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MIC29151-3.3WU
+BOMIC REG LINEAR 3.3V 1.5A TO263-5
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メーカーマイクロチップ・テクノロジー
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メーカー品番 #MIC29151-3.3WU
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データシート MIC29151-3.3WU DataSheet
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在庫状況2392
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| PartStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 26V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.6V @ 1.5A |
| Current-Output | 1.5A |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Transient Voltage |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| SupplierDevicePackage | TO-263-5 |
| BaseProductNumber | MIC29151 |
概要
Description
The MIC29151-3.3WU is a voltage regulator from the MIC29150/29152/29153 series, designed for applications requiring high current and low dropout voltage. This particular model provides a fixed 3.3V output and can deliver an output current of up to 1.5A. It features a dropout voltage of approximately 350mV at full load, which is advantageous for power efficiency and thermal management. The device is equipped with various protective features, including thermal shutdown and current limiting to ensure safe operation under different conditions.
The MIC29151-3.3WU is well-suited for battery-powered devices and systems that require a stable voltage supply while maximizing battery life. Its compact package and efficient performance make it ideal for embedded systems, portable electronics, and other applications where space and power efficiency are critical. The regulator operates over a wide input voltage range, adding to its versatility in different circuit designs. Its ease of use and reliability make it a popular choice among engineers for both consumer and industrial applications.
The MIC29151-3.3WU is well-suited for battery-powered devices and systems that require a stable voltage supply while maximizing battery life. Its compact package and efficient performance make it ideal for embedded systems, portable electronics, and other applications where space and power efficiency are critical. The regulator operates over a wide input voltage range, adding to its versatility in different circuit designs. Its ease of use and reliability make it a popular choice among engineers for both consumer and industrial applications.
Equivalent
The MIC29151-3.3WU is a low-dropout voltage regulator. Equivalent products include the LM1085-3.3 by Texas Instruments, the LD1085V33 by STMicroelectronics, and the AMS317-3.3 by Advanced Monolithic Systems. These components offer similar specifications in terms of output voltage and current capabilities, suitable for applications requiring 3.3V output regulation with high current capacity. Always check the datasheets for exact pin configurations and electrical characteristics to ensure compatibility.
Features
The MIC29151-3.3WU is a specific linear voltage regulator that provides a fixed output voltage of 3.3V. Here are its key features:
1. Output Current: It can deliver a maximum output current of 1.5A, making it suitable for a variety of applications requiring moderate power levels.
2. Dropout Voltage: The regulator has a low dropout voltage, which allows it to maintain output regulation with a minimal difference between input and output voltages.
3. Thermal Protection: The device includes over-temperature and short-circuit protection to prevent damage from overheating and circuit faults.
4. Package Type: It is typically available in a TO-263 package, which is a surface-mount package suitable for efficient heat dissipation.
5. Stability: The MIC29151-3.3WU is designed to be stable with low-ESR (Equivalent Series Resistance) capacitors.
6. Efficiency: As a linear regulator, it is less efficient than switching regulators but provides cleaner output with less noise.
7. Applications: It is commonly used in applications such as consumer electronics, industrial equipment, and other systems requiring a stable 3.3V power supply.
These features make it a reliable choice for powering 3.3V digital and analog circuits.
1. Output Current: It can deliver a maximum output current of 1.5A, making it suitable for a variety of applications requiring moderate power levels.
2. Dropout Voltage: The regulator has a low dropout voltage, which allows it to maintain output regulation with a minimal difference between input and output voltages.
3. Thermal Protection: The device includes over-temperature and short-circuit protection to prevent damage from overheating and circuit faults.
4. Package Type: It is typically available in a TO-263 package, which is a surface-mount package suitable for efficient heat dissipation.
5. Stability: The MIC29151-3.3WU is designed to be stable with low-ESR (Equivalent Series Resistance) capacitors.
6. Efficiency: As a linear regulator, it is less efficient than switching regulators but provides cleaner output with less noise.
7. Applications: It is commonly used in applications such as consumer electronics, industrial equipment, and other systems requiring a stable 3.3V power supply.
These features make it a reliable choice for powering 3.3V digital and analog circuits.
Pinout
The MIC29151-3.3WU is a voltage regulator from the MIC2915x series. It comes in a TO-263-5 package, which has 5 pins. The primary function of the MIC29151-3.3WU is to provide a fixed 3.3V output with high current capability, up to 1.5A. It is designed for low-dropout voltage regulation, ensuring efficient operation even with low input-output differentials.
Here is a brief description of each pin:
1. VIN: Input voltage supply.
2. GND: Ground.
3. VOUT: Regulated output voltage.
4. ADJ/NC: Not connected in the fixed version.
5. ENABLE/SHDN: Used to enable or shut down the regulator.
The MIC29151-3.3WU is well-suited for applications requiring stable and reliable 3.3V power, offering protection features such as thermal shutdown and current limiting.
Here is a brief description of each pin:
1. VIN: Input voltage supply.
2. GND: Ground.
3. VOUT: Regulated output voltage.
4. ADJ/NC: Not connected in the fixed version.
5. ENABLE/SHDN: Used to enable or shut down the regulator.
The MIC29151-3.3WU is well-suited for applications requiring stable and reliable 3.3V power, offering protection features such as thermal shutdown and current limiting.
Manufacturer
The MIC29151-3.3WU is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company serves a wide range of industries, including automotive, industrial, consumer, aerospace, and communications. Microchip's products enable cost-effective, high-performance solutions for embedded control applications.
Application
The MIC29151-3.3WU is a voltage regulator designed for applications requiring a stable 3.3V output with a high current capability of up to 1.5A. Its primary application areas include:
1. Embedded Systems: Supplying power to microcontrollers, FPGAs, and other digital circuits.
2. Consumer Electronics: Used in devices requiring stable power for efficient operation.
3. Industrial Equipment: Provides regulated power in harsh environments.
4. Networking Devices: Powers routers, switches, and modems.
5. Automotive Electronics: Suitable for infotainment and diagnostic systems.
6. Communications Equipment: Ensures reliable power for RF modules and other components.
Its wide input voltage range and low dropout characteristics make it versatile for varied power management needs.
1. Embedded Systems: Supplying power to microcontrollers, FPGAs, and other digital circuits.
2. Consumer Electronics: Used in devices requiring stable power for efficient operation.
3. Industrial Equipment: Provides regulated power in harsh environments.
4. Networking Devices: Powers routers, switches, and modems.
5. Automotive Electronics: Suitable for infotainment and diagnostic systems.
6. Communications Equipment: Ensures reliable power for RF modules and other components.
Its wide input voltage range and low dropout characteristics make it versatile for varied power management needs.
Package
The MIC29151-3.3WU is a voltage regulator packaged in a TO-263-5 form, which is a surface-mount package with five leads, designed for applications requiring efficient heat dissipation.
