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MP9447GL-Z

Established in 1988

Inventory:7,566

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Overview of MP9447GL-Z

The MP9447GL-Z is a high-efficiency synchronous rectified step-down converter IC designed for voltage regulation applications. It features a wide input voltage range and high output current capability, making it suitable for various power management tasks.

Pinout

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

  • VIN: Input voltage
  • VFB: Feedback voltage
  • SW: Switching node
  • GND: Ground
  • VOUT: Output voltage
  • PGOOD: Power good indicator
  • EN: Enable pin
  • COMP: Compensation pin
  • SS/TR: Soft start/Tracking pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MP9447GL-Z IC for a visual representation.

Key Features

  • High Efficiency: The MP9447GL-Z offers high efficiency levels, reducing power losses and improving overall energy utilization.
  • Wide Input Voltage Range: This IC can handle a broad range of input voltages, allowing for flexibility in different power supply designs.
  • Output Current Capability: With its high output current capability, the MP9447GL-Z can support various loads and applications.
  • Integrated Protection Features: It includes built-in protection features such as overcurrent protection and thermal shutdown for enhanced reliability.
  • Compact Size: The MP9447GL-Z comes in a compact package, making it suitable for space-constrained applications.

Note: For detailed technical specifications, please refer to the MP9447GL-Z datasheet.

Application

  • Power Management: Ideal for voltage regulation and power management tasks in various electronic devices.
  • DC-DC Conversion: Suitable for DC-DC conversion applications requiring high efficiency and precise output voltage control.
  • Embedded Systems: Used in embedded systems, IoT devices, and other electronics where efficient power conversion is crucial.

Functionality

The MP9447GL-Z is a synchronous step-down converter designed to regulate voltage levels efficiently, providing stable power supply solutions for a wide range of applications.

Usage Guide

  • Input Voltage: Connect VIN (Pin X) to the input power source within the specified voltage range.
  • Output Voltage Setting: Use the feedback loop via the VFB pin to adjust and stabilize the output voltage as needed.
  • Enable Control: Utilize the EN pin to enable or disable the converter as required.

Frequently Asked Questions

Q: What is the efficiency of the MP9447GL-Z?
A: The MP9447GL-Z offers high efficiency levels, typically above 90%, under proper operating conditions.

Q: Is the MP9447GL-Z suitable for automotive applications?
A: Yes, the MP9447GL-Z features robust protection mechanisms and wide input voltage range, making it suitable for automotive power supply applications.

Equivalent

For similar functionalities, consider these alternatives to the MP9447GL-Z:

  • MP2359GJ: A synchronous step-down converter IC with similar features and performance characteristics.
  • MP1584EN: Another high-efficiency step-down converter option with a wide input voltage range.

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 800 mV to 32.4 V Output Current 5 A
Input Voltage, Max 36 V Number of Outputs 1 Output
Topology Buck Package / Case QFN-20
Mounting Style SMD/SMT Switching Frequency 200 kHz to 650 kHz
Quiescent Current 500 uA Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Series MP9447
Input Voltage, Min 4.5 V Brand Monolithic Power Systems (MPS)
Input Voltage 4.5 V to 36 V Product Voltage Regulators
Product Type Switching Voltage Regulators Shutdown Shutdown
Factory Pack Quantity 5000 Subcategory PMIC - Power Management ICs
Type Synchronous Step-Down Converter Unit Weight 0.004339 oz

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Warranty, Returns, and Additional Information

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