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DC-DC Converters

ISO14001 ISO9001 DUNS

Brands: Texas Instruments

Mfr.Part #: LM5022MM

Datasheet: LM5022MM Datasheet (PDF)

Package/Case: VSSOP (DGS)-10

Product Type: DC DC Switching Controllers

RoHS Status:

Stock Condition: 6,447 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for LM5022MM or email to us: Email: [email protected], we will contact you within 12 hours.

LM5022MM General Description

In conclusion, the LM5022MM stands out as a reliable and feature-rich synchronous buck controller that is designed to meet the complex power management requirements of modern high-power applications. Its robust design, advanced control features, and comprehensive protection mechanisms make it a top choice for engineers looking for a high-performance solution in a compact package


  • Fully protected against voltage, current and temperature extremes
  • Advanced dead-time control minimizes cross-conduction losses
  • Suitable for a wide range of applications, from industrial to consumer electronics


  • The LM5022MM is typically used in applications where synchronous buck converters are required to step down voltage levels efficiently
  • It can be used in various power supply and voltage regulation applications, including industrial automation, telecommunications, LED lighting, and battery management systems
  • Specifications

    Parameter Value Parameter Value
    Topology Boost, Flyback, Forward, SEPIC Vin (min) (V) 6
    Vin (max) (V) 60 Vout (min) (V) 1.25
    Vout (max) (V) 300 Regulated outputs (#) 1
    Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2200
    Iq (typ) (mA) 3.5 Features Enable, Frequency synchronization, Nonsynchronous rectification, UVLO adjustable
    Duty cycle (max) (%) 90 Rating Catalog
    Operating temperature range (°C) -40 to 125


    Shipping Type Ship Fee Lead Time
    DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
    Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
    UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
    TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
    EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
    REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

    Processing Time:Shipping fee depend on different zone and country.


    Terms of payment Hand Fee
    Wire Transfer Wire Transfer charge US$30.00 banking fee.
    Paypal Paypal charge 4.5% service fee.
    Credit Card Credit Card charge 3.5% service fee.
    Western Union Western Union charge US.00 banking fee.
    Money Gram Money Gram charge US$0.00 banking fee.


    1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

    2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


    • Product

      Step1 :Product

    • Vacuum packaging

      Step2 :Vacuum packaging

    • Anti-static bag

      Step3 :Anti-static bag

    • Individual packaging

      Step4 :Individual packaging

    • Packaging boxes

      Step5 :Packaging boxes

    • bar-code shipping tag

      Step6 :bar-code shipping tag

    All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

    Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

    We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

    After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

    • ESD
    • ESD

    Part points

    • LM5022MM is a high voltage PWM controller IC designed for pulse-width modulation (PWM) regulation of isolated DC-DC converters. It features a wide input voltage range, high efficiency, and robust protection features. The chip is suitable for applications such as industrial power supplies, telecom equipment, and renewable energy systems.
    • Equivalent

      The equivalent products of LM5022MM chip are TPS54332, LT1963EST, MAX1728, and LM2733.
    • Features

      LM5022MM is a wide-input voltage, 2A peak current mode synchronous buck controller. It features adjustable switching frequency up to 2MHz, voltage feed-forward, adjustable slope compensation, precision enable, and programmable soft-start. It is ideal for industrial and automotive power supplies, telecom and networking equipment, and computing applications.
    • Pinout

      The LM5022MM is a 14-pin integrated circuit used for current-mode PWM controller. Pin functions include power input, feedback input, error amplifier output, UVLO, soft-start, and PWM signal input. This device is typically used in DC-DC converter applications.
    • Manufacturer

      Texas Instruments is the manufacturer of the LM5022MM. They are an American company known for designing and producing semiconductors and integrated circuits for various applications, including power management, amplification, and communication.
    • Application Field

      The LM5022MM is commonly used in applications requiring a low-voltage DC/DC boost converter, such as LED lighting, battery charging, and portable devices. It is also suitable for power management in industrial equipment, automotive systems, and wearable technology due to its high efficiency and small size.
    • Package

      The LM5022MM chip is a surface-mount IC packaged in a 10-pin MSOP form. It has a size of 3mm x 3mm.

    We provide high quality products, thoughtful service and after sale guarantee

    • Product

      We have rich products, can meet your various needs.

    • quantity

      Minimum order quantity starts from 1pcs.

    • shipping

      Lowest international shipping fee starts from $0.00

    • guarantee

      365 days quality guarantee for all products

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