MCP1755S-1802E/MC

Product Overview

Category

The MCP1755S-1802E/MC 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
• Short-circuit current limiting

Package

The MCP1755S-1802E/MC 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 reliable operation of electronic components.

Packaging/Quantity

The MCP1755S-1802E/MC 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: 1.8V
• Output Current: 300mA
• Dropout Voltage: 210mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1755S-1802E/MC has three pins:

1. VIN: This pin is used to connect the input voltage.
2. VOUT: This pin provides the regulated output voltage.
3. GND: This pin is connected to the ground reference.

Functional Features

• High Precision: The MCP1755S-1802E/MC offers high precision voltage regulation, ensuring accurate and stable output voltage.
• Low Dropout Voltage: With a low dropout voltage, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The wide input voltage range allows flexibility in various applications.
• Thermal Shutdown Protection: The regulator includes thermal shutdown protection, preventing damage due to excessive heat.
• Short-Circuit Current Limiting: This feature protects the regulator and connected components from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage enables efficient operation.
• Wide input voltage range provides versatility.
• Thermal shutdown protection prevents overheating.
• Short-circuit current limiting protects against damage.

Disadvantages

• Limited output current capacity (300mA).
• Requires external components for certain applications.

Working Principles

The MCP1755S-1802E/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 stable output voltage. By continuously monitoring and adjusting, it compensates for any fluctuations in the input voltage or load conditions.

Detailed Application Field Plans

The MCP1755S-1802E/MC finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

1. MCP1700-1802E/TO: Similar specifications, different package (through-hole).
2. MCP1826S-1802E/DB: Higher output current (1A), similar specifications, different package (dual flat no-lead).

These alternative models offer similar functionality and can be considered as substitutes for the MCP1755S-1802E/MC depending on specific requirements.

In conclusion, the MCP1755S-1802E/MC is a voltage regulator that provides high precision voltage regulation, low dropout voltage, and thermal protection. It is widely used in various electronic applications and offers several advantages, including stable performance and protection features. However, it has limitations in terms of output current capacity and may require additional components for certain applications.