MAP4KE250CA

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, low power consumption
Package: 16-pin SOIC
Essence: Regulates and controls power supply
Packaging/Quantity: Tape & Reel, 250 units per reel

Specifications

Input Voltage: 3V to 5.5V
Output Voltage: 0.8V to 3.3V
Output Current: 2A
Efficiency: Up to 95%
Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

VIN (Input Voltage)
GND (Ground)
SW (Switching Node)
FB (Feedback)
EN (Enable)
COMP (Compensation)
SS (Soft Start)
PGND (Power Ground)
VOUT (Output Voltage)
VOUT
VOUT
VOUT
VOUT
VOUT
VOUT
VOUT

Functional Features

Wide input voltage range
Adjustable output voltage
Overcurrent protection
Thermal shutdown protection
Soft start for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency - Compact package - Wide operating temperature range

Disadvantages: - Limited output current - Requires external components for operation

Working Principles

The MAP4KE250CA is a step-down DC-DC converter that regulates the input voltage to a lower, stable output voltage. It uses pulse-width modulation (PWM) to control the output voltage and current, ensuring efficient power delivery.

Detailed Application Field Plans

The MAP4KE250CA is suitable for various applications requiring regulated power supplies, such as: - Portable electronic devices - Battery-powered systems - Industrial automation equipment - Automotive electronics

Detailed and Complete Alternative Models

MAP4KE500CA
- Similar specifications with higher output current
MAP4KE150CA
- Lower output current for less demanding applications
MAP4KE350CA
- Enhanced thermal performance for high-temperature environments

In conclusion, the MAP4KE250CA is a versatile power management IC with high efficiency and a wide range of applications. Its compact package and advanced features make it an ideal choice for various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAP4KE250CA v technických řešeních

Sure, here are 10 common questions and answers related to the application of MAP4KE250CA in technical solutions:

Question: What is the maximum voltage rating of MAP4KE250CA?
Answer: The maximum voltage rating of MAP4KE250CA is 250V.
Question: What is the peak pulse power dissipation of MAP4KE250CA?
Answer: The peak pulse power dissipation of MAP4KE250CA is 400W.
Question: What is the typical clamping voltage of MAP4KE250CA?
Answer: The typical clamping voltage of MAP4KE250CA is 341V at 10A.
Question: What is the operating temperature range of MAP4KE250CA?
Answer: The operating temperature range of MAP4KE250CA is -55°C to +175°C.
Question: What is the package type of MAP4KE250CA?
Answer: MAP4KE250CA is available in a DO-214AC (SMA) package.
Question: What are the typical applications of MAP4KE250CA?
Answer: MAP4KE250CA is commonly used for transient voltage suppression in electronic equipment, automotive systems, and industrial controls.
Question: What is the reverse stand-off voltage of MAP4KE250CA?
Answer: The reverse stand-off voltage of MAP4KE250CA is 214V.
Question: Does MAP4KE250CA meet RoHS compliance?
Answer: Yes, MAP4KE250CA is compliant with RoHS requirements.
Question: Can MAP4KE250CA be used for surge protection in power supply units?
Answer: Yes, MAP4KE250CA is suitable for surge protection in power supply units and other sensitive electronic devices.
Question: What is the response time of MAP4KE250CA during transient voltage events?
Answer: The response time of MAP4KE250CA is typically less than 1 nanosecond, providing rapid protection against voltage transients.

I hope these questions and answers are helpful for your technical solutions involving MAP4KE250CA. Let me know if you need further assistance!