MCP1726-2502E/SN

Product Overview

Category

The MCP1726-2502E/SN 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

• Input Voltage Range: 4.5V to 16V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1A
• Low Dropout Voltage: 500mV at 1A
• Low Quiescent Current: 120µA
• Thermal Shutdown Protection
• Short-Circuit Current Limiting
• Adjustable Output Voltage
• Small Package Size: SOT-23-5

Packaging/Quantity

The MCP1726-2502E/SN is available in a small outline transistor (SOT) package with five pins. It is typically sold in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 4.5V to 16V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1A
• Dropout Voltage: 500mV at 1A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The MCP1726-2502E/SN has five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. FB: Feedback pin for adjusting output voltage 4. EN: Enable pin for turning the regulator on/off 5. VOUT: Output voltage pin

Functional Features

• Adjustable Output Voltage: The MCP1726-2502E/SN allows users to adjust the output voltage within the specified range.
• Thermal Shutdown Protection: The regulator includes a thermal shutdown feature that protects it from overheating.
• Short-Circuit Current Limiting: In case of a short circuit, the MCP1726-2502E/SN limits the current to prevent damage.
• Low Dropout Voltage: The regulator maintains a low dropout voltage even at high output currents.
• Low Quiescent Current: The quiescent current is kept minimal to conserve power.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility in different circuit designs.
• Low dropout voltage ensures efficient power conversion.
• Thermal shutdown protection enhances reliability.
• Small package size enables space-saving designs.

Disadvantages

• Maximum output current limited to 1A, which may not be sufficient for high-power applications.
• Limited output voltage range may restrict certain voltage requirements.

Working Principles

The MCP1726-2502E/SN operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to provide a stable output voltage. The feedback pin (FB) allows users to adjust the desired output voltage. The regulator maintains a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the output voltage.

Detailed Application Field Plans

The MCP1726-2502E/SN finds applications in various electronic systems, including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the MCP1726-2502E/SN include: - LM317: A popular adjustable linear voltage regulator with higher maximum output current. - LT1763: A low dropout linear regulator with adjustable output voltage and higher maximum output current. - TPS7A47: A high-performance linear voltage regulator with adjustable output voltage and higher maximum output current.

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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