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MIC29302WU-TR
+BOMIC REG LINEAR POS ADJ 3A TO263-5
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제조업체마이크로칩 기술
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제조업체 부품 #MIC29302WU-TR
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데이터시트 MIC29302WU-TR DataSheet
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패키지 DDPAK-5
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재고4476
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사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 26V |
| Voltage-Output(Min/Fixed) | 1.25V |
| Voltage-Output(Max) | 25V |
| VoltageDropout(Max) | 0.6V @ 3A |
| Current-Output | 3A |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Transient Voltage |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
개요
Description
The MIC29302WU-TR is a high-performance, low-dropout (LDO) voltage regulator designed by Microchip Technology. It provides a fixed or adjustable output voltage with a high accuracy, typically around ±2%. The device is capable of delivering up to 3A of output current while maintaining a low dropout voltage, making it suitable for applications where efficiency is crucial and space is limited.
Key features include a low quiescent current, thermal shutdown protection, and current limiting to safeguard against overload conditions. The MIC29302WU-TR is designed to operate over a wide input voltage range, enhancing its applicability in various power supply configurations. Its low dropout performance is particularly beneficial for battery-powered devices, extending battery life by maximizing usable voltage.
The regulator is housed in a TO-263-5 package, which aids in efficient heat dissipation and simplifies PCB layout. Applications for the MIC29302WU-TR include consumer electronics, industrial equipment, and telecommunications devices, where reliable voltage regulation is essential.
Key features include a low quiescent current, thermal shutdown protection, and current limiting to safeguard against overload conditions. The MIC29302WU-TR is designed to operate over a wide input voltage range, enhancing its applicability in various power supply configurations. Its low dropout performance is particularly beneficial for battery-powered devices, extending battery life by maximizing usable voltage.
The regulator is housed in a TO-263-5 package, which aids in efficient heat dissipation and simplifies PCB layout. Applications for the MIC29302WU-TR include consumer electronics, industrial equipment, and telecommunications devices, where reliable voltage regulation is essential.
Equivalent
The MIC29302WU-TR is a high-current, low-dropout voltage regulator. Equivalent products include:
1. LD29300 series by STMicroelectronics
2. LP3856-ADJ by Texas Instruments
3. LT1083 by Analog Devices
4. NCP1117 series by ON Semiconductor
5. LM1084 series by Texas Instruments
These alternatives should be checked for compatibility in terms of voltage, current ratings, and package type to ensure they meet your specific application requirements.
1. LD29300 series by STMicroelectronics
2. LP3856-ADJ by Texas Instruments
3. LT1083 by Analog Devices
4. NCP1117 series by ON Semiconductor
5. LM1084 series by Texas Instruments
These alternatives should be checked for compatibility in terms of voltage, current ratings, and package type to ensure they meet your specific application requirements.
Features
The MIC29302WU-TR is a high-performance low dropout (LDO) regulator designed to provide a regulated output with a high current capability of up to 3A. Key features include:
1. Low Dropout Voltage: It offers a low dropout of approximately 370mV at full load (3A), which is crucial for efficient regulation in low voltage applications.
2. Adjustable Output Voltage: The output can be adjusted from 1.24V to 26V using external resistors, providing flexibility in various applications.
3. High Accuracy: It features a high accuracy output voltage, typically within ±1% over line, load, and temperature variations.
4. Protection Features: Includes overcurrent protection, thermal shutdown, and reverse polarity protection to ensure robust operation and longevity.
5. Fast Transient Response: The MIC29302WU-TR is designed to respond quickly to changes in load conditions, suitable for applications with dynamic loads.
6. Enable Pin: It includes an enable pin for external control, allowing the regulator to be turned on or off as needed.
These features make the MIC29302WU-TR suitable for applications requiring efficient, high-current, low-voltage regulation.
1. Low Dropout Voltage: It offers a low dropout of approximately 370mV at full load (3A), which is crucial for efficient regulation in low voltage applications.
2. Adjustable Output Voltage: The output can be adjusted from 1.24V to 26V using external resistors, providing flexibility in various applications.
3. High Accuracy: It features a high accuracy output voltage, typically within ±1% over line, load, and temperature variations.
4. Protection Features: Includes overcurrent protection, thermal shutdown, and reverse polarity protection to ensure robust operation and longevity.
5. Fast Transient Response: The MIC29302WU-TR is designed to respond quickly to changes in load conditions, suitable for applications with dynamic loads.
6. Enable Pin: It includes an enable pin for external control, allowing the regulator to be turned on or off as needed.
These features make the MIC29302WU-TR suitable for applications requiring efficient, high-current, low-voltage regulation.
Pinout
The MIC29302WU-TR is a high-current, low-dropout voltage regulator. It typically comes in a TO-263-5 package, which means it has 5 pins. Here are the functions of the pins:
1. Pin 1 (Adjust/Feedback): Used to set the output voltage with an external resistor divider.
2. Pin 2 (Input): The input voltage is supplied to this pin.
3. Pin 3 (Ground): The common ground for input and output.
4. Pin 4 (Output): The regulated output voltage is provided here.
5. Pin 5 (Enable): This pin is used to enable or disable the regulator.
The regulator is designed for applications requiring high current and low dropout voltage, offering a precise output voltage with minimal external components.
1. Pin 1 (Adjust/Feedback): Used to set the output voltage with an external resistor divider.
2. Pin 2 (Input): The input voltage is supplied to this pin.
3. Pin 3 (Ground): The common ground for input and output.
4. Pin 4 (Output): The regulated output voltage is provided here.
5. Pin 5 (Enable): This pin is used to enable or disable the regulator.
The regulator is designed for applications requiring high current and low dropout voltage, offering a precise output voltage with minimal external components.
Manufacturer
The MIC29302WU-TR is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in the development and production of a wide range of semiconductor products, including microcontrollers, development tools, analog devices, and memory products. This enables Microchip to serve a variety of industries such as automotive, aerospace and defense, consumer electronics, data centers, and industrial automation. The company is known for its focus on delivering high-performance and reliable solutions that help engineers and designers create innovative products across numerous applications.
Application
The MIC29302WU-TR is a high-current, low-dropout voltage regulator. Its primary application areas include powering microprocessors, microcontrollers, and other digital circuits where maintaining a stable voltage supply is critical. It is also used in battery-powered devices, where efficient power management is crucial to extend battery life. Additionally, the MIC29302WU-TR is suitable for use in telecommunications, automotive electronics, and industrial control systems where robust power regulation is needed to ensure consistent device performance under varying load conditions.
Package
The MIC29302WU-TR is a low-dropout regulator that comes in a TO-263-5 package.
