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LT3080EST#TRPBF
IC REG LIN POS ADJ 1.1A SOT223-3
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- 包 SOT223-3
- 資料表 LT3080EST#TRPBF DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 36V |
| Voltage-Output(Min/Fixed) | 0V |
| Voltage-Output(Max) | 36V |
| VoltageDropout(Max) | 1.6V @ 1.1A |
| Current-Output | 1.1A |
| Current-Quiescent(Iq) | 500 µA |
| Current-Supply(Max) | 30 mA |
| PSRR | 75db ~ 20dB (120Hz ~ 1MHz) |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-261-4, TO-261AA |
概述
Description
The LT3080EST#TRPBF is a precision adjustable linear regulator from Analog Devices. It is specifically designed for applications requiring adjustable output voltage with high accuracy and low dropout performance. The LT3080 features a wide input voltage range and can deliver up to 1.1A of output current.
One of its key characteristics is the use of a reference current to set the output voltage, which allows for easier and more accurate voltage adjustment compared to traditional resistor-divider methods. This makes it particularly useful for applications needing precise voltage settings, such as in power supply design and test equipment.
The device also includes features like current limiting and thermal protection, ensuring robust performance in varying conditions. Its compact package and efficiency make it suitable for space-constrained applications. The "#TRPBF" suffix indicates that the part is in a reel packaging, suitable for automated assembly processes, and is lead-free, complying with environmental regulations.
Overall, the LT3080EST#TRPBF is a versatile and reliable component for engineers needing a high-performance adjustable linear regulator.
One of its key characteristics is the use of a reference current to set the output voltage, which allows for easier and more accurate voltage adjustment compared to traditional resistor-divider methods. This makes it particularly useful for applications needing precise voltage settings, such as in power supply design and test equipment.
The device also includes features like current limiting and thermal protection, ensuring robust performance in varying conditions. Its compact package and efficiency make it suitable for space-constrained applications. The "#TRPBF" suffix indicates that the part is in a reel packaging, suitable for automated assembly processes, and is lead-free, complying with environmental regulations.
Overall, the LT3080EST#TRPBF is a versatile and reliable component for engineers needing a high-performance adjustable linear regulator.
Features
The LT3080EST#TRPBF is a rugged linear voltage regulator from Analog Devices. Key features include:
1. Adjustable Output Voltage: It provides a wide output range from 0V to 36V, allowing for versatile applications.
2. Output Current: Capable of sourcing up to 1.1A of output current.
3. Small Footprint: Comes in a thermally enhanced 7-lead TO-263 surface-mount package, suited for space-constrained designs.
4. Precision: Offers a low dropout voltage of 350mV at full load and a reference voltage of 0.8V, ensuring high accuracy and stability.
5. Parallel Capability: Multiple LT3080 devices can be paralleled to share current, increasing output capability.
6. Thermal Protection: Features thermal limiting and safe operating area protection for enhanced reliability.
7. Low Noise: Designed for low output noise performance, suitable for sensitive analog systems.
8. Application Versatility: Ideal for use in instrumentation, power supplies, and post-regulation applications.
These features make the LT3080EST#TRPBF a flexible and robust solution for various electronic projects requiring precise voltage regulation.
1. Adjustable Output Voltage: It provides a wide output range from 0V to 36V, allowing for versatile applications.
2. Output Current: Capable of sourcing up to 1.1A of output current.
3. Small Footprint: Comes in a thermally enhanced 7-lead TO-263 surface-mount package, suited for space-constrained designs.
4. Precision: Offers a low dropout voltage of 350mV at full load and a reference voltage of 0.8V, ensuring high accuracy and stability.
5. Parallel Capability: Multiple LT3080 devices can be paralleled to share current, increasing output capability.
6. Thermal Protection: Features thermal limiting and safe operating area protection for enhanced reliability.
7. Low Noise: Designed for low output noise performance, suitable for sensitive analog systems.
8. Application Versatility: Ideal for use in instrumentation, power supplies, and post-regulation applications.
These features make the LT3080EST#TRPBF a flexible and robust solution for various electronic projects requiring precise voltage regulation.
Package
The LT3080EST#TRPBF is packaged in a TO-223-3. This package type is suitable for surface mounting and provides good thermal performance, making it ideal for power applications where space and thermal management are considerations.
Pinout
The LT3080EST#TRPBF is a linear regulator IC manufactured by Analog Devices. It comes in a 7-pin SOT-223 package. The key functions of the LT3080 include:
1. Adjustable Output Voltage: It offers an adjustable output, which is set through an external resistor connected to the reference pin.
2. Current Capability: The device can deliver up to 1.1A of output current.
3. Low Dropout Voltage: It features a low dropout voltage, enhancing its efficiency especially in battery-powered applications.
4. Parallel Operation: Multiple ICs can be paralleled to share the load and provide more current.
5. Protection Features: It includes internal protection features such as thermal limiting and current limiting, ensuring reliability and safety during operation.
These features make the LT3080 suitable for a variety of applications where precise voltage regulation is required, including telecommunications, industrial, and consumer electronics.
1. Adjustable Output Voltage: It offers an adjustable output, which is set through an external resistor connected to the reference pin.
2. Current Capability: The device can deliver up to 1.1A of output current.
3. Low Dropout Voltage: It features a low dropout voltage, enhancing its efficiency especially in battery-powered applications.
4. Parallel Operation: Multiple ICs can be paralleled to share the load and provide more current.
5. Protection Features: It includes internal protection features such as thermal limiting and current limiting, ensuring reliability and safety during operation.
These features make the LT3080 suitable for a variety of applications where precise voltage regulation is required, including telecommunications, industrial, and consumer electronics.
Manufacturer
The LT3080EST#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of integrated circuits used in analog and digital signal processing. The company provides a wide range of products including data converters, amplifiers, power management devices, and RF components. Analog Devices serves numerous industries such as communications, industrial, automotive, and consumer electronics, focusing on delivering high-performance technology solutions.
Application
The LT3080EST#TRPBF is a low dropout (LDO) linear regulator designed for applications requiring precise voltage regulation and high current capability. Common application areas include power management for industrial and automotive systems, telecommunications equipment, and portable electronics. It is also used in instrumentation and control systems where stable voltage is crucial. Its adjustable output and high current efficiency make it suitable for powering microprocessors, FPGAs, and other digital logic circuits.
Equivalent
The LT3080EST#TRPBF is a linear voltage regulator manufactured by Analog Devices. Equivalent products from other manufacturers may include:
1. LM317 - from Texas Instruments or ON Semiconductor, a popular adjustable voltage regulator.
2. MIC29152 - from Microchip Technology, offering similar current capabilities.
3. NCP1117 - from ON Semiconductor, often used for similar applications.
4. ADP3338 - another offering from Analog Devices with similar specifications.
Always check the specific requirements and datasheets to ensure compatibility.
1. LM317 - from Texas Instruments or ON Semiconductor, a popular adjustable voltage regulator.
2. MIC29152 - from Microchip Technology, offering similar current capabilities.
3. NCP1117 - from ON Semiconductor, often used for similar applications.
4. ADP3338 - another offering from Analog Devices with similar specifications.
Always check the specific requirements and datasheets to ensure compatibility.
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