MCP1826ST-3302E/DB

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MCP1826ST-3302E/DB

IC REG LINEAR 3.3V 1A SOT223-3

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사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 6V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 0.4V @ 1A
Current-Output 1A
Current-Quiescent(Iq) 220 µA
PSRR 60dB (100Hz)
ProtectionFeatures Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case TO-261-4, TO-261AA

개요

Description

The MCP1826ST-3302E/DB is a low-dropout (LDO) voltage regulator designed by Microchip Technology. It delivers a stable output voltage of 3.3V with a maximum output current of 1A. This component is designed for applications requiring efficient power management, offering a low quiescent current of typically 120 µA, which is beneficial for battery-powered devices. It supports a wide input voltage range from 2.7V to 6.0V, providing flexibility in various electronic designs.
The MCP1826ST-3302E/DB features thermal overload protection and current limiting, ensuring reliability and safety during overcurrent or overtemperature conditions. It also includes an enable/shutdown pin for easy power management and conserving energy when the device is not in use. The dropout voltage is typically around 210 mV at full load, making it suitable for applications with tighter voltage requirements.
Packaged in a SOT-223, it occupies minimal space on the PCB, which is advantageous for compact designs. This LDO regulator is ideal for use in consumer electronics, industrial controls, and communication equipment, where consistent voltage regulation and efficiency are paramount.

Features

The MCP1826ST-3302E/DB is a low dropout (LDO) voltage regulator from Microchip Technology. It features a fixed output voltage of 3.3V and is designed to deliver up to 1A of output current. Key features include a low dropout voltage of typically 210 mV at full load, providing efficient power regulation suitable for battery-powered applications. The regulator supports an input voltage range from 2.1V to 6.0V, making it versatile for various power supply configurations.
Additional features include low quiescent current, which is favorable for power-sensitive applications, and a high PSRR (Power Supply Rejection Ratio), ensuring stable output even with variations in the input voltage. The MCP1826ST-3302E/DB also offers thermal protection and short-circuit protection for enhanced reliability.
The device is housed in a SOT-223 package, which is compact and suitable for space-constrained applications. Its operating temperature range is from -40°C to +125°C, making it suitable for industrial and automotive environments. This LDO regulator is ideal for applications requiring efficient voltage regulation with minimal power loss.

Package

The MCP1826ST-3302E/DB is a fixed output voltage, low dropout (LDO) linear voltage regulator from Microchip Technology. It is available in a SOT-223 package, which is a small, surface-mount package ideal for space-constrained applications.

Pinout

The MCP1826ST-3302E/DB is a low dropout (LDO) voltage regulator manufactured by Microchip Technology. It provides a fixed output voltage of 3.3V and is designed to deliver up to 1A of output current. The package type for this specific model is SOT-223.
The MCP1826ST-3302E/DB features a 3-pin configuration:
1. Input (IN): This pin receives the input voltage, which should be higher than the desired output voltage by a certain dropout voltage.
2. Ground (GND): This is the common ground pin for both the input and output voltages.
3. Output (OUT): This pin provides the regulated output voltage of 3.3V.
The LDO regulator is designed for low input-to-output voltage differentials, making it suitable for battery-powered applications, portable devices, and systems requiring a stable and precise voltage supply. It also typically includes protections such as overcurrent and thermal shutdown.

Manufacturer

The MCP1826ST-3302E/DB is manufactured by Microchip Technology Inc. Microchip Technology is a leading American company that specializes in the design and production of microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. The company serves a broad range of industries including automotive, aerospace, consumer electronics, and industrial applications, providing solutions that are essential for a wide array of electronic devices.

Application

The MCP1826ST-3302E/DB is a low dropout (LDO) voltage regulator used in applications requiring stable voltage outputs. It is commonly used in consumer electronics, battery-powered devices, and telecommunications equipment. Key areas include powering microcontrollers, sensors, and digital circuits that require a 3.3V supply with high efficiency and low noise. Its dropout voltage and thermal protection features make it suitable for portable devices and other applications demanding reliable performance under varying load conditions.

Equivalent

The MCP1826ST-3302E/DB is a low-dropout (LDO) linear voltage regulator. Equivalent products from other manufacturers that offer similar specifications, such as output voltage, current rating, and package type, include:
1. Texas Instruments TLV76733 - Similar voltage and current output in a comparable package.
2. ON Semiconductor NCP1117ST33T3G - Offers similar output voltage and current capabilities.
3. AMS1117-3.3 - Widely used LDO with similar performance characteristics.
Always verify specific electrical characteristics and package compatibility when selecting an equivalent.

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