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MIC37100-3.3WS
+NomenclatureIC REG LINEAR 3.3V 1A SOT-223-3
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FabricantTechnologie de micropuce
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Pièce fabricant #MIC37100-3.3WS
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En stock2408
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Spécifications
| Attribut | Valeur |
| PartStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.5V @ 1A |
| Current-Output | 1A |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-261-4, TO-261AA |
| SupplierDevicePackage | SOT-223-3 |
| BaseProductNumber | MIC37100 |
Présentation
Description
The MIC37100-3.3WS is a low-dropout (LDO) voltage regulator designed to provide a stable 3.3V output with a maximum output current of 100mA. It features a low dropout voltage of around 200mV at full load, making it suitable for battery-powered devices where efficiency is critical.
This regulator operates over a wide input voltage range, typically from 4.5V to 20V, and includes built-in short circuit protection and thermal shutdown to enhance reliability. The MIC37100-3.3WS also has a low quiescent current, making it ideal for applications where power conservation is essential.
It comes in a small surface-mount package, making it suitable for space-constrained designs. This LDO is commonly used in portable electronics, microcontroller, and sensor applications, where a stable power supply is crucial for optimal performance.
Overall, the MIC37100-3.3WS is a versatile and efficient solution for voltage regulation in various electronic applications.
This regulator operates over a wide input voltage range, typically from 4.5V to 20V, and includes built-in short circuit protection and thermal shutdown to enhance reliability. The MIC37100-3.3WS also has a low quiescent current, making it ideal for applications where power conservation is essential.
It comes in a small surface-mount package, making it suitable for space-constrained designs. This LDO is commonly used in portable electronics, microcontroller, and sensor applications, where a stable power supply is crucial for optimal performance.
Overall, the MIC37100-3.3WS is a versatile and efficient solution for voltage regulation in various electronic applications.
Equivalent
Equivalent products to the MIC37100-3.3WS voltage regulator include the LM1117-3.3, LP2985-33, and TPS780330. These regulators provide similar output voltage and current specifications, making them suitable alternatives in various applications. Be sure to compare the specific features, package types, and thermal characteristics to ensure compatibility with your design requirements.
Features
The MIC37100-3.3WS is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V. Key features include:
- Low Dropout Voltage: Typically around 300mV at full load, allowing operation with minimal input-output voltage differential.
- High Output Current: Capable of supplying up to 1A of output current, making it suitable for various applications.
- Low Quiescent Current: Operates with a quiescent current of approximately 35µA, enhancing efficiency, particularly in battery-powered devices.
- Thermal Protection: Integrated thermal shutdown circuitry protects the device from overheating.
- Short-Circuit Protection: Features an internal short-circuit protection mechanism to ensure device safety.
- Wide Operating Range: Accepts a broad input voltage range from 4.0V to 25V.
- Compact Package: Available in a small form factor suitable for space-constrained applications.
These features make the MIC37100-3.3WS ideal for powering microcontrollers, sensors, and other low-voltage electronic systems.
- Low Dropout Voltage: Typically around 300mV at full load, allowing operation with minimal input-output voltage differential.
- High Output Current: Capable of supplying up to 1A of output current, making it suitable for various applications.
- Low Quiescent Current: Operates with a quiescent current of approximately 35µA, enhancing efficiency, particularly in battery-powered devices.
- Thermal Protection: Integrated thermal shutdown circuitry protects the device from overheating.
- Short-Circuit Protection: Features an internal short-circuit protection mechanism to ensure device safety.
- Wide Operating Range: Accepts a broad input voltage range from 4.0V to 25V.
- Compact Package: Available in a small form factor suitable for space-constrained applications.
These features make the MIC37100-3.3WS ideal for powering microcontrollers, sensors, and other low-voltage electronic systems.
Pinout
The MIC37100-3.3WS is a low-dropout (LDO) voltage regulator with a pin count of 5. The pin functions are as follows:
1. Input (IN): This pin receives the input voltage, typically ranging from 4.0V to 20V.
2. Ground (GND): This pin is connected to the system ground.
3. Output (OUT): This pin provides a regulated output voltage of 3.3V.
4. Adjust (ADJ): This pin is used to set the output voltage in adjustable versions of the regulator.
5. Enable (EN): This pin allows for enabling or disabling the output; when high, the device is operational, and when low, it goes into a low-power mode.
This configuration makes the MIC37100-3.3WS suitable for a variety of applications requiring stable and efficient voltage regulation.
1. Input (IN): This pin receives the input voltage, typically ranging from 4.0V to 20V.
2. Ground (GND): This pin is connected to the system ground.
3. Output (OUT): This pin provides a regulated output voltage of 3.3V.
4. Adjust (ADJ): This pin is used to set the output voltage in adjustable versions of the regulator.
5. Enable (EN): This pin allows for enabling or disabling the output; when high, the device is operational, and when low, it goes into a low-power mode.
This configuration makes the MIC37100-3.3WS suitable for a variety of applications requiring stable and efficient voltage regulation.
Manufacturer
The MIC37100-3.3WS is manufactured by Micrel, Inc., which is now a subsidiary of Microchip Technology Inc.. Micrel is known for designing and producing a wide range of semiconductor products, including linear regulators, voltage references, and other analog and mixed-signal solutions. The company specializes in providing high-performance integrated circuits that cater to various applications in consumer electronics, telecommunications, and industrial markets.
Microchip Technology, which acquired Micrel in 2015, is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Microchip focuses on embedded control applications and offers a diverse portfolio of products that support various industries, including automotive, aerospace, and industrial automation. The combination of Micrel's expertise in analog and power management with Microchip's broad technology offerings enhances their capabilities in the semiconductor market.
Microchip Technology, which acquired Micrel in 2015, is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Microchip focuses on embedded control applications and offers a diverse portfolio of products that support various industries, including automotive, aerospace, and industrial automation. The combination of Micrel's expertise in analog and power management with Microchip's broad technology offerings enhances their capabilities in the semiconductor market.
Application
The MIC37100-3.3WS is a low-dropout (LDO) voltage regulator designed for applications requiring a stable 3.3V output. Its primary application areas include:
1. Consumer Electronics: Powering microcontrollers, sensors, and portable devices.
2. Industrial Control Systems: Supplying power to control circuits and communication modules.
3. Telecommunications: Providing voltage regulation for network equipment and routers.
4. Automotive Electronics: Servicing infotainment systems and onboard diagnostics.
5. Embedded Systems: Acting as a power source for various embedded applications.
Its features, such as low dropout voltage and thermal protection, make it suitable for battery-operated devices and systems with tight space constraints.
1. Consumer Electronics: Powering microcontrollers, sensors, and portable devices.
2. Industrial Control Systems: Supplying power to control circuits and communication modules.
3. Telecommunications: Providing voltage regulation for network equipment and routers.
4. Automotive Electronics: Servicing infotainment systems and onboard diagnostics.
5. Embedded Systems: Acting as a power source for various embedded applications.
Its features, such as low dropout voltage and thermal protection, make it suitable for battery-operated devices and systems with tight space constraints.
Package
The MIC37100-3.3WS is packaged in a SOT-23-5 form factor. This compact surface-mount package is designed for low-power applications, offering a space-efficient solution for voltage regulation.
