
Allicdata Part #: | LT3080IDD-1#TRPBF-ND |
Manufacturer Part#: |
LT3080IDD-1#TRPBF |
Price: | $ 1.93 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG LINEAR POS ADJ 1.1A 8DFN |
More Detail: | Linear Voltage Regulator IC Positive Adjustable 1 ... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | $ 1.93000 |
10 +: | $ 1.87210 |
100 +: | $ 1.83350 |
1000 +: | $ 1.79490 |
10000 +: | $ 1.73700 |
Current - Output: | 1.1A |
Base Part Number: | LT3080 |
Supplier Device Package: | 8-DFN (3x3) |
Package / Case: | 8-WFDFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C |
Protection Features: | Over Current, Over Temperature, Short Circuit |
Control Features: | -- |
PSRR: | 75db ~ 20dB (120Hz ~ 1MHz) |
Current - Supply (Max): | 30mA |
Current - Quiescent (Iq): | 500µA |
Series: | -- |
Voltage Dropout (Max): | 1.6V @ 1.1A |
Voltage - Output (Max): | 36V |
Voltage - Output (Min/Fixed): | 0V |
Voltage - Input (Max): | 36V |
Number of Regulators: | 1 |
Output Type: | Adjustable |
Output Configuration: | Positive |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Introduction to LT3080IDD-1#TRPBF Application Field and Working Principle
The LT3080IDD-1#TRPBF is an industry-leading, low-power linear voltage regulator from Linear Technologies. With superior current sensing and regulation performance, this device is ideal for powering multichip modules and other energy efficient, low-power applications. This regulator offers wide input voltage range, adjustable output voltage range, low quiescent current (IQ), and a high capacitive load rating, making it an excellent choice for portable applications. It is a high-efficiency regulator that is commonly used in a variety of industries, including automotive, consumer, industrial, and medical.
Overview of LT3080IDD-1#TRPBF
The LT3080IDD-1#TRPBF is a linear regulator with an adjustable output voltage range from 0.5V to 6.2V. It has a quiescent current (IQ) of just 40µA, which is approximately 65% lower than regulators from competitors. The device guarantees a lower than 1% regulation, even at light loads, making it suitable for a wide range of applications. Additionally, the LT3080IDD-1#TRPBF has a current sensing accuracy of better than ±4% and a capacitive load rating of more than 1V p-p, providing reliable and accurate operation.
Applications of LT3080IDD-1#TRPBF
Given its superior performance, the LT3080IDD-1#TRPBF is well suited for use in many different industries, including automotive, consumer, industrial, and medical. Automotive applications include seat heaters, dashboard HUDs, audio systems and HID headlights. The versatile linear voltage regulator can also be found in consumer products such as PDAs, LCD televisions, digital cameras, and printers. It is also commonly used in industrial equipment, such as sensors and programmable logic controllers. Finally, the device is particularly well suited for medical applications due to its low-power features and high current regulation accuracy.
Working Principle of LT3080IDD-1#TRPBF
The LT3080IDD-1#TRPBF is built around an operational amplifier and an adjustable voltage reference, which are controlled at the output. The overall operation of the device follows a two stage process, wherein the first stage consists of the amplifier circuit that amplifies the input signal to the desired gain. The second stage consists of the voltage reference circuit, which sets the operating voltage range. Every component of the system has a specific purpose and is designed to be highly efficient. This is what enables the LT3080IDD-1#TRPBF to maintain low power consumption while providing high-quality regulation.
Conclusion
The LT3080IDD-1#TRPBF is an exceptionally versatile, low-power linear voltage regulator that can be used in a variety of applications, ranging from consumer products to medical equipment. Its superior performance and features, such as its current sensing accuracy of better than ±4%, make it a great choice for those looking to power their projects with low voltage but high power. With its wide range of features and benefits, the LT3080IDD-1#TRPBF stands as a leader in its class.
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