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LX8117B-00CST
Product Overview
Category
The LX8117B-00CST belongs to the category of voltage regulators.
Use
This product is primarily used for regulating voltage in electronic circuits.
Characteristics
- The LX8117B-00CST is a low-dropout (LDO) linear voltage regulator.
- It has a high output voltage accuracy and low quiescent current.
- The device operates within a wide input voltage range.
- It offers excellent line and load regulation.
- The LX8117B-00CST is designed to provide stable and reliable power supply in various applications.
Package
The LX8117B-00CST comes in a compact surface-mount package, making it suitable for space-constrained designs.
Essence
The essence of this product lies in its ability to regulate voltage with high precision and efficiency, ensuring stable power supply for electronic devices.
Packaging/Quantity
The LX8117B-00CST is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.5V - 6.0V
- Output Voltage Range: 1.2V - 5.0V
- Dropout Voltage: 200mV @ 300mA
- Quiescent Current: 50µA
- Load Regulation: ±0.5%
- Line Regulation: ±0.3%
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The LX8117B-00CST has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- BYP: Bypass capacitor pin (connected to ground for stability)
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.
- Short-circuit current limit protects the device and connected components.
Advantages and Disadvantages
Advantages
- High output voltage accuracy
- Low quiescent current
- Wide input voltage range
- Compact package size
- Excellent line and load regulation
Disadvantages
- Dropout voltage may limit its use in low-power applications.
- Limited output current capability compared to other regulators.
Working Principles
The LX8117B-00CST operates based on the principle of a linear voltage 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 LX8117B-00CST finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
- LM1117: A popular LDO voltage regulator with similar specifications and features.
- LT1763: A high-performance LDO regulator suitable for demanding applications.
- TPS7A47: An ultra-low-noise LDO regulator designed for sensitive audio applications.
- ADP3339: A low-dropout linear regulator with adjustable output voltage.
These alternative models offer similar functionality and can be considered as substitutes for the LX8117B-00CST in different applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LX8117B-00CST en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of LX8117B-00CST in technical solutions:
Q: What is the LX8117B-00CST? A: The LX8117B-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 LX8117B-00CST? A: The input voltage range of the LX8117B-00CST is typically between 2.5V and 6V.
Q: What is the output voltage range of the LX8117B-00CST? A: The output voltage range of the LX8117B-00CST can be adjusted from 0.8V to 5V using external resistors.
Q: What is the maximum output current of the LX8117B-00CST? A: The LX8117B-00CST can provide a maximum output current of up to 1A.
Q: Is the LX8117B-00CST suitable for battery-powered applications? A: Yes, the LX8117B-00CST is designed to be highly efficient and is suitable for battery-powered applications where power consumption is critical.
Q: Does the LX8117B-00CST have built-in thermal protection? A: Yes, the LX8117B-00CST has built-in thermal shutdown protection to prevent overheating and damage to the IC.
Q: Can the LX8117B-00CST be used in automotive applications? A: Yes, the LX8117B-00CST is designed to meet automotive-grade requirements and can be used in automotive applications.
Q: Does the LX8117B-00CST require any external components for operation? A: Yes, the LX8117B-00CST requires a few external components such as input and output capacitors for stable operation.
Q: What is the typical dropout voltage of the LX8117B-00CST? A: The typical dropout voltage of the LX8117B-00CST is around 200mV at full load.
Q: Is the LX8117B-00CST available in different package options? A: Yes, the LX8117B-00CST is available in various package options including TO-263, TO-252, and SOT-223.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.