MAP4KE12CA
Product Overview
Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, low power consumption
Package: 12-pin BGA
Essence: Regulates and manages power supply
Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage: 3V to 5.5V
- Output Voltage: 1.2V
- Output Current: 4A
- Efficiency: Up to 95%
- Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- SW (Switch Node)
- FB (Feedback)
- EN (Enable)
- PG (Power Good)
- SS (Soft Start)
- COMP (Compensation)
- VOUT (Output Voltage)
- GND (Ground)
- GND (Ground)
- VCC (Supply Voltage)
Functional Features
- Wide input voltage range
- High efficiency at light loads
- Overcurrent protection
- Thermal shutdown protection
- Soft start for controlled startup
Advantages
- Small package size
- High efficiency
- Wide input voltage range
- Comprehensive protection features
Disadvantages
- Limited output current compared to some competitors
- Sensitive to layout and external component selection
Working Principles
The MAP4KE12CA is a buck converter that steps down the input voltage to a regulated 1.2V output. It uses pulse-width modulation (PWM) to control the output voltage and maintain high efficiency across various load conditions. The device incorporates feedback mechanisms to ensure stable and accurate output voltage regulation.
Detailed Application Field Plans
The MAP4KE12CA is suitable for a wide range of applications including: - Portable electronic devices - IoT devices - Battery-powered systems - Industrial automation equipment - Telecommunication infrastructure
Detailed and Complete Alternative Models
- MAP4KE18CA - Higher output current (up to 8A)
- MAP4KE05CA - Lower output voltage (1.0V)
- MAP4KE15CA - Higher output voltage (1.5V)
- MAP4KE08CA - Lower input voltage (2.5V to 5.5V)
This concludes the entry for MAP4KE12CA in the English editing encyclopedia format.
قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MAP4KE12CA في الحلول التقنية
Sure, here are 10 common questions and answers related to the application of MAP4KE12CA in technical solutions:
What is MAP4KE12CA?
- MAP4KE12CA is a type of voltage suppressor diode used for transient voltage suppression in electronic circuits.
What are the key features of MAP4KE12CA?
- The key features of MAP4KE12CA include its low clamping voltage, fast response time, and high surge current capability.
How is MAP4KE12CA used in technical solutions?
- MAP4KE12CA is commonly used to protect sensitive electronic components from voltage spikes and transients in various technical solutions such as power supplies, communication systems, and automotive electronics.
What is the maximum clamping voltage of MAP4KE12CA?
- The maximum clamping voltage of MAP4KE12CA is typically around 19.9V at 10A.
What is the operating temperature range of MAP4KE12CA?
- The operating temperature range of MAP4KE12CA is usually between -55°C to 150°C.
How does MAP4KE12CA compare to other voltage suppressor diodes?
- MAP4KE12CA offers a balance of low clamping voltage and high surge current capability, making it suitable for a wide range of technical solutions.
Can MAP4KE12CA be used for ESD protection?
- Yes, MAP4KE12CA can be used for electrostatic discharge (ESD) protection in electronic circuits.
What are the typical applications of MAP4KE12CA?
- Typical applications of MAP4KE12CA include surge protection in power supplies, transient voltage suppression in communication systems, and overvoltage protection in automotive electronics.
What precautions should be taken when using MAP4KE12CA in technical solutions?
- It is important to ensure proper heat dissipation and mounting to maximize the performance of MAP4KE12CA in technical solutions.
Where can I find detailed specifications and application notes for MAP4KE12CA?
- Detailed specifications and application notes for MAP4KE12CA can be found in the product datasheet provided by the manufacturer or distributor.