MP9181DD-LF-Z The Monolithic Power Systems MP9181DD-LF-Z is an adjustable, positive output DC DC switching regulator. It features a step-down (buck) topology and can handle up to 3A of current.
Mfr Part #:

MP9181DD-LF-Z

Available from 2 distributors
Mfr Name: Monolithic Power Systems
Monolithic Power Systems
The Monolithic Power Systems MP9181DD-LF-Z is an adjustable, positive output DC DC switching regulator. It features a step-down (buck) topology and can handle up to 3A of current.
Total Stock: 8,240 pcs
$ Price Range: $1.08

MP9181DD-LF-Z Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
8,088 pcs
8088 pcs On Request 1 On Request On Request 14+ On Request On Request
Non-Authorised Inventory information
152 pcs
152 pcs On Request 1 On Request On Request On Request On Request On Request

MP9181DD-LF-Z Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage

MP9181DD-LF-Z Description

Short technical summary and product information.

The MP9181DD-LF-Z from Monolithic Power Systems is a versatile DC DC switching regulator designed for step-down applications. This device operates with an input voltage of 4.5V and can deliver up to 3A of current. Its adjustable output configuration and positive output type make it suitable for a wide range of power management needs.

 

The regulator utilizes a buck topology and incorporates a synchronous rectifier for improved efficiency. It is housed in a 12-QFN (2x3) package, designed for surface mount installation. The operating temperature range is -40°C to 125°C (TJ), ensuring reliable performance in various environmental conditions.

 

This component is classified under Voltage Regulators - DC DC Switching Regulators within the Power Management PMIC category. Its design is focused on providing efficient power conversion for electronic systems requiring stable voltage regulation.

MP9181DD-LF-Z Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: MP9181DD-LF-Z
Subcategory: Voltage Regulators

MP9181DD-LF-Z Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MP9181DD-LF-Z Estimated Pricing

Qty Low High
1+ $1.08 $1.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

MP9181DD-LF-Z Features

  • Adjustable 3A step-down DC DC regulator.
  • Operates from 4.5V input voltage.
  • Synchronous rectifier for high efficiency.
  • Surface mountable 12-QFN package.
  • Wide -40°C to 125°C operating temperature.

MP9181DD-LF-Z Applications

  • Powering embedded systems.
  • Battery-powered device regulation.
  • Point-of-load power conversion.
  • General purpose DC DC conversion.

MP9181DD-LF-Z FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum current output for the MP9181DD-LF-Z?

The MP9181DD-LF-Z can output a maximum of 3A.

What is the input voltage range for this regulator?

The input voltage for the MP9181DD-LF-Z is 4.5V.

What type of DC DC converter is the MP9181DD-LF-Z?

The MP9181DD-LF-Z is a step-down (buck) converter with an adjustable positive output.

What is the operating temperature range of the MP9181DD-LF-Z?

The operating temperature range is -40°C to 125°C (TJ).

What package is the MP9181DD-LF-Z supplied in?

The MP9181DD-LF-Z is supplied in a 12-QFN (2x3) package.

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