LT3045EDD#TRPBF: Features, Specs & More
In today's fast-paced world of electronics, precise power regulation is essential for the reliable performance of devices. One such solution is the LT3045EDD#TRPBF, an LDO (Low Dropout) Regulator from Analog Devices (ADI). In this comprehensive article, we'll delve into the intricacies of the LT3045EDD#TRPBF, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
LT3045EDD#TRPBF's Manufacturer
LT3045EDD#TRPBF's Overview
The LT3045EDD#TRPBF is an adjustable positive LDO regulator that provides a regulated output voltage from 0V to 15V. It can supply up to 0.5A of output current with outstanding low-noise performance and low dropout voltage, making it suitable for a wide range of sensitive applications, including RF circuits and precision instrumentation.
Key Features
Let's delve into the standout features that make the LT3045EDD#TRPBF a standout in the world of electronics:
· Adjustable from 0V to 15V, offering flexibility for various applications.
· Provides ±1% output accuracy, ensuring precise voltage regulation for sensitive circuits.
· With dropout voltages as low as 0.275V at 50mA, the LT3045EDD#TRPBF offers optimal efficiency, even when the input voltage is close to the output voltage.
· Consumes only 15mA typical ground current at full load, making it energy-efficient.
· Ensures stable performance with 3µV/V line regulation and 3nA load regulation.
· Built-in protection mechanisms safeguard the device and downstream components from potential damage due to incorrect connections.
· Features efficient junction-to-ambient and junction-to-case thermal resistance (34°C/W and 5.5°C/W, respectively), ensuring reliable operation even under high-power conditions.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the LT3045EDD#TRPBF:
Type | Parameter |
Type | LDO |
Number of Outputs | 1 |
Polarity | Positive |
Accuracy (%) | ±1 |
Output Type | Adjustable |
Output Voltage (V) | 0 to 15 |
Maximum Output Current (A) | 0.5 |
Minimum Input Voltage (V) | 1.8 |
Maximum Input Voltage (V) | 20 |
Maximum Dropout Voltage @ Current (V) | 0.275@1mA|0.275@50mA|0.28@300mA|0.35@500mA |
Line Regulation | 3uV/V |
Load Regulation | 3nA(Typ) |
Typical Ground Current @ Full Load (mA) | 15 |
Junction to Ambient | 34°C/W |
Junction to Case | 5.5°C/W |
Special Features | Reverse Battery Protection|Reverse Current Protection |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 125 |
Supplier Temperature Grade | Extended |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 0.75(Max) |
Package Width | 3 |
Package Length | 3 |
PCB changed | 10 |
Standard Package Name | DFN |
Supplier Package | DFN EP |
Pin Count | 10 |
Lead Shape | No Lead |
Applications
The versatility of the LT3045EDD#TRPBF makes it an ideal choice for a wide range of applications where precision power regulation is critical. Some notable uses include:
· RF Power Supplies: The LT3045EDD#TRPBF is perfect for applications like PLL (Phase-Locked Loops), VCOs (Voltage-Controlled Oscillators), Mixers, LNAs (Low Noise Amplifiers), and PAs (Power Amplifiers), where stable, low-noise power is required.
· Very Low Noise Instrumentation: For measuring and sensing applications, the ultra-low noise features of the LT3045EDD#TRPBF ensure high accuracy and minimal interference.
· High-Speed/High-Precision Data Converters: The regulator’s ability to deliver clean, stable power makes it ideal for powering Analog-to-Digital Converters (ADCs) and Digital-to-Analog Converters (DACs), which require low noise for accurate signal conversion.
· Medical Applications: In precision medical devices, such as imaging and diagnostic systems, the LT3045EDD#TRPBF ensures the reliability and accuracy of sensitive power components.
· Precision Power Supplies: For applications requiring high precision, the LT3045EDD#TRPBF serves as an excellent choice for regulating power to sensitive circuits.
· Post-Regulation for Switching Power Supplies: It can also be used as a post-regulator in switching power supplies, ensuring high-quality, stable voltage outputs for downstream components.
LT3045EDD#TRPBF's Manufacturer
Analog Devices, Inc. (ADI) stands as a global leader in analog and mixed-signal technology, pioneering transformative solutions since 1965. Renowned for innovation, ADI's diverse portfolio of high-performance integrated circuits spans precision amplifiers, data converters, sensors, and digital signal processing.
Conclusion
In conclusion, the LT3045EDD#TRPBF LDO regulator is a top-tier solution for applications requiring precise, low-noise, and efficient power regulation. Whether you’re designing for high-speed data converters, RF systems, or critical medical devices, the LT3045EDD#TRPBF provides the accuracy, low dropout voltage, and protection mechanisms needed to ensure optimal performance. With its wide input voltage range, low thermal dissipation, and robust protection features, this LDO regulator stands out as a reliable and versatile choice for high-precision power systems.
