NCP1081DER2G
- Created at: 2023-10-24 02:48:33 , by WikiIC
- Updated at: 2023-10-24 02:48:33
- Views: 8
NCP1081DER2G
Product Overview
Category: Integrated Circuit (IC)
Use: Power Management IC
Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Overcurrent protection - Thermal shutdown protection
Package: DFN-8 (Dual Flat No-Lead)
Essence: The NCP1081DER2G is a power management IC designed for efficient power conversion and regulation.
Packaging/Quantity: The NCP1081DER2G is available in tape and reel packaging, with 3000 units per reel.
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 0.8V to 5.5V
- Maximum Output Current: 3A
- Switching Frequency: 500kHz
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The NCP1081DER2G has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- FB: Feedback pin
- EN: Enable pin
- SS/TR: Soft-start/Tracking pin
- VOUT: Output voltage pin
- PGND: Power ground pin
- SW: Switching pin
Functional Features
- Wide input voltage range allows for versatile applications
- High efficiency ensures minimal power loss
- Overcurrent protection safeguards against excessive current flow
- Thermal shutdown protection prevents overheating
- Soft-start feature enables smooth startup and reduces stress on components
Advantages and Disadvantages
Advantages: - High efficiency leads to energy savings - Compact size allows for space-saving designs - Wide input voltage range accommodates various power sources - Overcurrent and thermal protection enhance system reliability - Soft-start feature ensures smooth operation
Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Switching frequency may cause electromagnetic interference in sensitive systems
Working Principles
The NCP1081DER2G operates as a buck converter, converting a higher input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) to control the switching of the internal power MOSFET. This enables efficient power conversion with minimal losses.
Detailed Application Field Plans
The NCP1081DER2G is commonly used in various applications, including but not limited to: - Power supplies for consumer electronics - Industrial automation systems - LED lighting - Battery charging circuits - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the NCP1081DER2G include: - NCP1081DEG - NCP1081DADJR2G - NCP1081DADR2G - NCP1081DEDR2G
These models provide comparable features and can be considered as alternatives based on specific application requirements.
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List 10 common questions and answers related to the application of NCP1081DER2G in technical solutions
Sure! Here are 10 common questions and answers related to the application of NCP1081DER2G in technical solutions:
Q1: What is NCP1081DER2G? A1: NCP1081DER2G is a power management IC (PMIC) designed for use in various technical solutions, such as industrial automation, consumer electronics, and automotive applications.
Q2: What are the key features of NCP1081DER2G? A2: Some key features of NCP1081DER2G include high efficiency, wide input voltage range, multiple output channels, overvoltage/overcurrent protection, and low standby power consumption.
Q3: What is the input voltage range supported by NCP1081DER2G? A3: NCP1081DER2G supports an input voltage range from 4.5V to 65V, making it suitable for a wide range of applications.
Q4: How many output channels does NCP1081DER2G have? A4: NCP1081DER2G has two independent output channels, allowing for flexibility in powering different components or subsystems.
Q5: Can NCP1081DER2G provide adjustable output voltages? A5: Yes, NCP1081DER2G allows for adjustable output voltages through external resistors, enabling customization based on specific requirements.
Q6: Does NCP1081DER2G have built-in protection features? A6: Yes, NCP1081DER2G incorporates various protection features like overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown to ensure safe operation.
Q7: Is NCP1081DER2G suitable for automotive applications? A7: Yes, NCP1081DER2G is designed to meet the stringent requirements of automotive applications, including AEC-Q100 qualification and extended temperature range.
Q8: Can NCP1081DER2G operate in a wide temperature range? A8: Yes, NCP1081DER2G is designed to operate reliably in a wide temperature range from -40°C to 125°C, making it suitable for harsh environments.
Q9: What is the efficiency of NCP1081DER2G? A9: NCP1081DER2G offers high efficiency, typically above 90%, which helps to minimize power losses and improve overall system performance.
Q10: Are there any evaluation boards or reference designs available for NCP1081DER2G? A10: Yes, ON Semiconductor provides evaluation boards and reference designs for NCP1081DER2G, which can help developers quickly prototype and integrate the IC into their technical solutions.
Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.
- https://chipmlcc.ru/product/details/on-semiconductor/ncp1081der2g.html [PDF download, circuit diagram, pin configuration, detailed specifications, and more electronic component spot channels.]
- https://www.chipmlcc.com/product/details/on-semiconductor/ncp1081der2g.html [PDF download, circuit diagram, pin configuration, detailed specifications, and more electronic component spot channels.]
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