Microsemi Corporation
Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
MAP4KE150AE3
Xem chi tiết DataSheets

MAP4KE150AE3

Product Overview

Category

The MAP4KE150AE3 belongs to the category of integrated circuits (ICs) and specifically falls under the family of power management ICs.

Use

This product is primarily used for voltage regulation and power management in various electronic devices and systems.

Characteristics

  • Voltage Regulation: The MAP4KE150AE3 offers precise voltage regulation capabilities, ensuring stable power supply to connected components.
  • Efficiency: It is designed to provide high efficiency in power conversion, reducing energy wastage.
  • Compact Package: The IC is housed in a compact package, making it suitable for space-constrained applications.
  • Overcurrent Protection: It features built-in overcurrent protection to safeguard connected devices from damage.

Package

The MAP4KE150AE3 is available in a small outline package (SOP) with a specified pin configuration for easy integration into circuit designs.

Essence

The essence of this product lies in its ability to efficiently regulate and manage power supply, contributing to the overall performance and reliability of electronic systems.

Packaging/Quantity

The MAP4KE150AE3 is typically supplied in tape and reel packaging, with varying quantities based on customer requirements.

Specifications

  • Input Voltage Range: 3V to 20V
  • Output Voltage Range: 1.2V to 15V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to 85°C
  • Quiescent Current: 120µA
  • Switching Frequency: 1.2MHz

Detailed Pin Configuration

The detailed pin configuration of the MAP4KE150AE3 is as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. SW (Switch Node) 4. FB (Feedback) 5. EN (Enable) 6. VOUT (Output Voltage)

Functional Features

  • High Efficiency: The IC offers high efficiency in power conversion, minimizing energy losses.
  • Overcurrent Protection: It incorporates overcurrent protection to prevent damage to connected devices.
  • Wide Input Voltage Range: The device supports a wide input voltage range, enhancing its versatility in different applications.
  • Fast Transient Response: It provides a fast transient response to load variations, maintaining stable output voltage levels.

Advantages and Disadvantages

Advantages

  • Efficient power management
  • Compact form factor
  • Overcurrent protection
  • Wide input voltage range

Disadvantages

  • Limited maximum output current compared to some alternative models
  • Higher quiescent current than certain competing ICs

Working Principles

The MAP4KE150AE3 operates based on pulse-width modulation (PWM) control to regulate the output voltage. It utilizes an internal feedback loop to maintain the desired output voltage level, while the enable pin allows for control of the device's operation.

Detailed Application Field Plans

The MAP4KE150AE3 is well-suited for various applications, including: - Portable electronic devices - Battery-powered systems - Industrial automation equipment - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the MAP4KE150AE3 include: - LM2675 - LT1763 - TPS5430

These alternatives offer varying specifications and features, providing options for different application requirements.

In conclusion, the MAP4KE150AE3 serves as a reliable power management IC with efficient voltage regulation and essential protection features. Its compact design and versatile application field plans make it a valuable component in numerous electronic systems.

Word Count: 523

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MAP4KE150AE3 trong giải pháp kỹ thuật

  1. What is MAP4KE150AE3?

    • MAP4KE150AE3 is a high-voltage, low-capacitance transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage transients and surges.

  2. What are the key features of MAP4KE150AE3?

    • The key features include a working peak reverse voltage of 150V, low clamping voltage, low leakage current, and a compact SOD-123FL package.

  3. In what applications can MAP4KE150AE3 be used?

    • MAP4KE150AE3 is commonly used in applications such as power supplies, industrial controls, automotive electronics, and telecommunications equipment to protect against voltage spikes and ESD events.

  4. How does MAP4KE150AE3 provide protection?

    • MAP4KE150AE3 provides protection by diverting excessive current away from sensitive components when a voltage surge occurs, thereby preventing damage to the circuitry.

  5. What is the maximum clamping voltage of MAP4KE150AE3?

    • The maximum clamping voltage of MAP4KE150AE3 is typically around 243V at a peak pulse current of 10A.

  6. Is MAP4KE150AE3 RoHS compliant?

    • Yes, MAP4KE150AE3 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. What is the operating temperature range of MAP4KE150AE3?

    • MAP4KE150AE3 has an operating temperature range of -55°C to 150°C, allowing it to function effectively in a wide range of environments.

  8. Can MAP4KE150AE3 be used for surge protection in automotive electronics?

    • Yes, MAP4KE150AE3 is suitable for surge protection in automotive electronics, offering reliable protection against voltage transients in vehicle systems.

  9. Does MAP4KE150AE3 require external heat sinking?

    • No, MAP4KE150AE3 is designed to operate without the need for external heat sinking due to its low power dissipation characteristics.

  10. Are there any recommended layout considerations for using MAP4KE150AE3 in a circuit?

    • Yes, it is recommended to minimize the length of the traces connecting the TVS diode to the protected circuit and to ensure proper grounding for effective performance.

Feel free to ask if you need further details on any of these questions!