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MIC69302WR
+NomenclatureIC REG LINEAR POS ADJ 3A 5-SPAK
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FabricantTechnologie de micropuce
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Pièce fabricant #MIC69302WR
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En stock2396
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Spécifications
| Attribut | Valeur |
| PartStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 1.63V |
| Voltage-Output(Max) | 4.5V |
| VoltageDropout(Max) | 0.5V @ 3A |
| Current-Output | 3A |
| Current-Quiescent(Iq) | 5 mA |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SPAK-5 (5 Leads + Tab) |
| SupplierDevicePackage | 5-SPAK |
| BaseProductNumber | MIC69302 |
| Current-Supply(Max) | 75 mA |
Présentation
Description
The MIC69302WR is a low-dropout (LDO) voltage regulator designed for various applications requiring stable power supply. It offers a fixed output voltage of 3.3V and can deliver up to 300mA of current. This device features a low dropout voltage, typically around 300mV at full load, allowing it to efficiently regulate voltage even with minimal input-output voltage difference.
Key features include a wide input voltage range (up to 16V), low quiescent current, and built-in thermal shutdown and current limiting for enhanced protection. The MIC69302WR is also designed with high power supply rejection ratio (PSRR), which helps maintain output stability in the presence of input voltage fluctuations.
Its compact package (SOT-23) makes it suitable for space-constrained applications in consumer electronics, automotive systems, and industrial devices. Overall, the MIC69302WR is an effective solution for applications needing reliable, efficient voltage regulation.
Key features include a wide input voltage range (up to 16V), low quiescent current, and built-in thermal shutdown and current limiting for enhanced protection. The MIC69302WR is also designed with high power supply rejection ratio (PSRR), which helps maintain output stability in the presence of input voltage fluctuations.
Its compact package (SOT-23) makes it suitable for space-constrained applications in consumer electronics, automotive systems, and industrial devices. Overall, the MIC69302WR is an effective solution for applications needing reliable, efficient voltage regulation.
Equivalent
Equivalent products to the MIC69302WR chip include the LM1117 series, LT1117, and AMS1117. These regulators provide similar low dropout voltage and output current capabilities. Always check specific electrical characteristics and pin configurations to ensure compatibility for your application.
Features
The MIC69302WR is a low-dropout (LDO) voltage regulator designed for various applications requiring stable output voltage. Key features include:
1. Output Voltage: Adjustable output voltage ranging from 1.25V to 15V.
2. Output Current: Capable of providing up to 3A of output current.
3. Low Dropout Voltage: Offers a low dropout voltage of approximately 300mV at full load, enhancing efficiency.
4. Temperature Range: Operates over a wide junction temperature range from -40°C to +125°C.
5. Protection Features: Includes thermal shutdown and current limiting for enhanced reliability and protection.
6. Power Supply Rejection Ratio (PSRR): High PSRR helps maintain stable output voltage despite variations in input voltage.
7. Package: Available in a compact surface-mount package (TO-220 or similar) for efficient space utilization.
8. Simplicity: Minimal external components required for operation, facilitating easy design integration.
These features make the MIC69302WR suitable for various applications, including telecommunications, automotive, and consumer electronics.
1. Output Voltage: Adjustable output voltage ranging from 1.25V to 15V.
2. Output Current: Capable of providing up to 3A of output current.
3. Low Dropout Voltage: Offers a low dropout voltage of approximately 300mV at full load, enhancing efficiency.
4. Temperature Range: Operates over a wide junction temperature range from -40°C to +125°C.
5. Protection Features: Includes thermal shutdown and current limiting for enhanced reliability and protection.
6. Power Supply Rejection Ratio (PSRR): High PSRR helps maintain stable output voltage despite variations in input voltage.
7. Package: Available in a compact surface-mount package (TO-220 or similar) for efficient space utilization.
8. Simplicity: Minimal external components required for operation, facilitating easy design integration.
These features make the MIC69302WR suitable for various applications, including telecommunications, automotive, and consumer electronics.
Pinout
The MIC69302WR is a low-dropout (LDO) voltage regulator with a pin count of 5.
Pin Functions:
1. Input (Vin): This pin receives the input voltage.
2. Ground (GND): This pin is connected to the system ground.
3. Output (Vout): This pin provides the regulated output voltage.
4. Adjust (Adj): This pin is used to set the output voltage through external resistors.
5. Enable (En): This pin is used to enable or disable the device; when high, the regulator operates; when low, it enters a low-power shutdown mode.
The MIC69302WR is designed for applications requiring stable output voltage with low dropout and is suitable for powering various analog and digital circuits.
Pin Functions:
1. Input (Vin): This pin receives the input voltage.
2. Ground (GND): This pin is connected to the system ground.
3. Output (Vout): This pin provides the regulated output voltage.
4. Adjust (Adj): This pin is used to set the output voltage through external resistors.
5. Enable (En): This pin is used to enable or disable the device; when high, the regulator operates; when low, it enters a low-power shutdown mode.
The MIC69302WR is designed for applications requiring stable output voltage with low dropout and is suitable for powering various analog and digital circuits.
Manufacturer
The MIC69302WR is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a broad range of industries, including automotive, industrial, consumer, and communications. The company specializes in embedded control applications and offers a diverse portfolio of products, including microcontrollers, development tools, and integrated circuits. Microchip emphasizes high-performance, low-power solutions, making it a key player in the semiconductor industry. The MIC69302WR itself is a low-dropout (LDO) linear voltage regulator, known for its efficiency and reliability in various electronic applications.
Application
The MIC69302WR is a low-dropout (LDO) voltage regulator primarily used in applications requiring stable, low-voltage power supplies. Key application areas include:
1. Consumer Electronics: Powering microcontrollers, sensors, and portable devices.
2. Communication Equipment: Providing reliable voltage to RF and baseband processors.
3. Automotive Systems: Supplying power to infotainment and control systems.
4. Industrial Automation: Ensuring stable power for automation controllers and sensors.
5. Battery-Powered Devices: Extending battery life with efficient voltage regulation.
Its features make it suitable for applications demanding low noise and high accuracy.
1. Consumer Electronics: Powering microcontrollers, sensors, and portable devices.
2. Communication Equipment: Providing reliable voltage to RF and baseband processors.
3. Automotive Systems: Supplying power to infotainment and control systems.
4. Industrial Automation: Ensuring stable power for automation controllers and sensors.
5. Battery-Powered Devices: Extending battery life with efficient voltage regulation.
Its features make it suitable for applications demanding low noise and high accuracy.
Package
The MIC69302WR is available in a surface-mount package type, specifically a WDFN-8 (3mm x 3mm) package. This compact form factor is suitable for space-constrained applications.
