MCP1701AT-1802I/CB

Product Overview

Category

The MCP1701AT-1802I/CB belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• High precision: The MCP1701AT-1802I/CB provides a highly accurate 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 there is no load.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MCP1701AT-1802I/CB comes in a compact SOT-23 package, which is widely used for surface-mount applications.

Essence

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

Packaging/Quantity

The MCP1701AT-1802I/CB is typically packaged in reels or tubes, with each containing a specific quantity of regulators. The exact packaging and quantity may vary depending on the supplier.

Specifications

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

Detailed Pin Configuration

The MCP1701AT-1802I/CB has three pins:

1. VIN (Pin 1): This pin is connected to the input voltage source.
2. VOUT (Pin 2): This pin provides the regulated output voltage.
3. GND (Pin 3): This pin is connected to the ground reference.

Functional Features

• Voltage Regulation: The MCP1701AT-1802I/CB maintains a constant output voltage of 1.8V, regardless of changes in the input voltage or load conditions.
• Low Dropout: It operates efficiently even when the input voltage is only slightly higher than the desired output voltage.
• Thermal Shutdown Protection: The regulator includes a built-in mechanism to protect against excessive heat, ensuring safe operation.

Advantages and Disadvantages

Advantages

• High precision and accuracy in voltage regulation.
• Low dropout voltage enables efficient operation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection ensures safety.

Disadvantages

• Limited maximum output current of 250mA.
• Input voltage range is restricted to 2.7V to 16V.

Working Principles

The MCP1701AT-1802I/CB utilizes a feedback control mechanism to maintain a stable output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly. This feedback loop continuously monitors and regulates the output voltage, compensating for any variations in the input voltage or load conditions.

Detailed Application Field Plans

The MCP1701AT-1802I/CB finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MCP1701AT-1802I/CB include: - LM1117-1.8 (Texas Instruments) - LT1763-1.8 (Analog Devices) - XC6206P182MR (Torex Semiconductor)

These alternatives may have slightly different specifications and package options, so it is important to review their datasheets for specific details.

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