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MIC29302AWD
IC REG LINEAR POS ADJ 3A TO252-5
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- 製造商。 部分 #MIC29302AWD
- 包 TO-252-5
- 資料表 MIC29302AWD DataSheet
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規格
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 16V |
| Voltage-Output(Min/Fixed) | 1.24V |
| Voltage-Output(Max) | 15V |
| VoltageDropout(Max) | 0.8V @ 3A |
| Current-Output | 3A |
| Current-Quiescent(Iq) | 20 mA |
| Current-Supply(Max) | 150 mA |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-252-6, DPak (5 Leads + Tab) |
概述
Description
The MIC29302AWD is a high-performance, low-dropout (LDO) voltage regulator designed by Microchip Technology. It is part of the MIC29300 series, which is known for providing efficient power regulation with a low dropout voltage, making it ideal for applications requiring stable output under varying input conditions. The "AWD" suffix indicates specific package and output options within the series.
This LDO regulator can deliver up to 3A of output current, making it suitable for powering high-current devices or systems. It features a typical dropout voltage of 450mV at full load, which helps maintain efficiency by minimizing power loss. The MIC29302AWD includes additional features like thermal shutdown, current limiting, and reversed-battery protection, enhancing its reliability and safety in various applications.
The device typically operates over a wide input voltage range and provides fixed output voltage options, which can be convenient for different electronic designs. Its robust performance and features make it suitable for use in consumer electronics, industrial systems, and telecommunications equipment.
This LDO regulator can deliver up to 3A of output current, making it suitable for powering high-current devices or systems. It features a typical dropout voltage of 450mV at full load, which helps maintain efficiency by minimizing power loss. The MIC29302AWD includes additional features like thermal shutdown, current limiting, and reversed-battery protection, enhancing its reliability and safety in various applications.
The device typically operates over a wide input voltage range and provides fixed output voltage options, which can be convenient for different electronic designs. Its robust performance and features make it suitable for use in consumer electronics, industrial systems, and telecommunications equipment.
Features
The MIC29302AWD is a high-current, low-dropout voltage regulator designed to provide efficient power management for various electronic applications. Key features include:
1. High Output Current: Provides up to 3A of output current, making it suitable for powering demanding devices.
2. Low Dropout Voltage: Offers a low dropout voltage of approximately 370mV at full load, enhancing efficiency in low-voltage applications.
3. Wide Input Voltage Range: Supports a broad input voltage range, typically from 2.25V to 26V, offering flexibility for different power sources.
4. Fast Transient Response: Capable of rapid response to changes in load conditions, ensuring stable output voltage.
5. Adjustable Output Voltage: Features a pin for adjustable output voltage, providing versatility in different circuits.
6. Thermal Protection: Includes built-in thermal shutdown to prevent overheating damage.
7. Current Limiting: Offers overcurrent protection to safeguard against excessive current conditions.
8. Package and Thermal Resistances: Available in a thermally efficient TO-263 package, ensuring effective heat dissipation.
These features make the MIC29302AWD ideal for applications requiring reliable voltage regulation with minimal power loss, such as in telecommunications, automotive, and consumer electronics.
1. High Output Current: Provides up to 3A of output current, making it suitable for powering demanding devices.
2. Low Dropout Voltage: Offers a low dropout voltage of approximately 370mV at full load, enhancing efficiency in low-voltage applications.
3. Wide Input Voltage Range: Supports a broad input voltage range, typically from 2.25V to 26V, offering flexibility for different power sources.
4. Fast Transient Response: Capable of rapid response to changes in load conditions, ensuring stable output voltage.
5. Adjustable Output Voltage: Features a pin for adjustable output voltage, providing versatility in different circuits.
6. Thermal Protection: Includes built-in thermal shutdown to prevent overheating damage.
7. Current Limiting: Offers overcurrent protection to safeguard against excessive current conditions.
8. Package and Thermal Resistances: Available in a thermally efficient TO-263 package, ensuring effective heat dissipation.
These features make the MIC29302AWD ideal for applications requiring reliable voltage regulation with minimal power loss, such as in telecommunications, automotive, and consumer electronics.
Package
The MIC29302AWD is typically provided in a TO-263-5 package, which is a surface-mount package style. This package type is designed for high-power applications, providing efficient heat dissipation and compact integration for the device.
Pinout
The MIC29302AWD is a low-dropout (LDO) voltage regulator. It typically comes in a TO-263-5 or TO-263-3 package, which has a 5-pin or 3-pin configuration, respectively.
For the TO-263-5 package, the pin functions are generally as follows:
1. Enable (EN): Used to enable or disable the regulator.
2. Ground (GND): Common ground reference for the input and output.
3. Input (IN): The input voltage supply pin.
4. Output (OUT): The regulated output voltage is delivered from this pin.
5. Adjust (ADJ): Used to adjust the output voltage (if applicable).
In the TO-263-3 package, the simplified pin functions are:
1. Output (OUT)
2. Ground (GND)
3. Input (IN)
The MIC29302AWD is known for its high current output capability, low dropout voltage, and is often used in applications requiring efficient voltage regulation. Always refer to the manufacturer's datasheet for the exact pin configuration and specifications.
For the TO-263-5 package, the pin functions are generally as follows:
1. Enable (EN): Used to enable or disable the regulator.
2. Ground (GND): Common ground reference for the input and output.
3. Input (IN): The input voltage supply pin.
4. Output (OUT): The regulated output voltage is delivered from this pin.
5. Adjust (ADJ): Used to adjust the output voltage (if applicable).
In the TO-263-3 package, the simplified pin functions are:
1. Output (OUT)
2. Ground (GND)
3. Input (IN)
The MIC29302AWD is known for its high current output capability, low dropout voltage, and is often used in applications requiring efficient voltage regulation. Always refer to the manufacturer's datasheet for the exact pin configuration and specifications.
Manufacturer
The MIC29302AWD is manufactured by Microchip Technology Inc. Microchip Technology is a semiconductor company that designs and manufactures a wide range of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company provides solutions for embedded control applications and offers products that serve various markets including automotive, industrial, consumer electronics, and communications, among others.
Application
The MIC29302AWD is a low-dropout voltage regulator commonly used in applications requiring efficient power management and stable voltage output. Its application areas include consumer electronics, telecommunications, automotive systems, and industrial equipment. It is suitable for powering microprocessors, microcontrollers, and other digital logic circuits, ensuring minimal voltage variations and enhanced performance.
Equivalent
The MIC29302AWD is a low dropout (LDO) voltage regulator. Equivalent products include:
1. LM2937 by Texas Instruments
2. LT1083 by Analog Devices
3. NCP1117 by ON Semiconductor
4. LD1117 by STMicroelectronics
These alternatives offer similar performance characteristics such as output current rating and dropout voltage. Always verify specifications to ensure compatibility with your specific application.
1. LM2937 by Texas Instruments
2. LT1083 by Analog Devices
3. NCP1117 by ON Semiconductor
4. LD1117 by STMicroelectronics
These alternatives offer similar performance characteristics such as output current rating and dropout voltage. Always verify specifications to ensure compatibility with your specific application.
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