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LT3048EDC-3.3#TRPBF
Product Overview
Category
The LT3048EDC-3.3#TRPBF belongs to the category of voltage regulators.
Use
It is primarily used for regulating voltage in electronic circuits.
Characteristics
- The LT3048EDC-3.3#TRPBF is a high-performance, low-dropout linear regulator.
- It provides a fixed output voltage of 3.3V.
- The device operates with a low quiescent current, making it suitable for battery-powered applications.
- It offers excellent line and load regulation, ensuring stable voltage output under varying conditions.
- The LT3048EDC-3.3#TRPBF has built-in protection features such as thermal shutdown and current limit.
Package
The LT3048EDC-3.3#TRPBF comes in a small surface-mount package, which facilitates easy integration into circuit boards.
Essence
The essence of the LT3048EDC-3.3#TRPBF lies in its ability to provide a stable and regulated output voltage of 3.3V, making it ideal for powering sensitive electronic components.
Packaging/Quantity
This product is typically packaged in reels or tape and reel packaging, with a quantity of around 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 20V
- Output Voltage: 3.3V
- Dropout Voltage: 300mV at 100mA Load
- Quiescent Current: 40µA
- Line Regulation: ±0.02%
- Load Regulation: ±0.1%
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LT3048EDC-3.3#TRPBF has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin (active high)
- VOUT: Output voltage pin
Functional Features
- Low dropout voltage ensures efficient power conversion.
- Excellent line and load regulation for stable output voltage.
- Thermal shutdown protection prevents overheating.
- Current limit protection safeguards against excessive current draw.
Advantages and Disadvantages
Advantages
- High-performance voltage regulator with low dropout voltage.
- Stable and regulated output voltage of 3.3V.
- Suitable for battery-powered applications due to low quiescent current.
- Built-in protection features enhance reliability.
Disadvantages
- Limited output voltage options, only providing a fixed 3.3V output.
- Not suitable for applications requiring higher output voltages.
Working Principles
The LT3048EDC-3.3#TRPBF operates based on the principle of linear voltage regulation. It takes an input voltage within the range of 2.5V to 20V and regulates it down to a fixed output voltage of 3.3V. The device achieves this by utilizing a pass transistor that adjusts its resistance to maintain a constant output voltage despite variations in the input voltage or load conditions. The LT3048EDC-3.3#TRPBF also incorporates various protection mechanisms to ensure safe operation and prevent damage to the circuitry.
Detailed Application Field Plans
The LT3048EDC-3.3#TRPBF finds application in various electronic systems where a stable and regulated 3.3V power supply is required. Some potential application fields include:
- Microcontroller-based systems
- Sensor modules
- Portable devices
- Battery-powered equipment
- Communication devices
Detailed and Complete Alternative Models
- LM1117-3.3: A popular alternative with similar specifications and a fixed 3.3V output.
- LT1761-3.3: Another option offering low dropout voltage and a fixed 3.3V output.
- TPS7A3301: A high-performance regulator with adjustable output voltage options.
These alternative models provide similar functionality and can be considered as substitutes for the LT3048EDC-3.3#TRPBF in various applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LT3048EDC-3.3#TRPBF en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of LT3048EDC-3.3#TRPBF in technical solutions:
Q: What is the LT3048EDC-3.3#TRPBF? A: The LT3048EDC-3.3#TRPBF is a specific model of voltage regulator IC (integrated circuit) manufactured by Linear Technology (now part of Analog Devices). It is designed to provide a regulated output voltage of 3.3V.
Q: What are the typical applications of LT3048EDC-3.3#TRPBF? A: The LT3048EDC-3.3#TRPBF can be used in various technical solutions where a stable 3.3V power supply is required, such as embedded systems, IoT devices, industrial automation, and portable electronics.
Q: What is the input voltage range for LT3048EDC-3.3#TRPBF? A: The input voltage range for LT3048EDC-3.3#TRPBF is typically between 4.5V and 20V.
Q: What is the maximum output current that LT3048EDC-3.3#TRPBF can handle? A: The LT3048EDC-3.3#TRPBF can handle a maximum output current of up to 200mA.
Q: Does LT3048EDC-3.3#TRPBF require any external components for operation? A: Yes, LT3048EDC-3.3#TRPBF requires a few external components, such as input and output capacitors, to ensure stability and proper operation.
Q: Can LT3048EDC-3.3#TRPBF handle input voltage fluctuations? A: Yes, LT3048EDC-3.3#TRPBF is designed to handle input voltage fluctuations and provide a stable output voltage.
Q: What is the efficiency of LT3048EDC-3.3#TRPBF? A: The efficiency of LT3048EDC-3.3#TRPBF depends on the input and output voltage levels, as well as the load current. It typically has high efficiency in most operating conditions.
Q: Is LT3048EDC-3.3#TRPBF suitable for battery-powered applications? A: Yes, LT3048EDC-3.3#TRPBF can be used in battery-powered applications due to its low quiescent current and ability to operate with low input voltages.
Q: Does LT3048EDC-3.3#TRPBF have any built-in protection features? A: Yes, LT3048EDC-3.3#TRPBF includes built-in protection features such as thermal shutdown and current limit protection.
Q: Where can I find more information about LT3048EDC-3.3#TRPBF? A: You can find more detailed information about LT3048EDC-3.3#TRPBF in the datasheet provided by Analog Devices or by visiting their official website.