MCP1755ST-5002E/DB

Product Overview

Category

The MCP1755ST-5002E/DB belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision: The MCP1755ST-5002E/DB offers high accuracy in voltage regulation, ensuring stable and reliable performance.
• Low dropout voltage: With a low dropout voltage, this voltage regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The device consumes minimal power when in standby mode, making it suitable for battery-powered applications.
• Thermal shutdown protection: The MCP1755ST-5002E/DB incorporates thermal shutdown protection, preventing damage due to excessive heat.

Package

The MCP1755ST-5002E/DB comes in a small surface-mount package, allowing for easy integration into compact electronic designs.

Essence

The essence of the MCP1755ST-5002E/DB lies in its ability to provide precise and stable voltage regulation, ensuring optimal performance of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 5.0V
• Output Current: Up to 300mA
• Dropout Voltage: 210mV (typical) at 100mA load
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1755ST-5002E/DB has three pins:

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

Functional Features

• Voltage Regulation: The MCP1755ST-5002E/DB maintains a constant output voltage of 5.0V, regardless of variations in the input voltage or load conditions.
• Current Limiting: The device incorporates current limiting protection to prevent excessive current flow and protect connected components.
• Thermal Shutdown: In case of excessive temperature rise, the MCP1755ST-5002E/DB shuts down to prevent damage due to overheating.
• Short-Circuit Protection: This voltage regulator is equipped with short-circuit protection, safeguarding against potential damage caused by short circuits.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance of electronic circuits.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Low quiescent current makes it suitable for battery-powered applications.
• Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages

• Limited output current capacity (up to 300mA).
• Relatively higher cost compared to some other voltage regulators on the market.

Working Principles

The MCP1755ST-5002E/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 constant output voltage of 5.0V. By continuously monitoring and adjusting, the voltage regulator ensures that the output voltage remains stable despite changes in the input voltage or load conditions.

Detailed Application Field Plans

The MCP1755ST-5002E/DB finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Embedded systems - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MCP1755ST-5002E/DB include: - LM1117-5.0: A popular voltage regulator with a 5.0V output and similar specifications. - LT1763: Another high-precision voltage regulator suitable for various applications. - TPS7A4700: A low-dropout voltage regulator with excellent thermal performance.

These alternative models can be considered based on specific requirements and design constraints.

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