output.
2. MCP1755S-5002E/DB: Fixed output voltage regulator with 5.0V output.
3. MCP1826S-3302E/AB: Adjustable output voltage regulator with 3.3V output.
4. MCP1804T-5002I/OT: Adjustable output voltage regulator with 5.0V output.

These alternative models offer similar functionality and can be considered as alternatives to the MCP1825-ADJE/AT based on specific requirements and application needs.

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