MCP1826S-3002E/DB

Product Overview

The MCP1826S-3002E/DB belongs to the category of voltage regulators and is commonly used to provide a stable output voltage for various electronic devices. This device is known for its high efficiency, low dropout voltage, and compact package, making it suitable for a wide range of applications. The MCP1826S-3002E/DB is available in a small 5-pin SOT-223 package and is designed to deliver a fixed output voltage of 3.0V with a maximum output current of 1A.

Basic Information

• Category: Voltage Regulator
• Use: Providing stable output voltage
• Characteristics: High efficiency, low dropout voltage
• Package: 5-pin SOT-223
• Essence: Fixed output voltage of 3.0V
• Packaging/Quantity: Available in tape and reel packaging

Specifications

• Output Voltage: 3.0V
• Output Current: 1A
• Dropout Voltage: 210mV at 1A
• Input Voltage Range: 2.3V to 6.0V
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MCP1826S-3002E/DB features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

• High Efficiency: The MCP1826S-3002E/DB offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
• Low Dropout Voltage: With a low dropout voltage of 210mV at 1A, this regulator can maintain a stable output even when the input voltage is close to the output voltage.
• Thermal Shutdown: The device includes thermal shutdown protection to prevent damage from excessive heat.

Advantages and Disadvantages

Advantages

• Small Package: The SOT-223 package makes it suitable for space-constrained applications.
• Low Quiescent Current: The low quiescent current helps conserve power in standby or idle modes.

Disadvantages

• Limited Output Current: The maximum output current of 1A may not be sufficient for high-power applications.

Working Principles

The MCP1826S-3002E/DB operates by regulating the input voltage to a stable 3.0V output using internal control circuitry. When the enable pin is activated, the device starts regulating the output voltage based on the input voltage and load conditions. The low dropout voltage ensures that the output remains stable even when the input voltage approaches the desired output voltage.

Detailed Application Field Plans

The MCP1826S-3002E/DB is well-suited for a variety of applications, including: - Battery-Powered Devices: Portable electronics, handheld instruments, and battery-powered sensors benefit from the efficient voltage regulation provided by the MCP1826S-3002E/DB. - Embedded Systems: Microcontroller-based systems, IoT devices, and industrial automation equipment can utilize this voltage regulator for stable power supply requirements.

Detailed and Complete Alternative Models

• MCP1826S-3302E/DB: Fixed output voltage of 3.3V
• MCP1826S-5002E/DB: Fixed output voltage of 5.0V
• MCP1826S-ADJ/DB: Adjustable output voltage version

In conclusion, the MCP1826S-3002E/DB is a reliable voltage regulator with high efficiency and low dropout voltage, making it suitable for a wide range of electronic applications, especially those requiring stable power supply and limited space constraints.

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