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LDL1117S50R
Product Overview
Category
The LDL1117S50R belongs to the category of voltage regulators.
Use
It is primarily used for regulating voltage in electronic circuits.
Characteristics
- Low dropout voltage
- High output current capability
- Thermal overload protection
- Short circuit current limit
- Wide input voltage range
Package
The LDL1117S50R comes in a small surface-mount package.
Essence
The essence of the LDL1117S50R is its ability to provide stable and regulated voltage output in various electronic applications.
Packaging/Quantity
The LDL1117S50R is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.
Specifications
- Input Voltage Range: 2.5V - 15V
- Output Voltage: 5V
- Output Current: Up to 800mA
- Dropout Voltage: 1.2V (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The LDL1117S50R has three pins:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
Functional Features
- Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
- High output current capability allows it to power a wide range of electronic components.
- Thermal overload protection prevents damage due to excessive heat.
- Short circuit current limit protects the regulator and connected components from damage during a short circuit event.
- Wide input voltage range enables compatibility with various power sources.
Advantages and Disadvantages
Advantages
- Stable and regulated output voltage
- Compact size
- Easy to integrate into circuit designs
- Suitable for low-power applications
Disadvantages
- Limited output current compared to higher-rated regulators
- Higher dropout voltage compared to some other regulators
Working Principles
The LDL1117S50R operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the current flow through it. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.
Detailed Application Field Plans
The LDL1117S50R is commonly used in various electronic applications, including but not limited to: - Battery-powered devices - Embedded systems - Consumer electronics - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to the LDL1117S50R include: - LM1117-5.0 - LT1117-5.0 - AMS1117-5.0 - NCP1117-5.0
These models offer similar functionality and specifications, providing options for different design requirements.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LDL1117S50R in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of LDL1117S50R in technical solutions:
Q: What is LDL1117S50R? A: LDL1117S50R is a low-dropout linear voltage regulator that provides a fixed output voltage of 5V.
Q: What is the maximum input voltage for LDL1117S50R? A: The maximum input voltage for LDL1117S50R is typically around 15V, but it can handle up to 20V in some cases.
Q: What is the dropout voltage of LDL1117S50R? A: The dropout voltage of LDL1117S50R is typically around 1.2V at a load current of 800mA.
Q: Can LDL1117S50R be used to regulate voltages other than 5V? A: No, LDL1117S50R is specifically designed to provide a fixed output voltage of 5V.
Q: What is the maximum output current of LDL1117S50R? A: The maximum output current of LDL1117S50R is 800mA.
Q: Is an external capacitor required for stability with LDL1117S50R? A: Yes, an output capacitor of at least 10µF is recommended for stability and proper operation.
Q: Can LDL1117S50R handle high temperatures? A: Yes, LDL1117S50R has a maximum junction temperature of 125°C, making it suitable for various temperature environments.
Q: Can LDL1117S50R be used in battery-powered applications? A: Yes, LDL1117S50R can be used in battery-powered applications as it has low quiescent current and low dropout voltage.
Q: Is LDL1117S50R short-circuit protected? A: Yes, LDL1117S50R has built-in short-circuit protection to prevent damage in case of a short circuit at the output.
Q: Can LDL1117S50R be used in automotive applications? A: Yes, LDL1117S50R is suitable for automotive applications as it meets the requirements for automotive-grade components.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for LDL1117S50R.