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RPM7137-H4R
Product Overview
Category
The RPM7137-H4R belongs to the category of integrated circuits (ICs).
Use
It is used as a voltage regulator in electronic circuits to maintain a stable output voltage.
Characteristics
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 0.8V to 5.5V
- Maximum Output Current: 3A
- Low Dropout Voltage
- Thermal Shutdown Protection
Package
The RPM7137-H4R comes in a small outline package (SOP) with 8 pins.
Essence
The essence of RPM7137-H4R lies in its ability to provide reliable and stable voltage regulation for various electronic applications.
Packaging/Quantity
The RPM7137-H4R is typically packaged in reels containing 250 units per reel.
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 0.8V to 5.5V
- Output Current: 3A
- Dropout Voltage: 300mV at 1A
- Operating Temperature Range: -40°C to 125°C
- Line Regulation: 0.2%
- Load Regulation: 0.4%
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- FB (Feedback)
- EN (Enable)
- NC (No Connection)
- VOUT (Output Voltage)
- GND (Ground)
- VOUT (Output Voltage)
Functional Features
- Wide Input Voltage Range
- Adjustable Output Voltage
- Overcurrent Protection
- Thermal Shutdown Protection
- Fast Transient Response
Advantages
- High Efficiency
- Wide Operating Temperature Range
- Compact SOP Package
- Reliable Overcurrent and Thermal Protection
Disadvantages
- Limited Maximum Output Current
- Sensitive to External Noise
Working Principles
The RPM7137-H4R operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. It adjusts the internal pass transistor to maintain a constant output voltage despite variations in input voltage and load conditions.
Detailed Application Field Plans
The RPM7137-H4R is suitable for a wide range of applications, including: - Battery-Powered Devices - Industrial Control Systems - Automotive Electronics - Telecommunication Equipment - LED Lighting Systems
Detailed and Complete Alternative Models
- LM317: A widely used adjustable voltage regulator with similar specifications.
- LT1083: A high current adjustable voltage regulator suitable for power supply applications.
- LM7805: A fixed 5V voltage regulator commonly used in electronic circuits.
In conclusion, the RPM7137-H4R is a versatile voltage regulator with a wide input voltage range, making it suitable for various electronic applications. Its compact package and functional features make it an attractive choice for designers seeking reliable voltage regulation solutions.
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Énumérez 10 questions et réponses courantes liées à l'application de RPM7137-H4R dans les solutions techniques
What is RPM7137-H4R?
- RPM7137-H4R is a high-performance, heat-resistant polymer material commonly used in technical solutions for its excellent mechanical properties and thermal stability.
What are the key features of RPM7137-H4R?
- The key features of RPM7137-H4R include high heat resistance, excellent mechanical strength, chemical resistance, and dimensional stability.
In what technical applications can RPM7137-H4R be used?
- RPM7137-H4R is commonly used in technical applications such as automotive components, electrical insulation, industrial machinery parts, and aerospace components.
What temperature range can RPM7137-H4R withstand?
- RPM7137-H4R can withstand temperatures ranging from -40°C to 200°C, making it suitable for high-temperature environments.
Is RPM7137-H4R suitable for outdoor applications?
- Yes, RPM7137-H4R is suitable for outdoor applications due to its UV resistance and weatherability.
Can RPM7137-H4R be machined or molded easily?
- Yes, RPM7137-H4R can be machined and molded with relative ease, allowing for the production of complex shapes and parts.
Does RPM7137-H4R have good chemical resistance?
- Yes, RPM7137-H4R exhibits excellent chemical resistance to oils, fuels, solvents, and many other chemicals, making it suitable for various industrial environments.
Is RPM7137-H4R electrically insulating?
- Yes, RPM7137-H4R is electrically insulating, making it ideal for applications where electrical insulation is required.
Can RPM7137-H4R be used in contact with food or drinking water?
- Yes, RPM7137-H4R is compliant with regulations for food contact and potable water applications, making it suitable for use in these environments.
Are there any specific design considerations when using RPM7137-H4R in technical solutions?
- When designing with RPM7137-H4R, it's important to consider its coefficient of thermal expansion, part geometry, and potential for post-molding operations to ensure optimal performance in the intended application.