MCP1701T-1802I/MB

Product Overview

Category

The MCP1701T-1802I/MB belongs to the category of voltage regulators.

Use

It is primarily used to regulate voltage in electronic circuits.

Characteristics

• Low dropout voltage
• Low quiescent current
• High output voltage accuracy
• Thermal shutdown protection
• Short-circuit current limiting

Package

The MCP1701T-1802I/MB comes in a small SOT-23 package.

Essence

This voltage regulator is designed to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The MCP1701T-1802I/MB is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 1.8V
• Dropout Voltage: 178mV (typical)
• Quiescent Current: 2.0µA (typical)
• Output Current: Up to 250mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1701T-1802I/MB 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

• Low Dropout Voltage: The MCP1701T-1802I/MB exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption when the load is light.
• High Output Voltage Accuracy: It provides a high level of output voltage accuracy, ensuring precise regulation for sensitive electronic components.
• Thermal Shutdown Protection: The MCP1701T-1802I/MB incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Short-Circuit Current Limiting: It features short-circuit current limiting, protecting the regulator and the connected circuitry from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Low power consumption
• Accurate output voltage
• Thermal protection
• Short-circuit protection

Disadvantages

• Limited output current capacity (up to 250mA)
• Restricted input voltage range (2.7V to 16V)

Working Principles

The MCP1701T-1802I/MB operates by comparing the output voltage with a reference voltage. It adjusts the internal pass transistor to maintain a stable output voltage, compensating for any changes in the input voltage or load conditions.

Detailed Application Field Plans

The MCP1701T-1802I/MB finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. MCP1700T-1802I/MB: Similar to MCP1701T-1802I/MB, but with a different package (SOT-89).
2. MCP1701T-3302I/MB: A variant with an output voltage of 3.3V.
3. MCP1701T-5002I/MB: Another variant with an output voltage of 5V.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the appropriate voltage regulator for specific applications.

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