MCP1804T-5002I/DB

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MCP1804T-5002I/DB

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IC REG LINEAR 5V 150MA SOT-223-3

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Especificações

Atributo Valor
Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 28V
Voltage - Output (Min / Fixed) 5V
Voltage Dropout (Max) 1.3V @ 100mA
Current - Output 150mA
Current - Quiescent (Iq) 105 µA
Current - Supply (Max) 125 µA
PSRR 50dB (1kHz)
Protection Features Over Current, Over Temperature
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Supplier Device Package SOT-223-3
Base Product Number MCP1804

Visão Geral

Description

The MCP1804T-5002I/DB is a low-dropout (LDO) linear voltage regulator manufactured by Microchip Technology. It is designed to provide a stable and precise output voltage of 5.0V from an input voltage range of 2.0V to 28V. The device is known for its low quiescent current, typically around 50 µA, making it highly energy-efficient and suitable for battery-powered applications. It can deliver up to 150 mA of output current with a maximum dropout voltage of around 230 mV at full load, ensuring efficient operation even with minimal voltage overhead.
The MCP1804T-5002I/DB features a thermal shutdown and current limiting to protect against overheating and overcurrent scenarios. The device operates within the industrial temperature range of -40°C to +125°C, ensuring reliability in diverse environmental conditions. Packaged in a compact SOT-23-3 configuration, it is easy to integrate into space-constrained applications. This LDO is ideal for applications requiring low power consumption, such as portable electronics, RF modules, and microcontroller-based designs.

Equivalent

The MCP1804T-5002I/DB is a linear voltage regulator by Microchip. Equivalent products include:
1. LM2936-5.0 by Texas Instruments: A low-dropout, 5V regulator.
2. LP2950-50 by Texas Instruments: A 5V, low-power voltage regulator.
3. NCP1117LPST50T3G by ON Semiconductor: A 5V low-dropout regulator.
4. AMS1117-5.0 by Advanced Monolithic Systems: A popular 5V LDO regulator.
Ensure compatibility with your specific application requirements such as package type, dropout voltage, and current rating.

Features

The MCP1804T-5002I/DB is a low dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: Provides a fixed output voltage of 5.0V.
2. Low Dropout Voltage: Offers a low dropout voltage of approximately 200 mV at full load.
3. Output Current: Capable of delivering up to 150 mA of output current.
4. Quiescent Current: Exhibits low quiescent current, typically around 50 µA, making it energy-efficient.
5. Input Voltage Range: Supports an input voltage range from 2.1V to 28V.
6. Stability: Requires minimal external components for stability, often just a small output capacitor.
7. Thermal Protection: Includes protection features such as over-temperature shutdown.
8. Short-Circuit Protection: Safeguards against output short circuits.
9. Package Type: Available in a SOT-223 package.
10. Temperature Range: Designed for industrial temperature ranges from -40°C to +85°C.
These features make the MCP1804T-5002I/DB suitable for applications needing stable voltage in constrained spaces, such as battery-powered devices and industrial systems.

Pinout

The MCP1804T-5002I/DB is a low dropout (LDO) linear voltage regulator produced by Microchip Technology. It typically comes in a SOT-223-3 package, which has 3 pins. Here's a concise breakdown of its pin count and function:
1. Pin 1 (VOUT): This is the output pin where the regulated voltage is delivered. For the MCP1804T-5002I/DB, it provides a fixed output voltage of 5.0V.
2. Pin 2 (GND): This is the ground pin that serves as the reference point for the input and output voltages. It is connected to the negative side of the input power supply.
3. Pin 3 (VIN): This is the input pin where the unregulated input voltage is applied. The device requires an input voltage higher than the desired output voltage to function properly.
The MCP1804 series is known for its low quiescent current and high input voltage tolerance, making it suitable for battery-powered and portable applications.

Manufacturer

The MCP1804T-5002I/DB is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in designing and manufacturing a wide range of semiconductor products for various applications, including embedded control solutions. They are known for providing innovative products that serve a broad spectrum of industries such as automotive, industrial, consumer, aerospace, and wireless communication, among others.

Application

The MCP1804T-5002I/DB is a low-dropout (LDO) voltage regulator designed for applications requiring low power consumption and high precision in voltage regulation. Its primary application areas include battery-powered devices, where efficient energy usage is essential. This includes handheld instruments, portable electronics, and wireless communication devices. The LDO is also suitable for use in sensor modules, microcontroller power supplies, and other embedded systems where space and thermal constraints are critical. Its high output voltage accuracy and low quiescent current make it ideal for these applications, ensuring stable performance and extended battery life.

Package

The MCP1804T-5002I/DB is a voltage regulator in a SOT-223 package type. It is a low-dropout (LDO) linear regulator from Microchip Technology, designed to provide a stable output voltage of 5.0V with low quiescent current suitable for battery-operated applications.

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