Monolithic Power Systems Inc.
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MP6402DN-LF-Z

MP6402DN-LF-Z

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, low power consumption
Package: 16-pin QFN
Essence: Regulates and manages power supply
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Voltage: Adjustable from 0.6V to 15V
  • Output Current: Up to 3A
  • Switching Frequency: 1.5MHz
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

  1. VIN
  2. PGND
  3. SW
  4. SW
  5. FB
  6. EN
  7. SS/TR
  8. AGND
  9. VOUT
  10. VOUT
  11. VOUT
  12. VOUT
  13. VOUT
  14. VOUT
  15. VOUT
  16. VOUT

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function

Advantages and Disadvantages

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

Disadvantages: - Limited output current compared to some competitors - Higher cost compared to basic linear regulators

Working Principles

The MP6402DN-LF-Z is a synchronous step-down converter that uses a high-frequency switching regulator to efficiently convert the input voltage to a lower output voltage. It utilizes a control loop to regulate the output voltage and provides various protection features to ensure safe operation.

Detailed Application Field Plans

The MP6402DN-LF-Z is suitable for a wide range of applications including: - Industrial automation - Telecommunications equipment - Consumer electronics - Automotive systems - LED lighting

Detailed and Complete Alternative Models

  1. MP6401DN-LF-Z
  2. MP6403DN-LF-Z
  3. MP6404DN-LF-Z

In conclusion, the MP6402DN-LF-Z is a versatile and efficient power management IC suitable for various electronic applications. Its high efficiency, wide input voltage range, and compact package make it an ideal choice for designs where space and power efficiency are critical.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MP6402DN-LF-Z v technických řešeních

  1. What is the MP6402DN-LF-Z?

    • The MP6402DN-LF-Z is a dual-channel, high-speed, low-side driver designed for applications such as motor control, power supplies, and inverters.

  2. What is the maximum voltage rating of the MP6402DN-LF-Z?

    • The MP6402DN-LF-Z has a maximum voltage rating of 40V.

  3. What is the maximum current capability of each channel in the MP6402DN-LF-Z?

    • Each channel of the MP6402DN-LF-Z can handle a maximum continuous current of 2A and a peak current of 4A.

  4. What type of load can the MP6402DN-LF-Z drive?

    • The MP6402DN-LF-Z can drive a variety of loads including MOSFETs, IGBTs, and other power semiconductor devices.

  5. What is the input logic voltage level for the MP6402DN-LF-Z?

    • The MP6402DN-LF-Z accepts standard CMOS/TTL logic input levels.

  6. Does the MP6402DN-LF-Z have built-in protection features?

    • Yes, the MP6402DN-LF-Z includes over-current protection, under-voltage lockout, and thermal shutdown to ensure safe operation.

  7. Can the MP6402DN-LF-Z be used in automotive applications?

    • Yes, the MP6402DN-LF-Z is suitable for automotive applications due to its robust design and wide operating temperature range.

  8. What is the typical switching frequency range for the MP6402DN-LF-Z?

    • The MP6402DN-LF-Z supports a wide range of switching frequencies, typically from a few hundred kHz up to several MHz.

  9. Is the MP6402DN-LF-Z available in a lead-free package?

    • Yes, the MP6402DN-LF-Z is available in a lead-free (Pb-free) package, making it compliant with environmental regulations.

  10. Are there any application notes or reference designs available for using the MP6402DN-LF-Z in specific technical solutions?

    • Yes, the manufacturer provides comprehensive application notes and reference designs to assist engineers in implementing the MP6402DN-LF-Z in various technical solutions.