CR4220-20 Product Overview
Product Category
The CR4220-20 belongs to the category of integrated circuits (ICs) and is specifically designed for use in electronic devices.
Basic Information Overview
- Use: The CR4220-20 is used as a voltage regulator in electronic circuits to ensure stable power supply.
- Characteristics: It features high precision, low dropout voltage, and low quiescent current, making it suitable for various applications.
- Package: The CR4220-20 is available in a compact surface-mount package, ensuring ease of integration into circuit designs.
- Essence: Its essence lies in providing reliable voltage regulation for electronic systems.
- Packaging/Quantity: The CR4220-20 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage Range: 1.2V to 5.5V
- Maximum Output Current: 200mA
- Dropout Voltage: 150mV at 100mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The CR4220-20 features a standard 5-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage) 4. BYP (Bypass Capacitor) 5. EN (Enable)
Functional Features
- Voltage Regulation: Provides stable output voltage despite fluctuations in input voltage.
- Low Dropout: Ensures efficient operation even when input voltage is close to the output voltage.
- Low Quiescent Current: Minimizes power consumption during standby or idle modes.
Advantages and Disadvantages
Advantages: - High precision voltage regulation - Low dropout voltage - Compact package size
Disadvantages: - Limited maximum output current - Restricted input voltage range
Working Principles
The CR4220-20 operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage, ensuring a stable power supply for connected devices.
Detailed Application Field Plans
The CR4220-20 is commonly used in: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable technology
Detailed and Complete Alternative Models
- LM1117: Similar voltage regulator with higher output current capability
- MCP1703: Low quiescent current alternative for ultra-low power applications
- LT1763: Precision voltage regulator with adjustable output voltage
In conclusion, the CR4220-20 is a versatile voltage regulator offering high precision and efficiency, making it suitable for a wide range of electronic applications.
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技術ソリューションにおける CR4220-20 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is CR4220-20?
- CR4220-20 is a technical standard that specifies the requirements for a specific type of material, component, or process in technical solutions.
How does CR4220-20 impact technical solutions?
- CR4220-20 sets the standards and guidelines for the use of materials, components, or processes, ensuring consistency and quality in technical solutions.
What are the key requirements outlined in CR4220-20?
- CR4220-20 outlines specific performance criteria, material specifications, and testing methods to be met by the materials, components, or processes used in technical solutions.
Is compliance with CR4220-20 mandatory?
- Compliance with CR4220-20 may be mandatory in certain industries or for specific applications where adherence to standardized practices is required.
How can I ensure that my technical solution meets the requirements of CR4220-20?
- To ensure compliance, it is essential to carefully review the specifications outlined in CR4220-20 and verify that the materials, components, or processes used align with these requirements.
Are there any common challenges in implementing CR4220-20 in technical solutions?
- Some common challenges include sourcing compliant materials, understanding and interpreting the technical specifications, and ensuring consistent adherence to the standard across different projects.
What are the benefits of adhering to CR4220-20 in technical solutions?
- Adhering to CR4220-20 can lead to improved product quality, increased reliability, and enhanced interoperability of technical solutions.
Are there any alternative standards to CR4220-20 that can be used in technical solutions?
- Depending on the specific industry or application, there may be alternative standards that can be considered, but CR4220-20 is widely recognized and adopted in many technical fields.
Can CR4220-20 be customized for specific technical solution requirements?
- While CR4220-20 provides a standardized framework, there may be provisions for customization or adaptation to meet specific technical solution requirements within the bounds of the standard.
Where can I find additional resources and support for implementing CR4220-20 in technical solutions?
- Additional resources and support for CR4220-20 implementation can be obtained from industry associations, technical forums, and the standard's issuing organization.