• MP1583DN-LF-Z SOIC-EP-8
MP1583DN-LF-Z SOIC-EP-8

MP1583DN-LF-Z

High Efficiency 23V Step-Down Regulator with 385kHz Frequency

Inventory:4,152

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Overview of MP1583DN-LF-Z

The MP1583DN-LF-Z is a high-frequency synchronous rectified step-down switch mode converter with built-in power MOSFETs. It offers a compact and efficient solution for converting high input voltage into lower output voltage with high efficiency and reliable performance.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input Voltage
  • SW: Switch Node
  • NC: No Connection
  • FB: Feedback Pin
  • EN: Enable Pin
  • GND: Ground
  • VOUT: Output Voltage
  • COMP: Compensation Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MP1583DN-LF-Z IC for a visual representation.

Key Features

  • High Efficiency: The MP1583DN-LF-Z offers high efficiency in voltage conversion, reducing power loss and heat generation.
  • Wide Input Voltage Range: This converter can handle a wide input voltage range, making it suitable for various power supply applications.
  • Compact Size: With integrated power MOSFETs, this IC comes in a small package, saving board space in designs.
  • Overcurrent Protection: The MP1583DN-LF-Z includes overcurrent protection features, ensuring safe operation under fault conditions.
  • Adjustable Output: The output voltage of the converter can be adjusted through the feedback pin, providing flexibility in application designs.

Note: For detailed technical specifications, please refer to the MP1583DN-LF-Z datasheet.

Application

  • Power Supply Systems: Ideal for creating power supply systems in various electronic devices.
  • Battery Charging: Suitable for battery charging applications where voltage conversion is required.
  • LED Driver: Can be used as an efficient LED driver for lighting applications.

Functionality

The MP1583DN-LF-Z is designed to efficiently convert high input voltages to lower output voltages for a wide range of applications, providing stable and reliable power conversion.

Usage Guide

  • Input Voltage: Connect the VIN pin to the input voltage source within the specified range.
  • Output Voltage: Adjust the output voltage using the feedback pin according to the desired output requirements.
  • Enable Control: Use the EN pin to enable or disable the converter as needed.

Frequently Asked Questions

Q: What is the efficiency of the MP1583DN-LF-Z?
A: The MP1583DN-LF-Z offers high efficiency, typically above 90%, depending on operating conditions.

Q: Can the MP1583DN-LF-Z handle wide input voltage variations?
A: Yes, the MP1583DN-LF-Z is designed to handle a wide input voltage range for versatile applications.

Equivalent

For similar functionalities, consider these alternatives to the MP1583DN-LF-Z:

  • MP2315: Another high-frequency synchronous step-down converter with similar features and performance.
  • LM2678: A switch mode voltage regulator offering comparable efficiency and voltage conversion capabilities.

MP1583DN-LF-Z

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Switching Voltage Regulators RoHS Details
Output Voltage 1.22 V to 21 V Output Current 3 A
Input Voltage, Max 23 V Number of Outputs 1 Output
Topology Buck Package / Case SOIC-EP-8
Mounting Style SMD/SMT Switching Frequency 385 kHz
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Series MP1583 Input Voltage, Min 4.75 V
Brand Monolithic Power Systems (MPS) Input Voltage 4.75 V to 23 V
Moisture Sensitive Yes Operating Supply Current 1 mA
Product Voltage Regulators Product Type Switching Voltage Regulators
Shutdown Shutdown Factory Pack Quantity 2500
Subcategory PMIC - Power Management ICs Type Step-Down Converter

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MP1583DN-LF-Z

High Efficiency 23V Step-Down Regulator with 385kHz Frequency

Inventory:

4,152