MCP1825S-3302E/DB

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MCP1825S-3302E/DB

IC REG LIN 3.3V 500MA SOT223-3

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Especificaciones

Package Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 6V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 0.35V @ 500mA
Current-Output 500mA
Current-Quiescent(Iq) 220 µA
PSRR 60dB (100Hz)
ProtectionFeatures Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case TO-261-4, TO-261AA

Descripción general

Description

The MCP1825S-3302E/DB is a low-dropout (LDO) voltage regulator from Microchip Technology, designed to deliver a precise output voltage of 3.3V. It is part of the MCP1825 series, known for its high performance in applications requiring stable voltage regulation. The device can handle a maximum output current of 500 mA, making it suitable for various electronic applications, including microcontroller power supplies and portable electronics.
Key features include a low dropout voltage, typically around 210 mV at 500 mA, which enhances efficiency by minimizing power loss. The regulator supports an input voltage range from 2.1V to 6.0V, ensuring compatibility with various power sources. It also offers excellent line and load regulation, as well as low output voltage noise, making it suitable for sensitive analog applications.
The MCP1825S-3302E/DB is available in a SOT-223 package, facilitating ease of use in PCB designs. Additionally, it includes built-in protection features such as thermal shutdown and short-circuit protection, enhancing reliability and safety in operation. Overall, this LDO regulator is ideal for applications demanding low noise and efficient voltage regulation.

Features

The MCP1825S-3302E/DB is a low-dropout (LDO) linear voltage regulator designed for applications requiring precise voltage regulation. Key features include:
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Output Current: Capable of supplying up to 500 mA of output current.
3. Dropout Voltage: It has a low dropout voltage, typically 210 mV at 500 mA, which is beneficial for battery-powered applications.
4. Quiescent Current: Features a low quiescent current, enhancing efficiency in low-power applications.
5. Accuracy: Ensures high output voltage accuracy, typically within ±2%.
6. Thermal Protection: Includes thermal shutdown protection to prevent overheating.
7. Current Limiting: Provides short-circuit current limiting for added safety.
8. Package: Available in a SOT-223 package, which is compact and suitable for space-constrained designs.
9. Stability: Designed to be stable with a low equivalent series resistance (ESR) output capacitor.
Overall, the MCP1825S-3302E/DB is suitable for applications requiring reliable and efficient power management, such as portable electronics and systems with tight space and power constraints.

Package

The MCP1825S-3302E/DB is a low dropout (LDO) voltage regulator in a SOT-223 package type. This package type is a surface-mount, three-terminal configuration commonly used for compact and efficient thermal management in electronic circuits.

Pinout

The MCP1825S-3302E/DB is a low dropout (LDO) voltage regulator from Microchip Technology. It typically comes in a SOT-223 package with a 3-pin configuration. The pin functions are as follows:
1. Pin 1 (VIN): This is the input voltage pin where the unregulated voltage is supplied.
2. Pin 2 (GND): This is the ground pin, and it serves as the return path for the input and output currents.
3. Pin 3 (VOUT): This is the output voltage pin that provides the regulated output voltage of 3.3V.
The device is designed to provide a stable 3.3V output with a maximum output current of 500 mA, delivering high-performance regulation with a low dropout voltage. It is commonly used in applications requiring efficient power management and tight regulation, such as in battery-powered devices and microcontroller applications.

Manufacturer

The MCP1825S-3302E/DB is manufactured by Microchip Technology Inc. Microchip Technology is a publicly traded American company that specializes in the production of microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. Founded in 1989, Microchip Technology provides a wide range of semiconductor products for a variety of applications, including automotive, industrial, consumer, and communication markets. The company is recognized for its focus on providing high-quality and reliable solutions to help engineers and developers create innovative electronic products.

Application

The MCP1825S-3302E/DB is a low-dropout (LDO) linear voltage regulator designed for applications requiring efficient power management. Its common application areas include consumer electronics, industrial automation, telecommunications, and automotive systems. It is ideal for powering microcontrollers, sensors, and low-power RF devices due to its low quiescent current and stable voltage output. Additionally, it is used in battery-powered devices where space-saving and energy efficiency are crucial.

Equivalent

The MCP1825S-3302E/DB is a low-dropout (LDO) voltage regulator by Microchip. Equivalent products might include:
1. LD1117-3.3 by STMicroelectronics
2. AMS1117-3.3 by Advanced Monolithic Systems
3. TLV1117-33 by Texas Instruments
4. NCP1117-3.3 by ON Semiconductor
Ensure compatibility by checking specifications like output voltage, current rating, dropout voltage, and package type.

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