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LT3080EST#TRPBF
+NomenclatureIC REG LIN POS ADJ 1.1A SOT223-3
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #LT3080EST#TRPBF
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Fiche technique LT3080EST#TRPBF DataSheet
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Package SOT223-3
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En stock6556
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Spécifications
| Attribut | Valeur |
| 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 |
Présentation
Description
The LT3080EST#TRPBF is a precision linear voltage regulator designed by Analog Devices, formerly under Linear Technology. This component provides a simple, reliable solution for achieving a stable output voltage with low dropout and high current capabilities, up to 1.1A. It features an adjustable output voltage, set through a single resistor, allowing flexibility in a wide range of applications. The device operates with a minimal dropout voltage, typically 350mV at full load, which improves efficiency and reduces heat dissipation.
Key attributes include excellent line and load regulation, low noise, and the ability to operate with input voltages up to 36V. It offers thermal protection, current limiting, and safe operating area (SOA) protection, enhancing reliability under various conditions. The LT3080EST#TRPBF is typically used in power management applications where precise voltage regulation is critical, such as in telecommunications, industrial equipment, and instrumentation.
The "EST" indicates a specific package type (DD-Pak), while "#TRPBF" denotes the device is tape-and-reel packaged and lead-free, compliant with RoHS standards.
Key attributes include excellent line and load regulation, low noise, and the ability to operate with input voltages up to 36V. It offers thermal protection, current limiting, and safe operating area (SOA) protection, enhancing reliability under various conditions. The LT3080EST#TRPBF is typically used in power management applications where precise voltage regulation is critical, such as in telecommunications, industrial equipment, and instrumentation.
The "EST" indicates a specific package type (DD-Pak), while "#TRPBF" denotes the device is tape-and-reel packaged and lead-free, compliant with RoHS standards.
Equivalent
The LT3080EST#TRPBF is a low-dropout (LDO) linear regulator. Equivalent products include:
1. LT3080ET#PBF - Non-tape and reel version.
2. ADP3338 from Analog Devices - Offers similar performance.
3. TPS7A4700 from Texas Instruments - High PSRR and low noise LDO.
4. LM317 - General-purpose adjustable regulator, though with different specs.
5. MIC2941A from Microchip - Similar low-dropout performance.
Always check the datasheets to confirm specifications and pin compatibility.
1. LT3080ET#PBF - Non-tape and reel version.
2. ADP3338 from Analog Devices - Offers similar performance.
3. TPS7A4700 from Texas Instruments - High PSRR and low noise LDO.
4. LM317 - General-purpose adjustable regulator, though with different specs.
5. MIC2941A from Microchip - Similar low-dropout performance.
Always check the datasheets to confirm specifications and pin compatibility.
Features
The LT3080EST#TRPBF is a linear voltage regulator designed by Analog Devices (formerly by Linear Technology). Here are some key features:
1. Output Current: Capable of delivering up to 1.1A output current.
2. Output Voltage Range: The output voltage is adjustable from 0V to 36V, providing flexibility in various applications.
3. Low Dropout Voltage: The device features a low dropout voltage of around 350mV at full load, which is efficient for low voltage operations.
4. Single Resistor Adjustment: The output voltage can be set using a single resistor, simplifying the design process.
5. Parallel Capabilities: Multiple regulators can be paralleled for higher output current or heat distribution.
6. Protection Features: Includes current limiting and thermal shutdown for safety and reliability.
7. Package Type: The EST#TRPBF suffix indicates it is provided in a TO-220 package, suitable for through-hole mounting.
8. Temperature Range: Operates over a wide temperature range, typically from -40°C to 125°C, making it suitable for industrial applications.
These features make the LT3080EST#TRPBF versatile for various power management applications.
1. Output Current: Capable of delivering up to 1.1A output current.
2. Output Voltage Range: The output voltage is adjustable from 0V to 36V, providing flexibility in various applications.
3. Low Dropout Voltage: The device features a low dropout voltage of around 350mV at full load, which is efficient for low voltage operations.
4. Single Resistor Adjustment: The output voltage can be set using a single resistor, simplifying the design process.
5. Parallel Capabilities: Multiple regulators can be paralleled for higher output current or heat distribution.
6. Protection Features: Includes current limiting and thermal shutdown for safety and reliability.
7. Package Type: The EST#TRPBF suffix indicates it is provided in a TO-220 package, suitable for through-hole mounting.
8. Temperature Range: Operates over a wide temperature range, typically from -40°C to 125°C, making it suitable for industrial applications.
These features make the LT3080EST#TRPBF versatile for various power management applications.
Pinout
The LT3080EST#TRPBF is a low dropout linear regulator from Analog Devices. It typically comes in a 3-lead SOT-223 package. The primary function of the LT3080 is to provide a precise adjustable voltage source with a single resistor. The device is designed for applications that require a low dropout voltage, high output current, and excellent regulation characteristics.
The pin configuration for the LT3080 in the SOT-223 package is as follows:
1. Input (IN): This is the input pin where the unregulated voltage is supplied. It powers the internal circuitry and is connected to the power source.
2. Output (OUT): This is the output pin where the regulated voltage is provided. The voltage is adjustable based on an external resistor connected to the set pin.
3. SET: This pin is used to set the output voltage. The voltage on this pin is maintained at a stable reference level, and the output voltage is determined by the resistor connected between the OUT and SET pins.
These pins work together to provide an adjustable output voltage with high efficiency and low noise, suitable for various applications requiring reliable voltage regulation.
The pin configuration for the LT3080 in the SOT-223 package is as follows:
1. Input (IN): This is the input pin where the unregulated voltage is supplied. It powers the internal circuitry and is connected to the power source.
2. Output (OUT): This is the output pin where the regulated voltage is provided. The voltage is adjustable based on an external resistor connected to the set pin.
3. SET: This pin is used to set the output voltage. The voltage on this pin is maintained at a stable reference level, and the output voltage is determined by the resistor connected between the OUT and SET pins.
These pins work together to provide an adjustable output voltage with high efficiency and low noise, suitable for various applications requiring reliable voltage regulation.
Manufacturer
The LT3080EST#TRPBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits. The company primarily serves industries such as communications, healthcare, automotive, aerospace, and industrial. ADI is recognized for its innovation and technology solutions, providing components that are crucial in signal processing and power management.
Application
The LT3080EST#TRPBF is a low dropout (LDO) linear voltage regulator. Its application areas include:
1. Power Management: Used in systems requiring precise voltage regulation and low noise, such as in telecommunications and data communication equipment.
2. Instrumentation: Suitable for powering sensitive measurement and test equipment due to its low noise performance.
3. Consumer Electronics: Utilized in devices like set-top boxes and portable electronics where battery life and power efficiency are crucial.
4. Industrial Applications: Employed in control systems and automation equipment for stable power supply.
5. Automotive Systems: Provides regulated power in automotive electronics, improving reliability and performance.
These applications benefit from the LT3080's high-performance current regulation and thermal overload protection features.
1. Power Management: Used in systems requiring precise voltage regulation and low noise, such as in telecommunications and data communication equipment.
2. Instrumentation: Suitable for powering sensitive measurement and test equipment due to its low noise performance.
3. Consumer Electronics: Utilized in devices like set-top boxes and portable electronics where battery life and power efficiency are crucial.
4. Industrial Applications: Employed in control systems and automation equipment for stable power supply.
5. Automotive Systems: Provides regulated power in automotive electronics, improving reliability and performance.
These applications benefit from the LT3080's high-performance current regulation and thermal overload protection features.
Package
The package type of the LT3080EST#TRPBF is a Surface Mount Device (SMD), specifically a TO-263 package. It is designed for efficient heat dissipation and is commonly used in power management applications.
