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LX8117-25CDT
Product Overview
Category
The LX8117-25CDT belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits and devices.
Characteristics
- Low dropout voltage
- High output voltage accuracy
- Low quiescent current
- Thermal shutdown and current limit protection
Package
The LX8117-25CDT is available in a small surface-mount package.
Essence
The essence of LX8117-25CDT lies in its ability to provide stable and regulated voltage output for various electronic applications.
Packaging/Quantity
It is typically packaged in reels or tubes, with varying quantities depending on the manufacturer.
Specifications
- Output Voltage: 2.5V
- Dropout Voltage: 340mV at 1A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
- Package Type: DFN-6
Detailed Pin Configuration
The LX8117-25CDT has a standard 6-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. BYP (Bypass Capacitor) 6. EN (Enable)
Functional Features
- Low dropout voltage ensures efficient regulation even with small input-output differentials.
- Thermal shutdown and current limit protection safeguard the regulator and connected components from damage due to excessive heat or overcurrent conditions.
Advantages
- High output voltage accuracy ensures precise regulation for sensitive electronic components.
- Low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
Disadvantages
- Limited maximum output current compared to some other voltage regulators in the market.
- The small package size may pose challenges for hand-soldering during assembly.
Working Principles
The LX8117-25CDT operates by comparing the reference voltage with the feedback voltage to adjust the output voltage, maintaining a stable and accurate level regardless of variations in input voltage or load conditions.
Detailed Application Field Plans
The LX8117-25CDT is commonly used in: - Battery-powered devices - Portable electronics - Automotive applications - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to LX8117-25CDT include: - LM1117-2.5 - LT1763-2.5 - ADP3338-2.5
In conclusion, the LX8117-25CDT is a reliable voltage regulator with low dropout voltage, high accuracy, and thermal protection features, making it suitable for various electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LX8117-25CDT en soluciones técnicas
What is the input voltage range for LX8117-25CDT?
- The input voltage range for LX8117-25CDT is 2.5V to 20V.
What is the output voltage of LX8117-25CDT?
- The output voltage of LX8117-25CDT is fixed at 2.5V.
What is the maximum output current of LX8117-25CDT?
- The maximum output current of LX8117-25CDT is 1A.
What is the dropout voltage of LX8117-25CDT?
- The dropout voltage of LX8117-25CDT is typically 300mV at 1A load.
What are the typical applications for LX8117-25CDT?
- LX8117-25CDT is commonly used in battery-powered systems, post regulators for switching supplies, and other applications requiring a low dropout regulator.
Is LX8117-25CDT suitable for automotive applications?
- Yes, LX8117-25CDT is suitable for automotive applications due to its wide input voltage range and robust design.
Does LX8117-25CDT require an external capacitor for stability?
- Yes, LX8117-25CDT requires an output capacitor for stability, typically in the range of 10μF to 100μF.
What is the operating temperature range of LX8117-25CDT?
- The operating temperature range of LX8117-25CDT is -40°C to 125°C.
Can LX8117-25CDT be used in parallel to increase the output current?
- Yes, LX8117-25CDT can be used in parallel to increase the output current by connecting their outputs together.
Is there any thermal shutdown feature in LX8117-25CDT?
- Yes, LX8117-25CDT includes a thermal shutdown feature to protect the device from overheating.