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MCP1824ST-3302E/DB
IC REG LIN 3.3V 300MA SOT223-3
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- 製造商。 部分 #MCP1824ST-3302E/DB
- 包 TO-261-4,TO-261AA
- 資料表 MCP1824ST-3302E/DB DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.32V @ 300mA |
| Current-Output | 300mA |
| Current-Quiescent(Iq) | 220 µA |
| PSRR | 55dB (100Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-261-4, TO-261AA |
概述
Description
The MCP1824ST-3302E/DB is a low-dropout (LDO) voltage regulator designed by Microchip Technology. It is part of the MCP1824 series, which is known for its high performance and reliability. This particular model offers a fixed output voltage of 3.3V and can deliver a maximum output current of 300mA, making it suitable for various applications requiring a stable voltage supply.
The device features a low dropout voltage, meaning it can maintain regulation with minimal difference between input and output voltage, enhancing its efficiency in low-voltage applications. It also boasts low quiescent current, which helps in conserving energy in battery-powered devices.
The MCP1824ST-3302E/DB includes built-in protection features such as overcurrent protection and thermal shutdown, ensuring the safety and longevity of both the device and the overall circuit. Packaged in a SOT-223 form factor, it is compact and easy to integrate into existing designs.
This voltage regulator is commonly used in consumer electronics, telecommunications, and industrial applications where a reliable and efficient power supply is crucial.
The device features a low dropout voltage, meaning it can maintain regulation with minimal difference between input and output voltage, enhancing its efficiency in low-voltage applications. It also boasts low quiescent current, which helps in conserving energy in battery-powered devices.
The MCP1824ST-3302E/DB includes built-in protection features such as overcurrent protection and thermal shutdown, ensuring the safety and longevity of both the device and the overall circuit. Packaged in a SOT-223 form factor, it is compact and easy to integrate into existing designs.
This voltage regulator is commonly used in consumer electronics, telecommunications, and industrial applications where a reliable and efficient power supply is crucial.
Features
The MCP1824ST-3302E/DB is a low dropout (LDO) linear voltage regulator from Microchip Technology. Key features include:
1. Output Voltage: Provides a fixed output voltage of 3.3V.
2. Output Current: Capable of delivering up to 300mA.
3. Low Dropout Voltage: Typically 210mV at full load, enhancing efficiency in low voltage applications.
4. Quiescent Current: Low quiescent current of typically 120µA, which is ideal for battery-powered applications.
5. Shutdown Current: Extremely low shutdown current of less than 1µA, conserving energy when the device is not in active use.
6. Thermal Protection: Integrated thermal shutdown to protect against overheating.
7. Short Circuit Protection: Prevents damage due to output short circuits.
8. Stability: Designed to be stable with ceramic capacitors on the output, ensuring reliability and noise reduction.
9. Package: Available in SOT-223-5 package, facilitating compact design integration.
10. Operating Temperature Range: Suitable for use in environments ranging from -40°C to +125°C.
These features make the MCP1824ST-3302E/DB suitable for portable, high-efficiency applications requiring reliable voltage regulation.
1. Output Voltage: Provides a fixed output voltage of 3.3V.
2. Output Current: Capable of delivering up to 300mA.
3. Low Dropout Voltage: Typically 210mV at full load, enhancing efficiency in low voltage applications.
4. Quiescent Current: Low quiescent current of typically 120µA, which is ideal for battery-powered applications.
5. Shutdown Current: Extremely low shutdown current of less than 1µA, conserving energy when the device is not in active use.
6. Thermal Protection: Integrated thermal shutdown to protect against overheating.
7. Short Circuit Protection: Prevents damage due to output short circuits.
8. Stability: Designed to be stable with ceramic capacitors on the output, ensuring reliability and noise reduction.
9. Package: Available in SOT-223-5 package, facilitating compact design integration.
10. Operating Temperature Range: Suitable for use in environments ranging from -40°C to +125°C.
These features make the MCP1824ST-3302E/DB suitable for portable, high-efficiency applications requiring reliable voltage regulation.
Package
The MCP1824ST-3302E/DB is a surface-mount package type, specifically a SOT-223. It is a low-dropout (LDO) linear voltage regulator produced by Microchip Technology, designed for efficient power management in electronic devices.
Pinout
The MCP1824ST-3302E/DB is a low-dropout (LDO) linear voltage regulator. It is a three-pin device, featuring the following pin configuration and functions:
1. Input (Vin): This pin receives the input voltage which the regulator will stabilize to provide a consistent output voltage. It is connected to the power source.
2. Ground (GND): This is the common ground pin for both the input and output voltages. It completes the circuit and is essential for the regulator's operation.
3. Output (Vout): This pin provides the regulated output voltage. For the MCP1824ST-3302E/DB, it delivers a fixed output of 3.3V under specified conditions.
The MCP1824ST-3302E/DB is designed for applications requiring a precise voltage regulation with a low dropout voltage, making it suitable for battery-powered devices and systems that need efficient power management.
1. Input (Vin): This pin receives the input voltage which the regulator will stabilize to provide a consistent output voltage. It is connected to the power source.
2. Ground (GND): This is the common ground pin for both the input and output voltages. It completes the circuit and is essential for the regulator's operation.
3. Output (Vout): This pin provides the regulated output voltage. For the MCP1824ST-3302E/DB, it delivers a fixed output of 3.3V under specified conditions.
The MCP1824ST-3302E/DB is designed for applications requiring a precise voltage regulation with a low dropout voltage, making it suitable for battery-powered devices and systems that need efficient power management.
Manufacturer
The MCP1824ST-3302E/DB is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company focuses on producing a wide range of semiconductor products that enable embedded control applications. Microchip’s offerings include microcontrollers, digital signal controllers, microprocessors, and other components that are utilized in automotive, industrial, consumer, and communications markets. Known for its emphasis on quality and reliable electronic solutions, Microchip continues to be a significant player in the semiconductor industry.
Application
The MCP1824ST-3302E/DB is a low dropout (LDO) linear voltage regulator. Its application areas include powering microcontrollers, digital signal processors, and other low-power devices in consumer electronics, telecommunications, and industrial applications. It is suitable for battery-powered devices due to its low quiescent current and high output voltage accuracy, making it ideal for portable equipment, handheld devices, and embedded systems that require stable and efficient voltage regulation.
Equivalent
The MCP1824ST-3302E/DB is a low-dropout linear voltage regulator from Microchip Technology. Equivalent products from other manufacturers may include:
1. Texas Instruments TPS73533
2. Analog Devices ADP3338
3. ON Semiconductor NCP1117
4. STMicroelectronics LD1117
These alternatives offer similar output voltage, current capabilities, and low dropout characteristics. Always verify specific parameters and pin compatibility before substituting.
1. Texas Instruments TPS73533
2. Analog Devices ADP3338
3. ON Semiconductor NCP1117
4. STMicroelectronics LD1117
These alternatives offer similar output voltage, current capabilities, and low dropout characteristics. Always verify specific parameters and pin compatibility before substituting.
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