FAN5308MPX
Product Overview
Category
The FAN5308MPX belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic devices, ensuring a stable power supply.
Characteristics
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 0.6V to 3.3V
- Efficiency: Up to 95%
- Package: 10-pin MLP
- Essence: High-efficiency synchronous buck regulator
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 0.6V to 3.3V
- Maximum Output Current: 3A
- Switching Frequency: 2.4MHz
- Operating Temperature Range: -40°C to 85°C
- Shutdown Current: <1µA
Detailed Pin Configuration
- VIN (Input Voltage)
- PGND (Power Ground)
- SW (Switch Node)
- FB (Feedback)
- EN (Enable)
- SS/TRK (Soft Start/Tracking)
- COMP (Compensation)
- VOUT (Output Voltage)
- AGND (Analog Ground)
- BST (Bootstrap)
Functional Features
- Integrated high-side and low-side power MOSFETs
- Adjustable soft start
- Overcurrent protection
- Thermal shutdown
- Power good indicator
Advantages and Disadvantages
Advantages
- High efficiency
- Wide input voltage range
- Small package size
- Integrated power MOSFETs
Disadvantages
- Limited maximum output current
- Higher cost compared to non-synchronous regulators
Working Principles
The FAN5308MPX operates as a synchronous buck regulator, converting the input voltage to a lower, regulated output voltage using high-efficiency power MOSFETs. The switching frequency of 2.4MHz allows for smaller external components and reduces output ripple.
Detailed Application Field Plans
The FAN5308MPX is suitable for various applications including: - Portable electronic devices - Battery-powered systems - Point-of-load regulation - IoT devices - Wearable electronics
Detailed and Complete Alternative Models
Some alternative models to the FAN5308MPX include: - LM2675 - LT1763 - TPS54360
In conclusion, the FAN5308MPX is a high-efficiency synchronous buck regulator with a wide input voltage range, making it suitable for various portable and battery-powered electronic devices. While it has limitations in terms of maximum output current and cost, its integrated features and small package size make it a competitive choice in the voltage regulator market.
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기술 솔루션에 FAN5308MPX 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the input voltage range of FAN5308MPX?
- The input voltage range of FAN5308MPX is 2.5V to 5.5V.
What is the output current capability of FAN5308MPX?
- FAN5308MPX can provide up to 3A of output current.
What are the typical applications for FAN5308MPX?
- Typical applications for FAN5308MPX include portable devices, battery-powered equipment, and other systems requiring a regulated supply voltage.
Does FAN5308MPX have built-in overcurrent protection?
- Yes, FAN5308MPX features built-in overcurrent protection to safeguard the system from excessive current draw.
What is the efficiency of FAN5308MPX under typical operating conditions?
- FAN5308MPX offers high efficiency, typically above 90%, under typical operating conditions.
Can FAN5308MPX operate in a wide temperature range?
- Yes, FAN5308MPX is designed to operate across a wide temperature range, making it suitable for various environmental conditions.
Does FAN5308MPX require external compensation components?
- No, FAN5308MPX features internal compensation, reducing the need for external components and simplifying the design.
What is the switching frequency of FAN5308MPX?
- The switching frequency of FAN5308MPX is typically 2MHz, allowing for smaller external components and efficient operation.
Is FAN5308MPX compatible with ceramic output capacitors?
- Yes, FAN5308MPX is compatible with low-ESR ceramic output capacitors, enabling compact and reliable designs.
Does FAN5308MPX support power sequencing or tracking?
- Yes, FAN5308MPX supports power sequencing and tracking, providing flexibility in managing multiple power rails within a system.