MCP1726-ADJE/SN

Product Overview

Category

The MCP1726-ADJE/SN belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Adjustable output voltage
• Low dropout voltage
• High output current capability
• Thermal shutdown protection
• Short-circuit current limiting
• Wide input voltage range

Package

The MCP1726-ADJE/SN comes in a small outline package (SOT-23-5).

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The MCP1726-ADJE/SN is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 20V
• Output Voltage Range: 0.8V to 16V
• Output Current: Up to 1A
• Dropout Voltage: 210mV at 500mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1726-ADJE/SN has five pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for adjusting the output voltage
4. VOUT: Output voltage pin
5. EN: Enable pin for turning the regulator on/off

Functional Features

• Adjustable output voltage allows flexibility in various applications.
• Low dropout voltage ensures efficient power conversion.
• High output current capability enables driving power-hungry devices.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short-circuit current limiting protects the circuit from overcurrent conditions.
• Wide input voltage range accommodates different power sources.

Advantages and Disadvantages

Advantages

• Flexible output voltage adjustment
• Efficient power conversion with low dropout voltage
• High output current capability for demanding applications
• Built-in thermal shutdown protection
• Short-circuit current limiting for added safety
• Wide input voltage range for versatility

Disadvantages

• Limited output current compared to higher-rated regulators
• SOT-23-5 package may not be suitable for all applications

Working Principles

The MCP1726-ADJE/SN operates as a linear voltage regulator. It takes an input voltage and regulates it to a desired output voltage level. The feedback pin (FB) is used to adjust the output voltage by connecting external resistors. The enable pin (EN) allows the regulator to be turned on or off.

Detailed Application Field Plans

The MCP1726-ADJE/SN finds applications in various fields, including:

1. Battery-powered devices: Provides stable voltage for portable electronics.
2. Automotive electronics: Regulates voltage for automotive systems.
3. Industrial control systems: Ensures reliable power supply for industrial equipment.
4. Communication devices: Maintains consistent voltage for communication modules.
5. Consumer electronics: Powers audio/video equipment, gaming consoles, etc.

Detailed and Complete Alternative Models

1. MCP1700-3302E/TO: Fixed output voltage of 3.3V, 250mA output current.
2. MCP1755S-5002E/CB: Fixed output voltage of 5V, 500mA output current.
3. MCP1826S-3302E/DB: Adjustable output voltage, up to 500mA output current.

These alternative models offer similar functionality but with different specifications and package options.

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