MCP1810T-18I/J8A

Product Overview

Category

The MCP1810T-18I/J8A belongs to the category of voltage regulators.

Use

It 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 MCP1810T-18I/J8A comes in a compact and industry-standard SOT-23 package.

Essence

The essence of the MCP1810T-18I/J8A is its ability to provide stable and regulated voltage output in various electronic applications.

Packaging/Quantity

The MCP1810T-18I/J8A is typically packaged in reels, with each reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.8V
• Output Current: Up to 150mA
• Dropout Voltage: 210mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1810T-18I/J8A 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

• High Precision Regulation: The MCP1810T-18I/J8A provides accurate and stable voltage regulation, ensuring reliable performance of connected devices.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
• Thermal Shutdown Protection: The regulator includes built-in thermal shutdown protection, preventing damage due to excessive heat.
• Short-Circuit Current Limiting: It features short-circuit current limiting, protecting the regulator and connected devices from potential damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage allows for efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short-circuit current limiting protects against damage.

Disadvantages

• Limited output current capacity (up to 150mA).
• Restricted input voltage range (2.7V to 5.5V).

Working Principles

The MCP1810T-18I/J8A operates by comparing the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a stable output voltage, compensating for any fluctuations in the input voltage or load conditions. This feedback mechanism ensures that the output voltage remains constant within the specified range.

Detailed Application Field Plans

The MCP1810T-18I/J8A finds applications in various electronic 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. MCP1826S-3302E/DB: Similar voltage regulator with a higher output voltage of 3.3V.
2. MCP1702T-1802E/CB: Voltage regulator with a lower dropout voltage and higher output current capacity.
3. MCP1754ST-3302E/DB: High-precision voltage regulator with an output voltage of 3.3V and lower quiescent current.

These alternative models offer similar functionality and can be considered as substitutes for the MCP1810T-18I/J8A in specific applications.

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