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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversMP2481DH-LF-Z
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MP2481DH-LF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number
MP2481DH-LF-Z
Manufacturer
Monolithic Power Systems
Allelco Part Number
32D-MP2481DH-LF-Z
ECAD Model
Parts Description
IC LED DRVR RGLTR PWM 1.2A 8MSOP
Detailed Description
Package
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Data sheet
MP2481DH-LF-Z.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MP2481DH-LF-Z Tech Specifications
Monolithic Power Systems Inc. - MP2481DH-LF-Z technical specifications, attributes, parameters and parts with similar specifications to Monolithic Power Systems Inc. - MP2481DH-LF-Z

Product Attribute Attribute Value  
Manufacturer Monolithic Power Systems  
Voltage - Supply (Min) 4.5V  
Voltage - Supply (Max) 36V  
Voltage - Output -  
Type DC DC Regulator  
Topology Step-Down (Buck)  
Supplier Device Package 8-MSOP-EP  
Series -  
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 1.4MHz  
Dimming Analog, PWM  
Current - Output / Channel 1.2A  
Base Product Number MP2481  
Applications Automotive, Backlight, Lighting  

Parts Introduction

Manufacturer Part Number

MP2481DH-LF-Z

Manufacturer

Monolithic Power Systems

Introduction

High-Efficiency Step-Down LED Driver

Product Features and Performance

DC DC Regulator

Step-Down Buck Topology

Internal Power Switch

2A Output Current Capability

4MHz Operating Frequency

Supports Analog and PWM Dimming

Optimized for Backlight and Lighting Applications

High Thermal Performance

Wide Operating Temperature Range

Product Advantages

High Efficiency for Power Saving

Robust Thermal Management

Versatile Dimming Options

Automotive Grade Reliability

Key Technical Parameters

Voltage Supply Min 4.5V

Voltage Supply Max 36V

Frequency 1.4MHz

Current Output Channel 1.2A

Operating Temperature -40°C ~ 125°C

Automotive Grade

Quality and Safety Features

Extended Temperature Performance

High-Reliability Design

Compatibility

Compatible with a Wide Range of LEDs

Application Areas

Automotive Lighting

Backlighting Systems

General LED Lighting

Product Lifecycle

Active Product

Long Lifespan with Sustained Availability

Key Reasons to Choose This Product

Highly Efficient for Energy Savings

Suitable for Automotive and Industrial Use

Flexible Dimming Control

High Power Output in Compact Size

Stable Operation Across a Wide Voltage Range

Adherence to Stringent Quality Standards

Parts with Similar Specifications

The three parts on the right have similar specifications to Monolithic Power Systems Inc. MP2481DH-LF-Z

Product Attribute MP2481DH-LF-Z MP2481DH-LF MP2480DN-LF-Z MP24830HL-LF-Z
Part Number MP2481DH-LF-Z MP2481DH-LF MP2480DN-LF-Z MP24830HL-LF-Z
Manufacturer Monolithic Power Systems Inc. Monolithic Power Systems Inc. Monolithic Power Systems Inc. Monolithic Power Systems Inc.
Number of Outputs 1 1 1 1
Frequency 1.4MHz 1.4MHz 2MHz 30kHz ~ 465kHz
Voltage - Output - - - -
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tape & Reel (TR)
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad 8-SOIC (0.154', 3.90mm Width) Exposed Pad 14-VFDFN Exposed Pad
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Controller
Topology Step-Down (Buck) Step-Down (Buck) Step-Down (Buck) Step-Down (Buck), Step-Up (Boost)
Base Product Number MP2481 MP2481 MP2480 -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Current - Output / Channel 1.2A 1.2A 3A (Switch) -
Series - - - MP
Voltage - Supply (Min) 4.5V 4.5V 5V 4.5V
Supplier Device Package 8-MSOP-EP 8-MSOP-EP 8-SOIC-EP 14-QFN (3x4)
Internal Switch(s) Yes Yes Yes No
Voltage - Supply (Max) 36V 36V 36V 90V
Applications Automotive, Backlight, Lighting Automotive, Backlight, Lighting Backlight, Lighting Automotive, Backlight, Lighting
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ)
Dimming Analog, PWM Analog, PWM PWM Analog, PWM

MP2481DH-LF-Z Datasheet PDF

Download MP2481DH-LF-Z pdf datasheets and Monolithic Power Systems Inc. documentation for MP2481DH-LF-Z - Monolithic Power Systems Inc..

Environmental Information
MonolithicPower Systems Environmental Compliance D.pdf

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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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MP2481DH-LF-Z Image

MP2481DH-LF-Z

Monolithic Power Systems Inc.
32D-MP2481DH-LF-Z

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