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LX1563IM
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Short-circuit current limiting
Package: SOIC-8
Essence: LX1563IM is a voltage regulator IC designed to provide a stable and regulated output voltage.
Packaging/Quantity: The LX1563IM is available in a standard SOIC-8 package. It is typically sold in reels of 2500 units.
Specifications
- Input Voltage Range: 2.5V - 6.5V
- Output Voltage Range: 1.2V - 5.5V
- Dropout Voltage: 200mV @ 500mA
- Output Current: Up to 1A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The LX1563IM has the following pin configuration:
```
| | --| Vout Vin|-- --| GND EN |-- --| FB NC |-- |___________| ```
- Vout: Output Voltage
- Vin: Input Voltage
- GND: Ground
- EN: Enable Pin
- FB: Feedback Pin
- NC: No Connection
Functional Features
- Low Dropout Voltage: The LX1563IM exhibits a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
- High Output Current Capability: With a maximum output current of 1A, the LX1563IM can handle a wide range of load requirements.
- Adjustable Output Voltage: The output voltage can be adjusted within the specified range using external resistors.
- Thermal Shutdown Protection: The IC incorporates a thermal shutdown feature that protects it from overheating, ensuring safe operation.
- Short-Circuit Current Limiting: In the event of a short circuit, the LX1563IM limits the output current to prevent damage to the IC.
Advantages and Disadvantages
Advantages: - Wide input voltage range - Adjustable output voltage - High output current capability - Thermal shutdown protection - Short-circuit current limiting
Disadvantages: - Limited package options - Requires external components for proper operation
Working Principles
The LX1563IM is based on a linear voltage regulator architecture. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. By comparing the feedback voltage with a reference voltage, the IC adjusts the pass transistor to maintain a stable output voltage.
Detailed Application Field Plans
The LX1563IM finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Telecommunications equipment
Alternative Models
Some alternative models that can be considered as replacements or substitutes for the LX1563IM are: - LM1117 - LT1084 - ADP3339 - TPS7A47
These models offer similar functionality and characteristics, providing flexibility in design choices.
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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von LX1563IM in technischen Lösungen auf
What is LX1563IM used for?
- LX1563IM is a voltage regulator IC commonly used in technical solutions to provide stable power supply.What is the input voltage range for LX1563IM?
- The input voltage range for LX1563IM is typically between 4.5V and 36V.What is the output voltage range for LX1563IM?
- The output voltage range for LX1563IM is adjustable from 1.25V to 33V.What is the maximum output current of LX1563IM?
- The maximum output current of LX1563IM is typically around 3A.What are the key features of LX1563IM?
- The key features of LX1563IM include overcurrent protection, thermal shutdown, and adjustable output voltage.Can LX1563IM be used in automotive applications?
- Yes, LX1563IM is suitable for use in automotive applications due to its wide input voltage range and robust design.Is an external heat sink required for LX1563IM?
- It depends on the application and the operating conditions, but in many cases, an external heat sink may be necessary for LX1563IM.What type of package does LX1563IM come in?
- LX1563IM is typically available in a TO-220 package.Can LX1563IM be used in conjunction with other voltage regulators?
- Yes, LX1563IM can be used alongside other voltage regulators to create more complex power supply solutions.Are there any application notes or reference designs available for LX1563IM?
- Yes, there are application notes and reference designs provided by the manufacturer to assist in the implementation of LX1563IM in various technical solutions.