LX8117A-33CST
Product Overview
The LX8117A-33CST 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 TO-252-2L (DPAK) form factor, and it is available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 4V to 20V
- Output Voltage: 3.3V
- Maximum Output Current: 1A
- Dropout Voltage: 300mV at 1A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LX8117A-33CST has three pins: 1. Vin (Pin 1) - Input voltage 2. GND (Pin 2) - Ground 3. Vout (Pin 3) - Output voltage
Functional Features
- High Efficiency: Provides efficient voltage regulation, minimizing power loss.
- Low Dropout Voltage: Ensures stable output even when the input voltage is close to the output voltage.
- Thermal Shutdown Protection: Safeguards the regulator from overheating, enhancing its reliability.
Advantages and Disadvantages
Advantages
- Small form factor
- Wide input voltage range
- Thermal shutdown protection
Disadvantages
- Limited maximum output current
Working Principles
The LX8117A-33CST utilizes a reference voltage and feedback loop to maintain a constant output voltage regardless of variations in the input voltage or load conditions. When the input voltage changes, the internal circuitry adjusts the output to ensure a steady 3.3V supply.
Detailed Application Field Plans
The LX8117A-33CST is suitable for a wide range of applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the LX8117A-33CST include: - LM1117 - LDO3317 - MIC5205
In conclusion, the LX8117A-33CST is a versatile voltage regulator with a compact design, making it suitable for various electronic applications. Its high efficiency, low dropout voltage, and thermal shutdown protection make it a reliable choice for powering sensitive electronic components.
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技術ソリューションにおける LX8117A-33CST 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 the input voltage range for LX8117A-33CST?
- The input voltage range for LX8117A-33CST is 4.5V to 18V.
What is the output voltage of LX8117A-33CST?
- The output voltage of LX8117A-33CST is fixed at 3.3V.
What is the maximum output current of LX8117A-33CST?
- The maximum output current of LX8117A-33CST is 1A.
What are the typical applications for LX8117A-33CST?
- LX8117A-33CST is commonly used in applications such as industrial control systems, consumer electronics, and power management modules.
Does LX8117A-33CST require an external capacitor for stability?
- Yes, LX8117A-33CST requires an external capacitor for stability.
What is the dropout voltage of LX8117A-33CST?
- The dropout voltage of LX8117A-33CST is typically 300mV at 1A load.
Is LX8117A-33CST available in a surface-mount package?
- Yes, LX8117A-33CST is available in a surface-mount TO-252 package.
Can LX8117A-33CST operate in a wide temperature range?
- Yes, LX8117A-33CST can operate in a wide temperature range from -40°C to 125°C.
What are the key features of LX8117A-33CST?
- The key features of LX8117A-33CST include low dropout voltage, thermal shutdown, and current limit protection.
Is LX8117A-33CST suitable for battery-powered applications?
- Yes, LX8117A-33CST is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.