사양
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개요
Description
The MIC5239-5.0YSTR is a high-performance, low-dropout (LDO) voltage regulator. It is designed to provide a stable 5.0V output from a higher input voltage, making it suitable for powering various electronic circuits and components. Key features of the MIC5239-5.0YSTR include low quiescent current, high output accuracy, fast transient response, and excellent line and load regulation. It typically supports input voltages up to 30V and delivers a maximum output current of around 500mA.
This LDO regulator is ideal for portable and battery-operated devices due to its efficiency and low power consumption. The MIC5239-5.0YSTR also offers thermal protection, current limit protection, and reverse polarity protection, enhancing its reliability in different applications. Its compact packaging makes it suitable for space-constrained designs.
Common uses for the MIC5239-5.0YSTR include use in consumer electronics, automotive systems, industrial applications, and communication equipment, where maintaining a regulated voltage is critical for performance and stability.
This LDO regulator is ideal for portable and battery-operated devices due to its efficiency and low power consumption. The MIC5239-5.0YSTR also offers thermal protection, current limit protection, and reverse polarity protection, enhancing its reliability in different applications. Its compact packaging makes it suitable for space-constrained designs.
Common uses for the MIC5239-5.0YSTR include use in consumer electronics, automotive systems, industrial applications, and communication equipment, where maintaining a regulated voltage is critical for performance and stability.
Equivalent
The MIC5239-5.0YSTR is a low-dropout (LDO) voltage regulator. Equivalent products may include:
1. Texas Instruments LP2985-50 - Offers similar voltage output and performance.
2. ON Semiconductor NCP1117-50 - A widely used LDO with similar functionality.
3. Analog Devices ADM7170-5.0 - Known for low noise and high accuracy.
4. STMicroelectronics L78L05 - Provides similar voltage regulation in a compact format.
Be sure to verify specific requirements such as current output, package type, and operating temperature when selecting equivalents.
1. Texas Instruments LP2985-50 - Offers similar voltage output and performance.
2. ON Semiconductor NCP1117-50 - A widely used LDO with similar functionality.
3. Analog Devices ADM7170-5.0 - Known for low noise and high accuracy.
4. STMicroelectronics L78L05 - Provides similar voltage regulation in a compact format.
Be sure to verify specific requirements such as current output, package type, and operating temperature when selecting equivalents.
Features
The MIC5239-5.0YSTR is a low-dropout (LDO) voltage regulator designed to provide a stable 5.0V output. Key features include:
1. Low Dropout Voltage: This LDO offers a low dropout voltage, enhancing efficiency and performance.
2. Output Current: It supports output currents up to 500mA.
3. High Accuracy: The regulator delivers high output voltage accuracy, usually within ±1%.
4. Low Quiescent Current: Minimizes power consumption, making it ideal for battery-powered applications.
5. Overcurrent Protection: The device includes overcurrent protection to prevent damage from excessive current.
6. Thermal Protection: It features thermal shutdown to protect against overheating.
7. Reverse Polarity Protection: Protects against damage from incorrect power supply connections.
8. Package: The MIC5239-5.0YSTR typically comes in a small SOT-223 package, facilitating space-saving designs.
These features make the MIC5239-5.0YSTR suitable for applications requiring efficient voltage regulation with minimal power loss, such as portable electronics and communication devices.
1. Low Dropout Voltage: This LDO offers a low dropout voltage, enhancing efficiency and performance.
2. Output Current: It supports output currents up to 500mA.
3. High Accuracy: The regulator delivers high output voltage accuracy, usually within ±1%.
4. Low Quiescent Current: Minimizes power consumption, making it ideal for battery-powered applications.
5. Overcurrent Protection: The device includes overcurrent protection to prevent damage from excessive current.
6. Thermal Protection: It features thermal shutdown to protect against overheating.
7. Reverse Polarity Protection: Protects against damage from incorrect power supply connections.
8. Package: The MIC5239-5.0YSTR typically comes in a small SOT-223 package, facilitating space-saving designs.
These features make the MIC5239-5.0YSTR suitable for applications requiring efficient voltage regulation with minimal power loss, such as portable electronics and communication devices.
Pinout
The MIC5239-5.0YSTR is a low-dropout (LDO) voltage regulator. It typically comes in a SOT-223-5 package, which has 5 pins. The pin functions typically are:
1. VIN (Input Voltage) - This is the pin where the input voltage is applied.
2. GND (Ground) - This serves as the ground reference for the device.
3. VOUT (Output Voltage) - This pin provides the regulated output voltage.
4. EN (Enable) - This pin is used to enable or disable the regulator. When high, the regulator is active; when low, the regulator is in a shutdown mode.
5. ADJ/NC (Adjust/No Connect) - Depending on the specific version, this pin can be used for adjusting the output voltage or may not be internally connected.
The MIC5239-5.0YSTR specifically provides a fixed 5.0V output. Always refer to the manufacturer's datasheet for the exact pin configuration and function, as it can vary between different package types and versions.
1. VIN (Input Voltage) - This is the pin where the input voltage is applied.
2. GND (Ground) - This serves as the ground reference for the device.
3. VOUT (Output Voltage) - This pin provides the regulated output voltage.
4. EN (Enable) - This pin is used to enable or disable the regulator. When high, the regulator is active; when low, the regulator is in a shutdown mode.
5. ADJ/NC (Adjust/No Connect) - Depending on the specific version, this pin can be used for adjusting the output voltage or may not be internally connected.
The MIC5239-5.0YSTR specifically provides a fixed 5.0V output. Always refer to the manufacturer's datasheet for the exact pin configuration and function, as it can vary between different package types and versions.
Manufacturer
The MIC5239-5.0YSTR is manufactured by Microchip Technology Inc. Microchip Technology is a leading American semiconductor company that designs and manufactures microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company serves a wide range of industries, including automotive, aerospace, consumer electronics, and industrial automation. Microchip Technology is known for providing high-quality and reliable products, as well as comprehensive support to enable clients to bring their electronic designs to life.
Application
The MIC5239-5.0YSTR is a low-dropout (LDO) voltage regulator, typically used in applications requiring stable voltage supply with low noise and high efficiency. Key application areas include:
1. Consumer Electronics: Powering microcontrollers, sensors, and other low-power components in devices like smartphones, tablets, and wearables.
2. Industrial Automation: Providing stable power for control systems, sensors, and communication modules.
3. Telecommunications: Used in networking equipment to ensure clean and reliable power supply for sensitive circuits.
4. Automotive: Supporting infotainment systems, sensors, and control units that require precise voltage regulation.
5. IoT Devices: Ensuring efficient power management in battery-operated gadgets.
Its compact size and efficiency make it suitable for space-constrained applications.
1. Consumer Electronics: Powering microcontrollers, sensors, and other low-power components in devices like smartphones, tablets, and wearables.
2. Industrial Automation: Providing stable power for control systems, sensors, and communication modules.
3. Telecommunications: Used in networking equipment to ensure clean and reliable power supply for sensitive circuits.
4. Automotive: Supporting infotainment systems, sensors, and control units that require precise voltage regulation.
5. IoT Devices: Ensuring efficient power management in battery-operated gadgets.
Its compact size and efficiency make it suitable for space-constrained applications.
Package
The MIC5239-5.0YSTR is available in a SOT-223 package type.
