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ACT2801CQL-T1028
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High efficiency, compact size, low power consumption
- Package: QFN (Quad Flat No-leads)
- Essence: Power management IC for various applications
- Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.6V to 3.3V
- Maximum Output Current: 1A
- Efficiency: Up to 95%
- Operating Temperature Range: -40°C to +85°C
- Package Dimensions: 4mm x 4mm
Pin Configuration
The ACT2801CQL-T1028 has the following pin configuration:
- VIN: Input voltage
- GND: Ground
- EN: Enable pin
- FB: Feedback pin
- SW: Switching node
- VOUT: Output voltage
- PGND: Power ground
Functional Features
- Integrated synchronous buck converter
- Adjustable output voltage through external resistors
- Overcurrent protection
- Thermal shutdown protection
- Low quiescent current
- Soft-start function for smooth power-up
Advantages and Disadvantages
Advantages: - High efficiency leads to reduced power consumption - Compact size allows for space-saving designs - Wide input voltage range enables compatibility with various power sources - Overcurrent and thermal protection ensure safe operation - Soft-start function prevents excessive inrush current during startup
Disadvantages: - Limited maximum output current of 1A may not be suitable for high-power applications - Requires external resistors for output voltage adjustment
Working Principles
The ACT2801CQL-T1028 is a synchronous buck converter, which converts a higher input voltage to a lower output voltage efficiently. It utilizes pulse-width modulation (PWM) to control the switching of the internal power MOSFETs. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle accordingly to maintain a stable output.
Detailed Application Field Plans
The ACT2801CQL-T1028 can be used in various applications, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Industrial automation - Automotive electronics
Detailed and Complete Alternative Models
- ACT2802CQL-T1028: Similar specifications with a higher maximum output current of 2A
- ACT2803CQL-T1028: Similar specifications with adjustable output voltage through an I2C interface
- ACT2804CQL-T1028: Similar specifications with additional features such as overvoltage protection and power good indicator
These alternative models provide flexibility for different design requirements while maintaining similar characteristics to the ACT2801CQL-T1028.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng ACT2801CQL-T1028 sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of ACT2801CQL-T1028 in technical solutions:
Q1: What is ACT2801CQL-T1028? A1: ACT2801CQL-T1028 is a specific model or variant of a component used in technical solutions, such as electronic circuits or systems.
Q2: What is the purpose of ACT2801CQL-T1028? A2: The purpose of ACT2801CQL-T1028 is to perform a specific function within a technical solution, such as voltage regulation or power management.
Q3: What are the key features of ACT2801CQL-T1028? A3: Some key features of ACT2801CQL-T1028 may include high efficiency, low power consumption, small form factor, and built-in protection mechanisms.
Q4: How can ACT2801CQL-T1028 be integrated into a technical solution? A4: ACT2801CQL-T1028 can be integrated by connecting its input and output pins to the appropriate components or circuitry within the technical solution.
Q5: What is the recommended operating voltage range for ACT2801CQL-T1028? A5: The recommended operating voltage range for ACT2801CQL-T1028 is typically specified in the datasheet provided by the manufacturer.
Q6: Can ACT2801CQL-T1028 handle high currents? A6: The current-handling capability of ACT2801CQL-T1028 depends on its specifications. It is important to check the datasheet for the maximum current rating.
Q7: Does ACT2801CQL-T1028 require any external components for operation? A7: ACT2801CQL-T1028 may require additional external components, such as capacitors or resistors, to ensure proper operation and stability. The datasheet will provide guidance on this.
Q8: Is ACT2801CQL-T1028 suitable for battery-powered applications? A8: Yes, ACT2801CQL-T1028 is often used in battery-powered applications due to its low power consumption and efficient power management capabilities.
Q9: Can ACT2801CQL-T1028 be used in automotive applications? A9: It depends on the specific requirements and certifications needed for automotive applications. Some variants of ACT2801CQL-T1028 may be designed and tested for automotive use.
Q10: Where can I find more information about ACT2801CQL-T1028? A10: You can find more detailed information about ACT2801CQL-T1028 in the datasheet provided by the manufacturer. Additionally, online resources and forums dedicated to technical solutions may also provide valuable insights and discussions about its application.