Спецификации
| Атрибут | Ценность |
| Package | Tube |
| ProductStatus | Obsolete |
| 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) | 6 mA |
| Current-Supply(Max) | 30 mA |
| PSRR | 75dB ~ 20dB (120Hz ~ 1MHz) |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad |
Обзор
Description
The LT3080EMS8E is a precision adjustable linear voltage regulator designed by Analog Devices. It is part of the LT3080 series, which is known for its robustness in providing a simple and effective solution for voltage regulation needs. This device can supply a maximum output current of 1.1A and allows for an output voltage range from near zero to 36V, depending on the external resistor configuration.
Key features of the LT3080EMS8E include low dropout operation (around 350mV), excellent line and load regulation, and a wide input voltage range, typically up to 36V. It also has a unique ability to parallel multiple devices to increase output current, thanks to its current source reference. The device is protected against overtemperature and overcurrent, enhancing its reliability in various applications.
The LT3080EMS8E is typically used in applications requiring precise voltage regulation and is suitable for powering sensitive analog and digital circuits. It comes in a thermally enhanced MSOP-8E package, which is compact and allows for efficient heat dissipation.
Key features of the LT3080EMS8E include low dropout operation (around 350mV), excellent line and load regulation, and a wide input voltage range, typically up to 36V. It also has a unique ability to parallel multiple devices to increase output current, thanks to its current source reference. The device is protected against overtemperature and overcurrent, enhancing its reliability in various applications.
The LT3080EMS8E is typically used in applications requiring precise voltage regulation and is suitable for powering sensitive analog and digital circuits. It comes in a thermally enhanced MSOP-8E package, which is compact and allows for efficient heat dissipation.
Equivalent
The LT3080EMS8E is a low dropout (LDO) linear regulator. Equivalent products include:
1. Linear Technology LT3080 in different packages.
2. Texas Instruments TPS7A4701 - A high-performance LDO regulator.
3. Analog Devices ADM7170 - Another low dropout regulator.
4. Microchip MCP1804 - A similar LDO regulator with low dropout voltage.
These components offer comparable functionality, though specifications like output voltage, current, and package type should be verified for compatibility.
1. Linear Technology LT3080 in different packages.
2. Texas Instruments TPS7A4701 - A high-performance LDO regulator.
3. Analog Devices ADM7170 - Another low dropout regulator.
4. Microchip MCP1804 - A similar LDO regulator with low dropout voltage.
These components offer comparable functionality, though specifications like output voltage, current, and package type should be verified for compatibility.
Features
The LT3080EMS8E is a linear regulator designed for applications requiring adjustable output voltage and high current capability. Key features include:
1. Adjustable Output: This regulator offers an output voltage that can be easily set using a single resistor, providing flexibility in different applications.
2. Output Current: It can deliver an output current of up to 1.1A, making it suitable for powering a wide range of components.
3. Low Dropout Voltage: The device features a low dropout voltage, enhancing efficiency when the input-output voltage differential is small.
4. Wide Input Voltage Range: It supports a broad input voltage range, accommodating various power supply conditions.
5. Thermal Protection: Built-in thermal limiting ensures device protection under excessive thermal conditions.
6. Current Limiting: It includes current limiting to prevent damage during overload situations.
7. Parallel Operation: Multiple LT3080 units can be paralleled for higher output current applications.
8. Applications: Ideal for use in post-regulation of switching power supplies, battery-powered systems, and precision power supplies.
These features make the LT3080EMS8E a versatile and robust choice for power management in electronic designs.
1. Adjustable Output: This regulator offers an output voltage that can be easily set using a single resistor, providing flexibility in different applications.
2. Output Current: It can deliver an output current of up to 1.1A, making it suitable for powering a wide range of components.
3. Low Dropout Voltage: The device features a low dropout voltage, enhancing efficiency when the input-output voltage differential is small.
4. Wide Input Voltage Range: It supports a broad input voltage range, accommodating various power supply conditions.
5. Thermal Protection: Built-in thermal limiting ensures device protection under excessive thermal conditions.
6. Current Limiting: It includes current limiting to prevent damage during overload situations.
7. Parallel Operation: Multiple LT3080 units can be paralleled for higher output current applications.
8. Applications: Ideal for use in post-regulation of switching power supplies, battery-powered systems, and precision power supplies.
These features make the LT3080EMS8E a versatile and robust choice for power management in electronic designs.
Pinout
The LT3080EMS8E is a low dropout linear regulator with a few key specifications. It typically comes in an 8-lead MSOP (Mini Small Outline Package) package. The key feature of the LT3080 is its adjustable output, which can be set using an external resistor. Here's a brief overview of its pin functions:
1. IN: Input voltage supply pin.
2. OUT: Output voltage pin where the regulated output is obtained.
3. SET: This pin is used to set the output voltage with an external resistor.
4. GND: Ground reference for the device.
5. NC (No Connect): These pins are typically not connected internally and can be used for mechanical stability.
6. SHDN (Shutdown): This pin allows the device to be turned on or off, enabling low power consumption when not in use.
7. VCTRL: A separate supply pin to provide a higher bias voltage if needed for low dropout operation.
This configuration allows the LT3080 to provide precise voltage regulation with low dropout, making it suitable for a wide range of applications.
1. IN: Input voltage supply pin.
2. OUT: Output voltage pin where the regulated output is obtained.
3. SET: This pin is used to set the output voltage with an external resistor.
4. GND: Ground reference for the device.
5. NC (No Connect): These pins are typically not connected internally and can be used for mechanical stability.
6. SHDN (Shutdown): This pin allows the device to be turned on or off, enabling low power consumption when not in use.
7. VCTRL: A separate supply pin to provide a higher bias voltage if needed for low dropout operation.
This configuration allows the LT3080 to provide precise voltage regulation with low dropout, making it suitable for a wide range of applications.
Manufacturer
The LT3080EMS8E is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company is known for its high-performance products that serve a wide range of industries, including telecommunications, automotive, healthcare, industrial automation, and consumer electronics. Analog Devices focuses on providing solutions that enhance the efficiency, functionality, and performance of electronic devices, making it a key player in the advancement of technology across various sectors.
Application
The LT3080EMS8E is a versatile linear voltage regulator primarily used in applications requiring a simple and precise voltage regulation. Key application areas include:
1. Power Supplies: Ideal for adjustable voltage outputs in power supply designs.
2. Battery Chargers: Used in battery-powered devices for stable voltage output.
3. Test and Measurement Equipment: Provides accurate voltage in sensitive instrumentation.
4. Communication Devices: Ensures stable power delivery in RF and other communication systems.
5. Industrial Automation: Offers reliable voltage regulation in control systems and sensors.
6. Consumer Electronics: Used in various gadgets requiring efficient power management.
Its low dropout, precision voltage adjustment, and robustness make it suitable for a wide range of applications.
1. Power Supplies: Ideal for adjustable voltage outputs in power supply designs.
2. Battery Chargers: Used in battery-powered devices for stable voltage output.
3. Test and Measurement Equipment: Provides accurate voltage in sensitive instrumentation.
4. Communication Devices: Ensures stable power delivery in RF and other communication systems.
5. Industrial Automation: Offers reliable voltage regulation in control systems and sensors.
6. Consumer Electronics: Used in various gadgets requiring efficient power management.
Its low dropout, precision voltage adjustment, and robustness make it suitable for a wide range of applications.
Package
The LT3080EMS8E is packaged in an 8-lead MSOP (Mini Small Outline Package). The MSOP is known for its compact design, which is suitable for applications where space is limited.
