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LT1965IDD-2.5#TRPBF
Product Overview
Category
The LT1965IDD-2.5#TRPBF belongs to the category of voltage regulators.
Use
This product is commonly used in electronic circuits to regulate and stabilize voltage levels.
Characteristics
- Voltage regulation: The LT1965IDD-2.5#TRPBF provides a fixed output voltage of 2.5V.
- High efficiency: It offers high efficiency, minimizing power dissipation.
- Low dropout voltage: The regulator can operate with a low input-output voltage differential, ensuring efficient power conversion.
- Low noise: The LT1965IDD-2.5#TRPBF produces minimal output noise, making it suitable for noise-sensitive applications.
- Thermal shutdown: It incorporates thermal shutdown protection to prevent overheating.
Package
The LT1965IDD-2.5#TRPBF is available in a small surface-mount package, specifically the DFN (Dual Flat No-Lead) package.
Essence
The essence of the LT1965IDD-2.5#TRPBF lies in its ability to provide a stable and regulated output voltage of 2.5V, ensuring reliable operation of electronic devices.
Packaging/Quantity
This product is typically packaged in reels or tubes, containing a specific quantity of units per package. Please refer to the manufacturer's datasheet for detailed packaging information.
Specifications
- Input Voltage Range: 2.8V to 20V
- Output Voltage: 2.5V
- Maximum Output Current: 1.1A
- Dropout Voltage: 300mV at 1A Load
- Line Regulation: ±0.02%
- Load Regulation: ±0.1%
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LT1965IDD-2.5#TRPBF has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
Functional Features
- Voltage Regulation: The LT1965IDD-2.5#TRPBF maintains a constant output voltage of 2.5V, regardless of changes in input voltage or load conditions.
- Current Limiting: It incorporates current limiting protection to prevent excessive current flow and protect connected devices.
- Short-Circuit Protection: The regulator is designed to withstand short-circuit conditions without damage.
- Thermal Shutdown: In case of excessive temperature rise, the LT1965IDD-2.5#TRPBF shuts down to prevent overheating.
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power dissipation.
- Low dropout voltage enables efficient power conversion.
- Minimal output noise makes it suitable for noise-sensitive applications.
- Thermal shutdown protection prevents overheating.
Disadvantages
- Limited to fixed output voltage of 2.5V.
- May not be suitable for applications requiring variable output voltages.
Working Principles
The LT1965IDD-2.5#TRPBF operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 2.5V. By regulating the voltage, it ensures that electronic devices receive a consistent and reliable power supply.
Detailed Application Field Plans
The LT1965IDD-2.5#TRPBF finds application in various fields, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment
Its stable output voltage and low dropout characteristics make it suitable for applications where a reliable and regulated power supply is essential.
Detailed and Complete Alternative Models
- LT1965IDD-3.3#TRPBF: Provides a fixed output voltage of 3.3V.
- LT1965IDD-ADJ#TRPBF: Offers an adjustable output voltage within a specified range.
These alternative models cater to different voltage requirements, providing flexibility in various applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LT1965IDD-2.5#TRPBF en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of LT1965IDD-2.5#TRPBF:
Q: What is the LT1965IDD-2.5#TRPBF? A: The LT1965IDD-2.5#TRPBF is a low dropout (LDO) linear regulator IC that provides a fixed output voltage of 2.5V.
Q: What is the input voltage range for the LT1965IDD-2.5#TRPBF? A: The input voltage range for this IC is typically between 2.8V and 20V.
Q: What is the maximum output current of the LT1965IDD-2.5#TRPBF? A: The maximum output current is 1.1A, making it suitable for powering various electronic components.
Q: Can the LT1965IDD-2.5#TRPBF be used in battery-powered applications? A: Yes, the low dropout voltage and low quiescent current make it suitable for battery-powered applications.
Q: Is the LT1965IDD-2.5#TRPBF short-circuit protected? A: Yes, it has built-in current limit and thermal shutdown protection to prevent damage in case of a short circuit.
Q: Can I use the LT1965IDD-2.5#TRPBF in automotive applications? A: Yes, it is designed to operate in automotive environments and can handle the required voltage and temperature ranges.
Q: Does the LT1965IDD-2.5#TRPBF require any external components for stability? A: No, it is internally compensated and does not require any external capacitors or resistors for stability.
Q: Can I use the LT1965IDD-2.5#TRPBF to power sensitive analog circuits? A: Yes, it has low output noise and high PSRR (power supply rejection ratio), making it suitable for powering sensitive analog circuits.
Q: What is the dropout voltage of the LT1965IDD-2.5#TRPBF? A: The typical dropout voltage is around 300mV at full load, which means it can regulate the output voltage even when the input voltage is slightly higher than the desired output voltage.
Q: Is the LT1965IDD-2.5#TRPBF available in other output voltage options? A: Yes, it is available in various fixed output voltage options, including 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and more.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.