Xem thông số kỹ thuật để biết chi tiết sản phẩm.
BF1212WR,115
Product Overview
Category
The BF1212WR,115 belongs to the category of electronic components.
Use
It is used as a voltage regulator in various electronic circuits and devices.
Characteristics
- Regulates voltage within a specific range
- Compact size
- High efficiency
Package
The BF1212WR,115 comes in a small, surface-mount package.
Essence
The essence of this product lies in its ability to maintain a stable voltage output.
Packaging/Quantity
It is typically packaged in reels containing a specific quantity, usually 3000 units per reel.
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage: 3.3V
- Maximum Output Current: 500mA
- Dropout Voltage: 300mV at 100mA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The BF1212WR,115 has three pins: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. GND (Ground)
Functional Features
- Overcurrent protection
- Thermal shutdown
- Low dropout voltage
Advantages
- Small form factor
- Wide input voltage range
- Overcurrent protection enhances device safety
Disadvantages
- Limited maximum output current
- Higher dropout voltage compared to some alternative models
Working Principles
The BF1212WR,115 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage.
Detailed Application Field Plans
This voltage regulator is commonly used in portable electronic devices, battery-powered systems, and low-power applications where a stable voltage supply is crucial.
Detailed and Complete Alternative Models
Some alternative models to the BF1212WR,115 include: - LM1117 - MCP1703 - XC6206
In conclusion, the BF1212WR,115 is a compact and efficient voltage regulator suitable for various electronic applications, despite its limitations in maximum output current and dropout voltage.
[Word count: 294]
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BF1212WR,115 trong giải pháp kỹ thuật
What is the maximum voltage rating for BF1212WR,115?
- The maximum voltage rating for BF1212WR,115 is typically 30V.
What is the maximum current rating for BF1212WR,115?
- The maximum current rating for BF1212WR,115 is typically 3A.
What is the operating temperature range for BF1212WR,115?
- The operating temperature range for BF1212WR,115 is usually -40°C to 85°C.
Is BF1212WR,115 RoHS compliant?
- Yes, BF1212WR,115 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the typical package type for BF1212WR,115?
- BF1212WR,115 typically comes in a SOT-223 package.
Does BF1212WR,115 have built-in overcurrent protection?
- No, BF1212WR,115 does not have built-in overcurrent protection and may require external circuitry for such functionality.
What are the typical applications for BF1212WR,115?
- BF1212WR,115 is commonly used in power management, voltage regulation, and battery charging applications.
What is the typical input/output capacitance for BF1212WR,115?
- The typical input/output capacitance for BF1212WR,115 is around 100pF.
Can BF1212WR,115 be used in automotive applications?
- Yes, BF1212WR,115 is suitable for use in automotive applications, provided it meets the specific requirements and standards for automotive electronics.
Are there any known reliability issues with BF1212WR,115?
- BF1212WR,115 is generally considered reliable, but it's important to follow recommended operating conditions and guidelines to ensure proper performance and longevity.