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LX8117A-00CST
Product Overview
Category
The LX8117A-00CST belongs to the category of voltage regulators.
Use
This product is primarily used for regulating voltage in electronic circuits.
Characteristics
- The LX8117A-00CST is a low dropout (LDO) linear regulator.
- It provides a stable output voltage even when the input voltage is slightly lower than the desired output voltage.
- It has a low quiescent current, making it suitable for battery-powered devices.
- The device offers excellent line and load regulation.
- It has built-in thermal shutdown and current limit protection features.
Package
The LX8117A-00CST comes in a small surface-mount package.
Essence
The essence of this product lies in its ability to regulate voltage with high precision and efficiency.
Packaging/Quantity
The LX8117A-00CST is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage Range: 1.2V to 5.0V
- Dropout Voltage: 200mV at 300mA
- Quiescent Current: 50µA
- Line Regulation: ±0.05%
- Load Regulation: ±0.1%
- Thermal Shutdown Protection: Yes
- Current Limit Protection: Yes
Detailed Pin Configuration
The LX8117A-00CST has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- BYP: Bypass capacitor pin (optional)
Functional Features
- Low dropout voltage ensures efficient power conversion.
- Excellent line and load regulation provide stable output voltage.
- Built-in thermal shutdown protection prevents overheating.
- Current limit protection safeguards against excessive current flow.
Advantages and Disadvantages
Advantages
- High precision voltage regulation
- Low quiescent current for power efficiency
- Small package size for space-constrained applications
- Thermal and current protection features enhance reliability
Disadvantages
- Limited input voltage range (2.5V to 6.0V)
- Dropout voltage may affect performance in low input voltage scenarios
Working Principles
The LX8117A-00CST operates based on the principle of a linear regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The device 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 LX8117A-00CST finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices - Battery-powered IoT devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the LX8117A-00CST include: - LM1117: A popular LDO voltage regulator with adjustable output voltage. - LT1763: An ultra-low dropout linear regulator with high accuracy. - TPS7A47: A high-voltage, low-noise LDO regulator suitable for industrial applications.
These alternative models can be considered based on specific requirements and design constraints.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LX8117A-00CST en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of LX8117A-00CST in technical solutions:
Q: What is the LX8117A-00CST? A: The LX8117A-00CST is a voltage regulator IC (integrated circuit) that provides a stable output voltage for various electronic devices.
Q: What is the input voltage range of the LX8117A-00CST? A: The input voltage range of the LX8117A-00CST is typically between 2.5V and 6V.
Q: What is the output voltage range of the LX8117A-00CST? A: The output voltage range of the LX8117A-00CST can be adjusted from 0.8V to 5V using external resistors.
Q: What is the maximum output current of the LX8117A-00CST? A: The maximum output current of the LX8117A-00CST is typically 1A, but it can vary depending on the operating conditions.
Q: Is the LX8117A-00CST suitable for battery-powered applications? A: Yes, the LX8117A-00CST is designed to be highly efficient and is suitable for battery-powered applications where power consumption is critical.
Q: Does the LX8117A-00CST have built-in protection features? A: Yes, the LX8117A-00CST includes overcurrent protection, thermal shutdown, and short-circuit protection to ensure safe operation.
Q: Can the LX8117A-00CST be used in automotive applications? A: Yes, the LX8117A-00CST is automotive-grade and can be used in various automotive applications that require a stable voltage supply.
Q: What is the operating temperature range of the LX8117A-00CST? A: The LX8117A-00CST can operate within a temperature range of -40°C to +125°C, making it suitable for harsh environments.
Q: Can the LX8117A-00CST be used in low-power IoT devices? A: Yes, the LX8117A-00CST's low quiescent current and high efficiency make it suitable for low-power IoT devices that require long battery life.
Q: Are there any application notes or reference designs available for the LX8117A-00CST? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of the LX8117A-00CST in various technical solutions.
Please note that the answers provided here are general and may vary depending on the specific datasheet and documentation of the LX8117A-00CST.