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XB1117P251FR-G
Product Overview
Category
The XB1117P251FR-G 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 protection
Package
The XB1117P251FR-G is available in a TO-252 package.
Essence
This voltage regulator is essential for maintaining stable and regulated power supply in various electronic applications.
Packaging/Quantity
The XB1117P251FR-G is typically packaged in reels or tubes, with varying quantities depending on the supplier.
Specifications
- Input Voltage Range: 4.2V to 15V
- Output Voltage Range: 1.25V to 13.8V
- Maximum Output Current: 1A
- Dropout Voltage: 1V at 800mA
- Quiescent Current: 5mA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The XB1117P251FR-G has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Low dropout voltage ensures efficient regulation even when the input voltage is close to the output voltage.
- Thermal shutdown protection prevents the device from overheating under high load conditions.
- High output voltage accuracy ensures precise regulation for sensitive electronic components.
Advantages and Disadvantages
Advantages
- Stable and accurate voltage regulation
- Low dropout voltage for efficient operation
- Thermal shutdown protection for added reliability
Disadvantages
- Limited maximum output current of 1A
- May require additional heat sinking for high-power applications
Working Principles
The XB1117P251FR-G operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain the desired output voltage. It utilizes feedback control to ensure stable and accurate regulation.
Detailed Application Field Plans
The XB1117P251FR-G is commonly used in: - Battery-powered devices - Embedded systems - Consumer electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the XB1117P251FR-G include: - LM1117 - LDO01 - LT1086
In conclusion, the XB1117P251FR-G is a reliable voltage regulator with precise regulation and thermal protection features, making it suitable for a wide range of electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de XB1117P251FR-G en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of XB1117P251FR-G in technical solutions:
What is the input voltage range for XB1117P251FR-G?
- The input voltage range for XB1117P251FR-G is typically 4.2V to 20V.
What is the output voltage of XB1117P251FR-G?
- The output voltage of XB1117P251FR-G is fixed at 2.5V.
What is the maximum output current of XB1117P251FR-G?
- The maximum output current of XB1117P251FR-G is 1A.
What is the dropout voltage of XB1117P251FR-G?
- The dropout voltage of XB1117P251FR-G is typically 1.2V at 1A load.
What is the typical quiescent current of XB1117P251FR-G?
- The typical quiescent current of XB1117P251FR-G is 5mA.
Is XB1117P251FR-G suitable for battery-powered applications?
- Yes, XB1117P251FR-G is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
Does XB1117P251FR-G require an external capacitor for stability?
- Yes, XB1117P251FR-G requires an output capacitor for stability, typically a 10μF tantalum or ceramic capacitor.
Can XB1117P251FR-G handle transient voltage spikes?
- Yes, XB1117P251FR-G has built-in protection against transient voltage spikes.
What is the operating temperature range of XB1117P251FR-G?
- The operating temperature range of XB1117P251FR-G is typically -40°C to 125°C.
Is XB1117P251FR-G available in different package types?
- Yes, XB1117P251FR-G is available in various package types including TO-252, TO-263, and SOT-223.
These questions and answers cover some of the key aspects of using XB1117P251FR-G in technical solutions. If you have more specific questions, feel free to ask!