NCP5351DR2G
Product Overview
Category
The NCP5351DR2G belongs to the category of voltage regulators.
Use
It is commonly used as a voltage regulator in electronic circuits and power supply systems.
Characteristics
- High efficiency
- Low dropout voltage
- Overcurrent protection
- Thermal shutdown protection
Package
The NCP5351DR2G is available in a small outline package (SOP) with a specified pin configuration.
Essence
The essence of NCP5351DR2G lies in its ability to regulate voltage efficiently and reliably in various electronic applications.
Packaging/Quantity
The NCP5351DR2G is typically packaged in reels and is available in varying quantities based on customer requirements.
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 0.6V to 5.5V
- Maximum Output Current: 3A
- Dropout Voltage: 300mV at 3A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The NCP5351DR2G has a detailed pin configuration as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. SS (Soft Start) 6. VOUT (Output Voltage)
Functional Features
- Wide input voltage range
- Adjustable output voltage
- Overcurrent and thermal protection
- Soft start for controlled startup
Advantages and Disadvantages
Advantages
- High efficiency
- Wide input voltage range
- Overcurrent and thermal protection
- Small package size
Disadvantages
- Limited maximum output current compared to some alternatives
- Higher cost compared to traditional linear regulators
Working Principles
The NCP5351DR2G operates by comparing the feedback voltage to a reference voltage and adjusting the duty cycle of an internal PWM controller to maintain a stable output voltage.
Detailed Application Field Plans
The NCP5351DR2G is well-suited for use in various applications including: - Point-of-load converters - Industrial power supplies - Battery-powered devices - LED lighting systems
Detailed and Complete Alternative Models
Some alternative models to NCP5351DR2G include: - LM2675 - LT1086 - TPS7A47
In conclusion, the NCP5351DR2G is a versatile voltage regulator with a wide input voltage range, high efficiency, and essential protection features, making it suitable for a variety of electronic applications.
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What is the NCP5351DR2G?
- The NCP5351DR2G is a synchronous buck converter IC designed for use in various power management applications.
What is the input voltage range of NCP5351DR2G?
- The input voltage range of NCP5351DR2G is typically between 4.5V and 28V.
What is the output current capability of NCP5351DR2G?
- The NCP5351DR2G can typically handle output currents up to 10A, making it suitable for a wide range of applications.
What are the key features of NCP5351DR2G?
- Some key features of NCP5351DR2G include integrated MOSFETs, high efficiency, adjustable frequency operation, and overcurrent protection.
What are the typical applications of NCP5351DR2G?
- Typical applications of NCP5351DR2G include point-of-load regulation, industrial automation, telecommunications equipment, and consumer electronics.
What is the operating frequency range of NCP5351DR2G?
- The operating frequency range of NCP5351DR2G is typically between 100kHz and 1MHz, providing flexibility for different design requirements.
Does NCP5351DR2G have built-in thermal protection?
- Yes, NCP5351DR2G includes built-in thermal protection to safeguard the device from overheating.
What is the package type of NCP5351DR2G?
- NCP5351DR2G is available in a compact and thermally efficient DFN-10 package, which is suitable for space-constrained designs.
Can NCP5351DR2G operate in a wide temperature range?
- Yes, NCP5351DR2G is designed to operate reliably across a wide temperature range, typically from -40°C to 125°C.
Is there a reference design available for NCP5351DR2G?
- Yes, ON Semiconductor provides reference designs and application notes to assist engineers in implementing NCP5351DR2G in their technical solutions.