사양
| 속성 | 가치 |
| Brand | Texas Instruments |
| ProductType | LDO Voltage Regulators |
| Subcategory | PMIC - Power Management ICs |
| MountingStyle | Through Hole |
| MinimumOperatingTemperature | - 40 C |
| MaximumOperatingTemperature | + 125 C |
| Packaging | Tube |
| FactoryPackQuantity:FactoryPackQuantity | 45 |
| UnitWeight | 6 g |
| OutputVoltage | 3.3 V |
| OutputCurrent | 1.5 A |
| NumberofOutputs | 1 Output |
| Polarity | Positive |
| QuiescentCurrent | 10 mA |
| InputVoltage-Min | 2.6 V |
| InputVoltage-Max | 30 V |
| OutputType | Fixed |
| DropoutVoltage | 1.3 V |
| LoadRegulation | 0.1 % |
| DropoutVoltage-Max | 1.5 V at 1.5 A |
| Ib-InputBiasCurrent | 5 mA |
| LineRegulation | 0.015 % |
| DeliveryRestrictions | Mouser does not presently sell this product in your region. |
| Package/Case | TO-220-3 |
개요
Description
The LM1086IT-3.3 is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V with a maximum output current of 1.5A. It features a low dropout voltage of around 1.3V at full load, making it suitable for applications where input voltage is close to the output voltage. The device includes built-in thermal shutdown and current limiting for enhanced reliability and protection.
The LM1086IT-3.3 operates with a wide input voltage range, typically from 4.5V to 15V, and is compatible with various capacitors, which helps improve transient response and stability. Its compact TO-220 package allows for easy integration into various electronic projects, including power supplies, microcontroller circuits, and other sensitive electronics.
Key specifications include a low output noise and good line/load regulation, making it ideal for powering analog systems and RF applications. Overall, the LM1086IT-3.3 is a versatile and efficient choice for reliable voltage regulation in diverse electronic designs.
The LM1086IT-3.3 operates with a wide input voltage range, typically from 4.5V to 15V, and is compatible with various capacitors, which helps improve transient response and stability. Its compact TO-220 package allows for easy integration into various electronic projects, including power supplies, microcontroller circuits, and other sensitive electronics.
Key specifications include a low output noise and good line/load regulation, making it ideal for powering analog systems and RF applications. Overall, the LM1086IT-3.3 is a versatile and efficient choice for reliable voltage regulation in diverse electronic designs.
Equivalent
Equivalent products to the LM1086IT-3.3 include the LT1086-3.3, ADP3363, MIC29302, and AMS1117-3.3. These are low-dropout (LDO) voltage regulators that provide a similar output voltage of 3.3V and support comparable current ratings and thermal performance. Always verify specific electrical characteristics and pin configurations to ensure compatibility.
Features
The LM1086IT-3.3 is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V. Key features include:
1. Input Voltage Range: Operates with input voltages up to 15V.
2. Output Current: Capable of supplying up to 1.5A of output current.
3. Low Dropout Voltage: Typically around 1.3V at full load, ensuring efficient regulation.
4. Thermal Protection: Built-in thermal shutdown feature to prevent overheating.
5. Current Limiting: Integrated current limiting to protect against overcurrent conditions.
6. Adjustable Output: While fixed at 3.3V, it can be configured for other voltages with external resistors.
7. Fast Transient Response: Delivers fast transient response for stable operation under varying load conditions.
8. Minimal External Components: Requires few external components for operation, simplifying design.
These features make the LM1086IT-3.3 suitable for various applications, including powering microcontrollers and other electronic devices.
1. Input Voltage Range: Operates with input voltages up to 15V.
2. Output Current: Capable of supplying up to 1.5A of output current.
3. Low Dropout Voltage: Typically around 1.3V at full load, ensuring efficient regulation.
4. Thermal Protection: Built-in thermal shutdown feature to prevent overheating.
5. Current Limiting: Integrated current limiting to protect against overcurrent conditions.
6. Adjustable Output: While fixed at 3.3V, it can be configured for other voltages with external resistors.
7. Fast Transient Response: Delivers fast transient response for stable operation under varying load conditions.
8. Minimal External Components: Requires few external components for operation, simplifying design.
These features make the LM1086IT-3.3 suitable for various applications, including powering microcontrollers and other electronic devices.
Pinout
The LM1086IT-3.3 is a low dropout voltage regulator with a pin count of 3. Its pin configuration is as follows:
1. Input (Vin): This pin is used to connect the input voltage source to the regulator. It must be higher than the output voltage by at least the dropout voltage.
2. Output (Vout): This pin provides the regulated output voltage, which is fixed at 3.3V for the LM1086IT-3.3.
3. Ground (GND): This pin is connected to the ground of the circuit and serves as the reference point for the output voltage.
The LM1086IT-3.3 is designed to deliver up to 1.5A of output current, making it suitable for various applications requiring stable 3.3V power. It features low dropout voltage, thermal protection, and current limiting for enhanced reliability.
1. Input (Vin): This pin is used to connect the input voltage source to the regulator. It must be higher than the output voltage by at least the dropout voltage.
2. Output (Vout): This pin provides the regulated output voltage, which is fixed at 3.3V for the LM1086IT-3.3.
3. Ground (GND): This pin is connected to the ground of the circuit and serves as the reference point for the output voltage.
The LM1086IT-3.3 is designed to deliver up to 1.5A of output current, making it suitable for various applications requiring stable 3.3V power. It features low dropout voltage, thermal protection, and current limiting for enhanced reliability.
Manufacturer
The LM1086IT-3.3 is manufactured by Texas Instruments (TI), a prominent technology company known for designing and manufacturing semiconductors and various integrated circuits. Founded in 1930, Texas Instruments is headquartered in Dallas, Texas, and is recognized for its leadership in the development of analog and embedded processing technologies. The company primarily serves a wide range of industries, including automotive, communications, computing, industrial, and consumer electronics. TI's products, including voltage regulators like the LM1086IT-3.3, are widely used in both consumer and commercial applications, providing essential functions such as power management and signal processing. TI is also known for its commitment to innovation and quality, investing significantly in research and development to advance semiconductor technology.
Application
The LM1086IT-3.3 is a low-dropout (LDO) voltage regulator commonly used in various applications, including:
1. Power Supply Regulation: Provides stable 3.3V output for microcontrollers and digital circuits.
2. Battery-Powered Devices: Ideal for portable applications due to its low dropout voltage.
3. Telecommunications: Used in base stations and networking equipment for reliable power delivery.
4. Consumer Electronics: Suitable for powering audio devices, cameras, and other gadgets.
5. Industrial Equipment: Employed in control systems and automation devices requiring consistent voltage.
Its versatility makes it applicable in both commercial and industrial sectors.
1. Power Supply Regulation: Provides stable 3.3V output for microcontrollers and digital circuits.
2. Battery-Powered Devices: Ideal for portable applications due to its low dropout voltage.
3. Telecommunications: Used in base stations and networking equipment for reliable power delivery.
4. Consumer Electronics: Suitable for powering audio devices, cameras, and other gadgets.
5. Industrial Equipment: Employed in control systems and automation devices requiring consistent voltage.
Its versatility makes it applicable in both commercial and industrial sectors.
Package
The LM1086IT-3.3 is available in the TO-220 package type.
