Microsemi Corporation
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MXLP4KE160CA
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MXLP4KE160CA

Product Overview

  • Category: Integrated Circuit
  • Use: Power Management
  • Characteristics: High efficiency, low power consumption
  • Package: 16-pin QFN
  • Essence: Efficient power management solution
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 4A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. PGND (Power Ground)
  3. SW (Switch Node)
  4. BOOT (Bootstrap Capacitor Connection)
  5. PHASE (Phase Node)
  6. COMP (Compensation)
  7. SS/TRK (Soft-Start/Tracking)
  8. FB (Feedback)
  9. VCC (Internal Regulator Output)
  10. EN (Enable)
  11. RT/CLK (Timing Resistor/Clock Synchronization)
  12. SYNC (Synchronization Input)
  13. SS/TRK (Soft-Start/Tracking)
  14. PGND (Power Ground)
  15. AGND (Analog Ground)
  16. VOUT (Output Voltage)

Functional Features

  • Wide input voltage range for versatile applications
  • High efficiency and low power dissipation
  • Integrated protection features such as overcurrent and overtemperature protection
  • Adjustable soft-start and tracking for controlled power-up sequences
  • Synchronization capability for multi-phase operation

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for flexibility in design
  • Integrated protection features enhance system reliability
  • Adjustable soft-start and tracking enable customized power-up behavior

Disadvantages

  • Higher cost compared to non-integrated solutions
  • Limited maximum output current compared to some competing products

Working Principles

The MXLP4KE160CA is a synchronous step-down DC-DC converter that utilizes a high-efficiency architecture to regulate an input voltage to a lower output voltage. It employs pulse-width modulation (PWM) to control the duty cycle of the internal power switches, enabling precise regulation of the output voltage. The device also incorporates various protection mechanisms to safeguard against fault conditions and ensure reliable operation.

Detailed Application Field Plans

The MXLP4KE160CA is well-suited for a wide range of applications including: - Industrial power supplies - Telecommunications equipment - Automotive electronics - LED lighting systems - Battery-powered devices

Detailed and Complete Alternative Models

  • Alternative Model 1: MXLP4KE150CA
    • Similar specifications with a lower maximum output current
  • Alternative Model 2: MXLP4KE180CA
    • Similar specifications with a higher maximum output current
  • Alternative Model 3: MXLP4KE165CA
    • Similar specifications with additional integrated features

This completes the English editing encyclopedia entry structure for MXLP4KE160CA.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MXLP4KE160CA en soluciones técnicas

  1. What is MXLP4KE160CA?

    • MXLP4KE160CA is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What are the key features of MXLP4KE160CA?

    • The key features of MXLP4KE160CA include its low clamping voltage, high surge capability, fast response time, and compact package size.

  3. How does MXLP4KE160CA protect electronic circuits?

    • MXLP4KE160CA diverts excess voltage away from sensitive components by providing a low-impedance path to ground during transient events, thus protecting the circuit.

  4. In what applications is MXLP4KE160CA commonly used?

    • MXLP4KE160CA is commonly used in power supplies, telecommunications equipment, automotive electronics, industrial controls, and other electronic systems requiring transient voltage protection.

  5. What is the maximum clamping voltage of MXLP4KE160CA?

    • The maximum clamping voltage of MXLP4KE160CA is typically around 260 volts at a peak pulse current of 10A.

  6. What is the operating temperature range of MXLP4KE160CA?

    • MXLP4KE160CA is designed to operate within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  7. Does MXLP4KE160CA meet any industry standards or certifications?

    • MXLP4KE160CA may be compliant with industry standards such as AEC-Q101 for automotive applications and may also be RoHS compliant.

  8. Can MXLP4KE160CA be used for both AC and DC applications?

    • Yes, MXLP4KE160CA can be used for both AC and DC applications due to its bidirectional clamping capability.

  9. What is the typical response time of MXLP4KE160CA?

    • The typical response time of MXLP4KE160CA is very fast, usually in the nanosecond range, providing rapid protection against transient events.

  10. Are there any recommended layout or mounting considerations for MXLP4KE160CA?

    • It is recommended to minimize the length and impedance of the connections to MXLP4KE160CA and to ensure proper heat dissipation for optimal performance.