MAP4KE12A
Product Overview
Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, low power consumption
Package: 12-pin QFN package
Essence: Regulates and manages power supply
Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage: 3V to 5.5V
- Output Voltage: 0.8V to 3.3V
- Output Current: Up to 1.2A
- Efficiency: Up to 95%
- Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- EN (Enable)
- FB (Feedback)
- SW (Switch)
- PG (Power Good)
- AGND (Analog Ground)
- VOUT (Output Voltage)
- VOUT
- VOUT
- VOUT
- VOUT
Functional Features
- Integrated synchronous step-down converter
- Adjustable output voltage
- Overcurrent protection
- Thermal shutdown protection
- Power good indicator
Advantages and Disadvantages
Advantages: - High efficiency - Wide input voltage range - Compact package size
Disadvantages: - Limited output current compared to some alternatives - Sensitive to external noise in certain applications
Working Principles
The MAP4KE12A is a step-down converter that regulates the input voltage to a lower, adjustable output voltage. It uses synchronous rectification to achieve high efficiency and includes various protection features to ensure reliable operation.
Detailed Application Field Plans
The MAP4KE12A is suitable for various applications requiring efficient power management, such as: - Portable electronic devices - Battery-powered systems - IoT devices - Industrial automation
Detailed and Complete Alternative Models
- MAP4KE18B
- Higher output current
- Different package options
- MAP4KE08C
- Lower input voltage range
- Reduced footprint
In conclusion, the MAP4KE12A is a versatile power management IC with high efficiency and compact design, suitable for a wide range of applications. Its adjustable output voltage and integrated protection features make it an attractive choice for designers seeking reliable power regulation solutions.
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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MAP4KE12A في الحلول التقنية
Sure, here are 10 common questions and answers related to the application of MAP4KE12A in technical solutions:
What is MAP4KE12A?
- MAP4KE12A is a high-voltage, low-standby current, non-isolated buck regulator IC designed for use in various technical solutions.
What is the input voltage range for MAP4KE12A?
- The input voltage range for MAP4KE12A is typically between 4.5V and 60V.
What is the output voltage range for MAP4KE12A?
- The output voltage range for MAP4KE12A is typically between 0.8V and 50V.
What is the maximum output current of MAP4KE12A?
- The maximum output current of MAP4KE12A is typically 2A.
What are the key features of MAP4KE12A?
- Some key features of MAP4KE12A include wide input voltage range, adjustable output voltage, integrated power MOSFET, and overcurrent protection.
What are the typical applications of MAP4KE12A?
- MAP4KE12A is commonly used in industrial automation, automotive, telecommunications, and other technical solutions requiring efficient voltage regulation.
How does MAP4KE12A help in improving system efficiency?
- MAP4KE12A helps improve system efficiency by providing high efficiency at light load conditions and reducing standby power consumption.
What are the recommended external components for using MAP4KE12A?
- The recommended external components for using MAP4KE12A include input and output capacitors, inductor, and feedback resistors for setting the output voltage.
Does MAP4KE12A have built-in thermal protection?
- Yes, MAP4KE12A has built-in thermal shutdown protection to prevent damage from excessive heat.
Is there a reference design available for using MAP4KE12A in a specific application?
- Yes, reference designs and application notes are available to assist in implementing MAP4KE12A in various technical solutions.
I hope these questions and answers provide a good overview of the application of MAP4KE12A in technical solutions. Let me know if you need further information on any specific aspect!