MIC29300-3.3WT

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MIC29300-3.3WT

+物料清單

IC REG LINEAR 3.3V 3A TO220-3

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規格

屬性 價值
PartStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 26V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 0.6V @ 3A
Current-Output 3A
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity, Transient Voltage
OperatingTemperature -40°C ~ 125°C
MountingType Through Hole
Package/Case TO-220-3
SupplierDevicePackage TO-220-3
BaseProductNumber MIC29300

概述

Description

The MIC29300-3.3WT is a voltage regulator from Microchip Technology, designed to provide a stable 3.3V output with a maximum output current of 3A. It is part of the MIC29300 series, which features high-current, low-dropout (LDO) regulators with excellent voltage regulation capabilities. These regulators are ideal for applications requiring efficient power management in compact spaces.
The device includes features such as thermal shutdown and current limit protection, ensuring safe operation under various conditions. It also boasts a low dropout voltage, which means it can maintain the output voltage with a minimal difference between the input and output voltages, enhancing efficiency. Additionally, the MIC29300-3.3WT has a fast transient response and low quiescent current, making it suitable for battery-operated devices.
The regulator is typically available in a TO-220 or TO-263 package, providing options for heat dissipation. Its design is optimized for easy integration into various electronic circuits, supporting applications in consumer electronics, industrial equipment, and automotive systems.

Equivalent

The MIC29300-3.3WT is a high-current, low-dropout (LDO) voltage regulator. Equivalent products include:
1. LM2990 series by Texas Instruments
2. LT1083 by Analog Devices
3. NCP1117 by ON Semiconductor
4. LD1084 by STMicroelectronics
Always check the datasheet specifications to ensure compatibility in terms of voltage, current, dropout voltage, and package type for your specific application.

Features

The MIC29300-3.3WT is a high-current, low-dropout (LDO) voltage regulator designed for applications requiring efficient power management. Key features include:
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. High Current Capability: Capable of delivering up to 3A of output current.
3. Low Dropout Voltage: Designed with a low dropout voltage, which is typically less than 350mV at full load, ensuring efficient operation even with a small input-output voltage differential.
4. Line and Load Regulation: Offers good line and load regulation, which ensures stable output voltage across varying input voltages and load conditions.
5. Protection Features: Includes built-in current limiting and thermal shutdown protection to prevent damage due to overcurrent or overheating.
6. Package: It typically comes in a TO-220 package, facilitating easy mounting and heat dissipation.
7. Efficiency: Designed for high efficiency, making it suitable for power-sensitive applications.
8. Applications: Ideal for use in high-current applications such as microprocessor power supplies, battery-charger circuits, and other electronic systems requiring stable 3.3V power.
These features make it a reliable choice for various electronic and industrial applications.

Pinout

The MIC29300-3.3WT is a high-current, low-dropout voltage regulator. It specifically outputs a fixed 3.3V. This component typically comes in a TO-220-5 package. The pin count and their respective functions are as follows:
1. Pin 1 (Adj/GND): Ground pin for fixed output voltage versions.
2. Pin 2 (Vin): Input voltage pin where a higher voltage than the fixed output is applied.
3. Pin 3 (Vout): Output pin where the regulated 3.3V is delivered.
4. Pin 4 (Enable/Shutdown): Enables or disables the output; a low signal typically turns off the output.
5. Pin 5 (Error): Error flag pin which indicates if the output is out of regulation (optional use).
The regulator is designed for high-performance applications requiring efficiency, reliability, and minimal voltage drop.

Manufacturer

The MIC29300-3.3WT is manufactured by Microchip Technology Inc. Microchip Technology is a publicly traded company based in Chandler, Arizona, and is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, the company is known for its focus on designing and manufacturing a wide array of semiconductor products, including integrated circuits that are used in a variety of electronic applications across different industries. Microchip serves diverse markets such as automotive, aerospace, consumer electronics, and industrial applications, providing essential components that enhance the functionality and performance of electronic systems.

Application

The MIC29300-3.3WT is a high-current, low-dropout (LDO) voltage regulator ideal for applications requiring efficient power management. Its application areas include powering microcontrollers, microprocessors, and digital signal processors in embedded systems. It's also used in telecommunications equipment, networking devices, and other electronics where stable 3.3V power supply is critical. Additionally, it is suitable for battery-powered devices, automotive electronics, and industrial automation systems, providing reliable performance with low power dissipation. Its ability to handle large current loads with minimal voltage drop makes it versatile for both consumer electronics and industrial applications.

Package

The MIC29300-3.3WT is a voltage regulator in a TO-220 package type, which is commonly used for through-hole mounting.

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