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SI7485DP-T1-E3
Product Overview
Category
The SI7485DP-T1-E3 belongs to the category of power management integrated circuits (PMICs).
Use
It is used for voltage regulation and power management in various electronic devices.
Characteristics
- High efficiency
- Wide input voltage range
- Low quiescent current
- Overcurrent protection
- Thermal shutdown protection
Package
The SI7485DP-T1-E3 is available in a small outline package (SOP) with a specified pin configuration.
Essence
The essence of the SI7485DP-T1-E3 lies in its ability to efficiently regulate and manage power in electronic devices, ensuring stable and reliable operation.
Packaging/Quantity
The SI7485DP-T1-E3 is typically packaged in reels containing a specific quantity based on customer requirements.
Specifications
- Input Voltage Range: 4.5V to 36V
- Output Voltage Range: 0.8V to 34V
- Maximum Output Current: 3A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The SI7485DP-T1-E3 has a detailed pin configuration as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. SS (Soft Start) 6. COMP (Compensation) 7. PG (Power Good) 8. VOUT (Output Voltage)
Functional Features
- Voltage Regulation
- Overcurrent Protection
- Thermal Shutdown Protection
- Soft Start Functionality
- Power Good Indicator
Advantages
- High Efficiency
- Wide Input Voltage Range
- Compact Package Size
- Comprehensive Protection Features
- Low Quiescent Current
Disadvantages
- Limited Maximum Output Current
- Sensitivity to External Component Selection
Working Principles
The SI7485DP-T1-E3 operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. It continuously monitors the input and output conditions to ensure stable and reliable power management.
Detailed Application Field Plans
The SI7485DP-T1-E3 is well-suited for applications such as: - Industrial Automation - Consumer Electronics - Automotive Systems - Telecommunications Equipment - Renewable Energy Systems
Detailed and Complete Alternative Models
Some alternative models to the SI7485DP-T1-E3 include: - LM2675 - LT1763 - TPS5430
In conclusion, the SI7485DP-T1-E3 is a versatile PMIC with a wide range of applications and robust features, making it an ideal choice for efficient power management in various electronic devices.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SI7485DP-T1-E3 trong giải pháp kỹ thuật
What is the SI7485DP-T1-E3?
- The SI7485DP-T1-E3 is a dual P-channel MOSFET used for power management and switching applications.
What is the maximum drain-source voltage of the SI7485DP-T1-E3?
- The maximum drain-source voltage of the SI7485DP-T1-E3 is 20V.
What is the maximum continuous drain current of the SI7485DP-T1-E3?
- The maximum continuous drain current of the SI7485DP-T1-E3 is 6.3A.
What are the typical applications of the SI7485DP-T1-E3?
- Typical applications include load switching, battery protection, and power management in portable devices.
What is the on-resistance of the SI7485DP-T1-E3?
- The on-resistance of the SI7485DP-T1-E3 is typically 25mΩ at VGS = -4.5V.
What is the gate threshold voltage of the SI7485DP-T1-E3?
- The gate threshold voltage of the SI7485DP-T1-E3 is typically -1.5V to -2.5V.
What is the operating temperature range of the SI7485DP-T1-E3?
- The operating temperature range of the SI7485DP-T1-E3 is -55°C to 150°C.
Is the SI7485DP-T1-E3 suitable for automotive applications?
- Yes, the SI7485DP-T1-E3 is AEC-Q101 qualified and suitable for automotive applications.
Does the SI7485DP-T1-E3 have built-in ESD protection?
- Yes, the SI7485DP-T1-E3 has built-in ESD protection, making it robust in various environments.
What package type does the SI7485DP-T1-E3 come in?
- The SI7485DP-T1-E3 comes in a PowerPAK® SO-8 package, which is suitable for surface-mount applications.