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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersLM5021MMX-1
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LM5021MMX-1 - Texas Instruments

Manufacturer Part Number
LM5021MMX-1
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM5021MMX-1
ECAD Model
Parts Description
IC OFFLINE SW MULT TOP 8VSSOP
Detailed Description
Package
8-TSSOP, 8-MSOP (0.118', 3.00mm Width)
Data sheet
LM5021MMX-1.pdf
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In stock: 10250

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Specifications

LM5021MMX-1 Tech Specifications
Texas Instruments - LM5021MMX-1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM5021MMX-1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 8V ~ 30V  
Voltage - Start Up 20 V  
Voltage - Breakdown -  
Topology Flyback, Forward  
Supplier Device Package 8-VSSOP  
Series -  
Package / Case 8-TSSOP, 8-MSOP (0.118', 3.00mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature -40°C ~ 125°C (TJ)  
Mounting Type Surface Mount  
Internal Switch(s) No  
Frequency - Switching Up to 1MHz  
Fault Protection Current Limiting, Over Load  
Duty Cycle 80%  
Control Features Frequency Control, Soft Start, Sync  
Base Product Number LM5021  

Parts Introduction

Manufacturer Part Number

LM5021MMX-1

Manufacturer

Texas Instruments

Introduction

Integrated Circuit (IC) for AC-DC power conversion

Offline switcher for power supply applications

Product Features and Performance

Operating temperature range: -40°C to 125°C

Switching frequency up to 1 MHz

Isolated output

Flyback or forward topology

8 V to 30 V supply voltage range

Frequency control, soft start, and synchronization capabilities

Current limiting and overload protection

Product Advantages

Wide operating temperature range

High-frequency operation

Isolated output

Flexible topology support

Wide input voltage range

Advanced control features

Key Technical Parameters

Packaging: 8-VSSOP

Mounting type: Surface mount

RoHS status: Non-compliant

Quality and Safety Features

Current limiting protection

Overload protection

Compatibility

Compatible with a variety of AC-DC power supply applications

Application Areas

Offline power supplies

AC-DC converters

Industrial and consumer electronics

Product Lifecycle

Base product number: LM5021

Availability of replacements or upgrades may vary, as it is an existing product line from Texas Instruments.

Key Reasons to Choose This Product

Wide operating temperature range, suitable for harsh environments

High-frequency operation for compact power supply designs

Isolated output for improved safety and noise isolation

Flexible topology support for design versatility

Wide input voltage range for diverse applications

Advanced control features for improved power supply performance and reliability

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM5021MMX-1

Product Attribute LM5021MMX-1 LM5021MM-1 LM5021NA-1 LM5021MMX-2
Part Number LM5021MMX-1 LM5021MM-1 LM5021NA-1 LM5021MMX-2
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Control Features Frequency Control, Soft Start, Sync Frequency Control, Soft Start, Sync Frequency Control, Soft Start, Sync Frequency Control, Soft Start, Sync
Voltage - Start Up 20 V 20 V 20 V 20 V
Output Isolation Isolated Isolated Isolated Isolated
Topology Flyback, Forward Flyback, Forward Flyback, Forward Flyback, Forward
Series - - - -
Package / Case 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-DIP (0.300', 7.62mm) 8-TSSOP, 8-MSOP (0.118', 3.00mm Width)
Voltage - Breakdown - - - -
Duty Cycle 80% 80% 80% 50%
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Frequency - Switching Up to 1MHz Up to 1MHz Up to 1MHz Up to 1MHz
Internal Switch(s) No No No No
Base Product Number LM5021 LM5021 LM5021 LM5021
Fault Protection Current Limiting, Over Load Current Limiting, Over Load Current Limiting, Over Load Current Limiting, Over Load
Supplier Device Package 8-VSSOP 8-VSSOP 8-PDIP 8-VSSOP
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Supply (Vcc/Vdd) 8V ~ 30V 8V ~ 30V 8V ~ 30V 8V ~ 30V

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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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LM5021MMX-1 Image

LM5021MMX-1

Texas Instruments
32D-LM5021MMX-1

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