MCP1804T-C002I/DB

Product Overview

Category

The MCP1804T-C002I/DB 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
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limiting

Package

The MCP1804T-C002I/DB comes in a small SOT-23 package, which is suitable for surface mount applications.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

The MCP1804T-C002I/DB is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.3V
• Dropout Voltage: 178mV (typical) at 150mA load current
• Quiescent Current: 1.6µA (typical)
• Maximum Output Current: 150mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1804T-C002I/DB has three pins:

1. VIN: Input voltage pin
2. VOUT: Output voltage pin
3. GND: Ground pin

Functional Features

• High Precision Regulation: The MCP1804T-C002I/DB provides precise voltage regulation, ensuring stable and accurate output.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The low quiescent current ensures minimal power consumption when the device is in standby or idle mode.
• Thermal Shutdown Protection: In case of excessive temperature, the regulator automatically shuts down to prevent damage.
• Short-Circuit Current Limiting: This feature protects the regulator and the connected circuitry from excessive current during a short-circuit condition.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic devices.
• Low dropout voltage allows for efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating and potential damage.
• Short-circuit current limiting protects the regulator and connected components.

Disadvantages

• Limited maximum output current (150mA) may not be suitable for high-power applications.
• SOT-23 package may require additional care during soldering and handling.

Working Principles

The MCP1804T-C002I/DB 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. By continuously monitoring the input and output voltages, the regulator compensates for any fluctuations and provides a consistent voltage supply to the connected circuitry.

Detailed Application Field Plans

The MCP1804T-C002I/DB finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Industrial automation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MCP1804T-C002I/DB include: - LM1117-3.3 - LT1763-3.3 - ADP3339-3.3 - TPS73633

These alternatives can be considered based on specific requirements, availability, and cost considerations.

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