MCP1755ST-5002E/MC

Product Overview

Category

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

Use

This product is commonly used in electronic circuits to regulate voltage levels and ensure stable power supply.

Characteristics

• High precision: The MCP1755ST-5002E/MC provides accurate voltage regulation with low output voltage tolerance.
• 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 there is no load, conserving power.
• Thermal shutdown protection: It includes a built-in mechanism to prevent overheating and damage.

Package

The MCP1755ST-5002E/MC comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to maintain a stable output voltage despite variations in input voltage and load conditions.

Packaging/Quantity

The MCP1755ST-5002E/MC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

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

Detailed Pin Configuration

The MCP1755ST-5002E/MC has three pins:

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

Functional Features

• Voltage Regulation: The MCP1755ST-5002E/MC maintains a constant output voltage of 5.0V, regardless of input voltage fluctuations.
• Load Regulation: It ensures stable output voltage even when the load varies.
• Short-Circuit Protection: The regulator is designed to withstand short-circuit conditions without damage.
• Thermal Shutdown: If the temperature exceeds a safe threshold, the device shuts down to prevent overheating.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage for efficient operation
• Low quiescent current for power conservation
• Compact package suitable for space-constrained applications

Disadvantages

• Limited output current capacity (up to 300mA)
• Not suitable for high-power applications

Working Principles

The MCP1755ST-5002E/MC 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 is achieved through a combination of active and passive components within the regulator.

Detailed Application Field Plans

The MCP1755ST-5002E/MC finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. MCP1703AT-3302E/CB: Similar voltage regulator with a lower output voltage of 3.3V.
2. MCP1826S-5002E/DB: Higher current capacity variant with an output voltage of 5.0V.
3. MCP1754ST-3302E/MB: Lower quiescent current version with an output voltage of 3.3V.

These alternative models offer similar functionality but may have different specifications or package options.

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