Products > Integrated Circuits (ICs) > LMR10510XMF

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SIMPLE SWITCHER® 5.5Vin, 1A Step-Down Voltage Regulator in SOT-23 an...

  • Package/Case :
  • SOT-23-5
  • Product Categories :
  • Semiconductors ; Power management ; DC/DC switching regulators
  • RoHs Status:
  • Lead free/RoHS Compliant
  • Marking Code:
  • SH7B
  • In-stock:
  • 3500


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LMR10510XMF Product Details

The LMR10510XMF regulator is a monolithic, high frequency, PWM step-down DC/DC converter ina 5-pin SOT-23 and a 6-pin WSON package. It provides all the active functions to provide localDC/DC conversion with fast transient response and accurate regulation in the smallest possible PCBarea. The LMR10510XMF is internally compensated, so it is simple to use and requires few externalcomponents. The ability to drive 1-A loads with an internal 130-m PMOS switch results in the bestpower density available. The world-class control circuitry allows on-times as low as 30 ns, thussupporting exceptionally high frequency conversion over the entire 3-V to 5.5-V input operatingrange down to the minimum output voltage of 0.6 V.

The LMR10510XMF is a constant frequency PWM buck regulator IC that delivers a 1-A loadcurrent. The regulator has a preset switching frequency of 1.6 MHz or 3 MHz. This high frequencyallows the LMR10510XMF to operate with small surface mount capacitors and inductors, resulting in aDC/DC converter that requires a minimum amount of board space. Even though the operating frequencyis high, efficiencies up to 93% are easy to achieve. External shutdown is included, featuring anultra-low stand-by current of 30 nA. The LMR10510XMF utilizes current-mode control and internalcompensation to provide high-performance regulation over a wide range of operating conditions.Additional features include internal soft-start circuitry to reduce inrush current, pulse-by-pulsecurrent limit, thermal shutdown, and output overvoltage protection.



  • Input Voltage Range of 3 V to 5.5 V
  • Output Voltage Range of 0.6 V to 4.5 V
  • Output Current up to 1 A
  • 1.6-MHz (LMR10510X) and 3-MHz (LMR10510Y) Switching Frequencies
  • Low Shutdown IQ, 30 nA Typical
  • Internal Soft Start
  • Internally Compensated
  • Current-Mode PWM Operation
  • Thermal Shutdown
  • SOT-23 (2.92 × 2.84 × 1 mm) and WSON
    (3 × 3 × 0.8 mm) Packaging
  • Tiny Overall Solution Reduces System Cost
  • Create a custom design using the LMR10510 with the WEBENCH Power Designer

LMR10510XMF Block Diagram
(Picture: Diagram)

Technical Parameters

  • Manufacturer
  • TI
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Package/Case
  • SOT-23-5

LMR10510XMF Documents

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Estimated Delivery Time: Jun 26 - Jul 01 days (choose Expedited at checkout).

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  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

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


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

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

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6: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.

Jotrin ESD packing


1.We provide 90 days warranty.

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.


Q: How does Jotrin guarantee that LMR10510XMF is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their LMR10510XMF devices; we pay more attention to the channels and quality of LMR10510XMF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LMR10510XMF chips? Including TI original factory information, Semiconductors ; Power management ; DC/DC switching regulators application, LMR10510XMF pictures?
You can use Jotrin's intelligent search engine, or filter by Semiconductors ; Power management ; DC/DC switching regulators category, or find it through Texas Instruments, Inc Information page.
Q: Are the TI's LMR10510XMF price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LMR10510XMF, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LMR10510XMF?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LMR10510XMF we delivered, we will accept the replacement or return of the LMR10510XMF only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LMR10510XMF.
(3)The LMR10510XMF is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as LMR10510XMF datasheet pdf, LMR10510 pin diagram?
Need any After-Sales service, please feel free contact us:

Texas Instruments, Inc

Texas Instruments Incorporated designs and manufactures analog technologies, digital signal processing (DSP) and microcontroller (MCU) semiconductors. TI is a leader in semiconductor solutions for analog and digital embedded and applications processing....
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