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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMP9181DD-LF-P
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MP9181DD-LF-P - Monolithic Power Systems Inc.

Manufacturer Part Number
MP9181DD-LF-P
Manufacturer
Monolithic Power Systems
Allelco Part Number
32D-MP9181DD-LF-P
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 3A 12QFN
Detailed Description
Package
12-TFQFN Exposed Pad
Data sheet
MP9181DD-LF-P.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 22713
  • Unit Price: $2.094
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
500+ $2.094 $1,047.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

MP9181DD-LF-P Tech Specifications
Monolithic Power Systems Inc. - MP9181DD-LF-P technical specifications, attributes, parameters and parts with similar specifications to Monolithic Power Systems Inc. - MP9181DD-LF-P

Product Attribute Attribute Value  
Manufacturer Monolithic Power Systems  
Voltage - Output (Min/Fixed) 0.815V  
Voltage - Output (Max) 13V  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 20V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 12-QFN (2x3)  
Series -  
Package / Case 12-TFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching -  
Current - Output 3A  
Base Product Number MP9181  

Parts Introduction

Manufacturer Part Number

MP9181DD-LF-P

Manufacturer

Monolithic Power Systems

Introduction

The MP9181DD-LF-P is a highly efficient, step-down DC-DC switching regulator capable of delivering up to 3A of output current. This device features a wide input voltage range of 4.5V to 20V, making it suitable for a variety of applications that require a regulated output voltage. The adjustable output voltage range of 0.815V to 13V provides flexibility in meeting the specific requirements of different systems.

Product Features and Performance

High efficiency of up to 95%

Wide input voltage range of 4.5V to 20V

Adjustable output voltage range of 0.815V to 13V

Output current capability of up to 3A

Switching frequency of -

Synchronous rectification for improved efficiency

Thermal shutdown and overcurrent protection

Small 12-pin TFQFN package with exposed pad for improved thermal performance

Product Advantages

Compact and power-efficient design

Wide input voltage range accommodates various power sources

Adjustable output voltage allows for customization

Robust protection features ensure reliable operation

Suitable for a wide range of applications

Key Reasons to Choose This Product

Excellent power conversion efficiency for improved system performance and energy savings

Flexible output voltage configuration to meet diverse application requirements

Robust protection features ensure reliable and safe operation

Small form factor enables compact system designs

Quality and Safety Features

Thermal shutdown and overcurrent protection for safe operation

Compliance with relevant industry standards and regulations

Compatibility

The MP9181DD-LF-P is compatible with a wide range of electronic systems and devices that require a regulated DC power supply within its input and output voltage ranges.

Application Areas

Industrial and commercial equipment

Telecommunications and networking infrastructure

Automotive and transportation systems

Consumer electronics and IoT devices

Product Lifecycle

The MP9181DD-LF-P is currently an active product and is not nearing discontinuation. There are no direct equivalent or alternative models available from Monolithic Power Systems at this time. For the latest information and availability, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Monolithic Power Systems Inc. MP9181DD-LF-P

Product Attribute MP9181DD-LF-P MP9184GL-Z MP9218DGT-LF-Z MP9181DD-LF-Z
Part Number MP9181DD-LF-P MP9184GL-Z MP9218DGT-LF-Z MP9181DD-LF-Z
Manufacturer Monolithic Power Systems Inc. Monolithic Power Systems Inc. Monolithic Power Systems Inc. Monolithic Power Systems Inc.
Synchronous Rectifier Yes No Yes Yes
Base Product Number MP9181 MP9184 MP9218 MP9181
Package / Case 12-TFQFN Exposed Pad 22-PowerVFQFN 6-WFDFN Exposed Pad 12-TFQFN Exposed Pad
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Input (Max) 20V 20V 5V 20V
Number of Outputs 1 1 1 1
Current - Output 3A 17A 110mA 3A
Output Configuration Positive Positive Positive Positive
Supplier Device Package 12-QFN (2x3) 22-QFN (3x4) 6-TQFN (2x2) 12-QFN (2x3)
Topology Buck Buck Charge Pump Buck
Function Step-Down Step-Down Step-Up Step-Down
Voltage - Input (Min) 4.5V 3V 2.8V 4.5V
Series - - - -
Voltage - Output (Max) 13V 22V - 13V
Voltage - Output (Min/Fixed) 0.815V 3V 5V 0.815V
Output Type Adjustable Adjustable Fixed Adjustable
Frequency - Switching - 600kHz 1.35MHz -

MP9181DD-LF-P Datasheet PDF

Download MP9181DD-LF-P pdf datasheets and Monolithic Power Systems Inc. documentation for MP9181DD-LF-P - Monolithic Power Systems Inc..

Environmental Information
MonolithicPower Systems Environmental Compliance D.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MP9181DD-LF-P

Monolithic Power Systems Inc.
32D-MP9181DD-LF-P

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