MCP1754ST-5002E/MB

Product Overview

Category

The MCP1754ST-5002E/MB belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MCP1754ST-5002E/MB provides a stable output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when not delivering power.
• Thermal shutdown protection: It includes built-in protection against excessive temperature.

Package

The MCP1754ST-5002E/MB comes in a small surface-mount package.

Essence

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

Packaging/Quantity

The MCP1754ST-5002E/MB is typically packaged in reels or tubes and is available in various quantities.

Specifications

• Input voltage range: 2.7V to 16V
• Output voltage: 5V
• Maximum output current: 300mA
• Dropout voltage: 210mV at 100mA
• Quiescent current: 120µA
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MCP1754ST-5002E/MB has three pins:

1. VIN (Input Voltage): Connects to the input voltage source.
2. VOUT (Output Voltage): Provides the regulated output voltage.
3. GND (Ground): Connected to the common ground reference.

Functional Features

• Voltage Regulation: The MCP1754ST-5002E/MB ensures a stable output voltage regardless of variations in the input voltage.
• Low Dropout Voltage: It can operate efficiently even when the input voltage is only slightly higher than the desired output voltage.
• Low Quiescent Current: The regulator consumes minimal current when not actively delivering power, reducing overall power consumption.
• Thermal Shutdown Protection: Built-in protection mechanism shuts down the regulator if the temperature exceeds safe limits, preventing damage.

Advantages and Disadvantages

Advantages

• Provides stable output voltage for reliable operation of electronic devices.
• Efficient operation even with low input voltages.
• Low quiescent current reduces power consumption.
• Thermal shutdown protection prevents damage due to excessive temperature.

Disadvantages

• Limited maximum output current (300mA).
• Requires an input voltage within the specified range (2.7V to 16V).

Working Principles

The MCP1754ST-5002E/MB operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This ensures that the connected electronic devices receive a stable and regulated power supply.

Detailed Application Field Plans

The MCP1754ST-5002E/MB finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Embedded systems - Portable consumer electronics - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. MCP1700T-3302E/TT: Similar voltage regulator with a lower dropout voltage.
2. MCP1826S-3302E/DB: Higher output current capability with similar characteristics.
3. MCP1702T-3302E/CB: Lower quiescent current and wider operating temperature range.

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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