LX8117-05CST
Product Overview
The LX8117-05CST belongs to the category of voltage regulators and is commonly used to provide a stable output voltage for various electronic devices. Its characteristics include high efficiency, low dropout voltage, and thermal shutdown protection. The package consists of a small surface-mount SOT-223 package, and it is available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 20V
- Output Voltage: 5V
- Maximum Output Current: 1A
- Dropout Voltage: 300mV at 1A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LX8117-05CST has three pins: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. GND (Ground)
Functional Features
- High Efficiency: The LX8117-05CST offers high efficiency, making it suitable for battery-powered applications.
- Thermal Shutdown Protection: It includes thermal shutdown protection to prevent damage from excessive heat.
Advantages and Disadvantages
Advantages: - Low Dropout Voltage: The regulator maintains a stable output voltage even when the input voltage is only slightly higher than the output voltage. - Small Package: The SOT-223 package is compact and suitable for space-constrained designs.
Disadvantages: - Limited Output Current: With a maximum output current of 1A, it may not be suitable for high-power applications.
Working Principles
The LX8117-05CST operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. When the input voltage or load changes, the regulator adjusts the pass element to ensure a stable output voltage.
Detailed Application Field Plans
The LX8117-05CST is commonly used in portable electronic devices, battery-powered systems, and low-power microcontroller applications. Its stable output voltage and thermal protection make it suitable for applications where reliability is crucial.
Detailed and Complete Alternative Models
- LM2937-5.0
- MIC5205-5.0YM5
- LT1761ES5-5
In conclusion, the LX8117-05CST is a reliable voltage regulator with high efficiency and thermal protection, making it suitable for a wide range of low-power electronic applications.
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技術ソリューションにおける LX8117-05CST の適用に関連する 10 件の一般的な質問と回答をリストします。
What is LX8117-05CST?
- LX8117-05CST is a low-dropout voltage regulator designed to provide a fixed output voltage of 5V with a maximum dropout voltage of 0.6V at 1A load current.
What are the typical applications of LX8117-05CST?
- LX8117-05CST is commonly used in various technical solutions such as power supplies for industrial and consumer electronics, battery-powered devices, and embedded systems.
What is the input voltage range for LX8117-05CST?
- The input voltage range for LX8117-05CST is typically between 2.5V and 15V.
What is the output current capability of LX8117-05CST?
- LX8117-05CST can provide a maximum output current of 1A.
Does LX8117-05CST require any external components for operation?
- Yes, LX8117-05CST requires a minimum of an input capacitor, an output capacitor, and a bypass capacitor for stable operation.
What are the key features of LX8117-05CST?
- Some key features of LX8117-05CST include low dropout voltage, low ground current, thermal shutdown, and overcurrent protection.
Can LX8117-05CST operate in a wide temperature range?
- Yes, LX8117-05CST is designed to operate in a wide temperature range, typically from -40°C to 125°C.
Is LX8117-05CST available in different package options?
- Yes, LX8117-05CST is available in various package options including TO-220, TO-263, and DDPAK.
What are the typical efficiency characteristics of LX8117-05CST?
- LX8117-05CST exhibits high efficiency, especially when the input-to-output voltage differential is small.
Are there any recommended layout considerations for using LX8117-05CST in a PCB design?
- Yes, it is recommended to follow the layout guidelines provided in the datasheet to minimize noise and ensure stable operation of LX8117-05CST.