• MP2155GQ-Z QFN-10
  • MP2155GQ-Z QFN-10
  • MP2155GQ-Z QFN-10
MP2155GQ-Z QFN-10
MP2155GQ-Z QFN-10
MP2155GQ-Z QFN-10

MP2155GQ-Z

QFN-10 Packaged Switching Regulator designed for High-Frequency Operation, with Current-Mode Control and Max 1000kHz Switching Frequency

Inventory:8,155

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Overview of MP2155GQ-Z

The MP2155GQ-Z is a highly integrated, high-frequency, synchronous, rectified, step-down switch-mode converter ideal for a wide range of applications. It offers a compact solution for achieving high efficiency and robust power supply designs.

Pinout

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

  • VIN: Input Supply Voltage
  • PVIN: Power Input
  • SW: Switch Node Connection
  • PGND: Power Ground
  • FB: Feedback Pin
  • SS/TR: Soft-Start/Tracking
  • EN: Enable Pin
  • SS/TR: Soft-Start/Tracking
  • VOUT: Output Voltage
  • PGOOD: Power Good Indicator
  • SYNC: External Synchronization
  • VOUT: Output Voltage
  • PGOOD: Power Good Indicator
  • PGOOD: Power Good Indicator
  • Fault: Fault Indicator

Circuit Diagram

Include a circuit diagram that illustrates the connections and operation of the MP2155GQ-Z for a more visual representation.

Key Features

  • High Integration: The MP2155GQ-Z integrates a synchronous rectified step-down switch-mode converter with internal power MOSFETs for high efficiency.
  • Wide Input Voltage Range: With a wide input voltage range, this device is suitable for various power supply applications.
  • Adjustable Output Voltage: The output voltage can be adjusted to support different system requirements.
  • Programmable Soft-Start: The soft-start function allows for controlled start-up of the converter, reducing inrush current and voltage overshoot.
  • Frequency Synchronization: The device can be synchronized to an external clock signal for noise-sensitive applications or to reduce input ripple.
  • Power Good Indicator: The power good indicator provides a signal to the system to indicate proper operation of the converter.

Note: For detailed technical specifications, please refer to the MP2155GQ-Z datasheet.

Application

  • Power Supplies: The MP2155GQ-Z is commonly used in power supply applications for various electronic devices and systems.
  • Battery-Powered Equipment: It is suitable for providing power conversion and regulation in battery-powered equipment.
  • Embedded Systems: The device can be used in embedded systems, IoT devices, and other electronic applications requiring efficient power management.

Functionality

The MP2155GQ-Z is designed to efficiently convert and regulate input voltage to a lower output voltage, making it suitable for a wide range of power supply applications.

Usage Guide

  • Input Voltage: Connect VIN (or PVIN) to the input supply voltage.
  • Output Voltage: Connect VOUT to the load or the output voltage rail.
  • Enable Pin: Control the operation of the converter using the EN pin.
  • External Synchronization: Utilize the SYNC pin for frequency synchronization if needed.

Frequently Asked Questions

Q: Can the output voltage be adjusted?
A: Yes, the output voltage of the MP2155GQ-Z can be adjusted to meet specific system requirements.

Equivalent

For similar functionalities, consider these alternatives to the MP2155GQ-Z:

  • MP2143GQ: Another highly integrated step-down converter with slightly different specifications and features.
  • MP2183GQ: This device offers similar functionality with a different package and input/output characteristics.
  • MP2163GQ: An alternative step-down converter with adjustable output and high integration.

MP2155GQ-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 1.5 V to 5 V, 3.3 V Output Current 1 A
Input Voltage, Max 5.5 V Number of Outputs 1 Output
Topology Boost, Buck Package / Case QFN-10
Mounting Style SMD/SMT Switching Frequency 1 MHz
Quiescent Current 80 uA Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Series MP2155
Input Voltage, Min 2 V Brand Monolithic Power Systems (MPS)
Input Voltage 2 V to 5.5 V Length 3 mm
Product Voltage Regulators Product Type Switching Voltage Regulators
Shutdown Shutdown Factory Pack Quantity 5000
Subcategory PMIC - Power Management ICs Supply Voltage - Min 2 V
Type DC/DC Converter Width 3 mm
Unit Weight 0.000247 oz

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packageimg

MP2155GQ-Z

QFN-10 Packaged Switching Regulator designed for High-Frequency Operation, with Current-Mode Control and Max 1000kHz Switching Frequency

Inventory:

8,155