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  • STLQ020J18R

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LDO Voltage Regulators 200 mA ultra-low quiescent current LDO

Manufacturer : STMicroelectronics, Inc
Package/Case : 4-UFBGA, FCBGA
Product Categories : Voltage Regulators - Linear
Datasheet: STLQ020J18R Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
In-stock: 5175


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STLQ020J18R Product Details

The STLQ020J18R is a 200 mA low-dropout voltage regulator, able to work with an input voltage ranging from 2 V to 5.5 V.

The typical dropout voltage at maximum load is 160 mV.
The ultra-low quiescent current, which is just 0.3 μA at no load, extends battery-life of applications requiring very long standby time.
Even though the device intrinsic consumption is ultra-low, STLQ020J18R is able to provide fast transient response and good PSRR performance, thanks to its adaptive biasing circuit.
Enable pin puts the STLQ020J18R in shutdown mode, reducing total current consumption to 5 nA.
The STLQ020J18R is designed to keep the quiescent current under control and at a low value also during dropout operation, helping to extend even more the operating time of battery- powered devices.
It also includes short-circuit constant-current limiting and thermal protection.
Several small package options are available.


  • 300 nA typ. at no load
  • 100 μA typ. at 200 mA load
  • Controlled Iq in dropout conditions
  • Very low-dropout voltage: 160 mV at 200 mA
  • Output voltage accuracy: 2% at room temperature, 3% in full temperature range
  • Technical Parameters

    • Output Configuration
    • Positive
    • Output Type
    • Fixed
    • Number of Regulators
    • 1
    • Voltage Input (Max)
    • 5.5V
    • Voltage Output (Min/Fixed)
    • 1.8V
    • Voltage Dropout (Max)
    • 0.16V @ 200mA
    • Current Output
    • 200mA
    • Current Quiescent (Iq)
    • 1??A
    • Current Supply (Max)
    • 150??A
    • PSRR
    • 52dB ~ 45dB (100Hz ~ 10kHz)
    • Control Features
    • Enable
    • Protection Features
    • Over Current, Over Temperature
    • Operating Temperature
    • -40??C ~ 125??C (TJ)
    • Mounting Type
    • Surface Mount
    • Package / Case
    • 4-UFBGA, FCBGA
    • Supplier Device Package
    • 4-FlipChip (0.77x0.77)

    STLQ020J18R Related Products

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    • **ксён***

      Быстрая доставка, соответствует описанию, продавца РЕКОМЕНДУЮ!

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    Estimated Delivery Time: Jul 18 - Jul 23 days (choose Expedited at checkout).

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

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      We have rich products, can meet your various needs.

    • Minimum order quantity starts from 1pcs.

      Minimum order quantity starts from 1pcs.

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    • 90 days quality guarantee for all products.

      90 days quality guarantee for all products.


    • Step1:Product

      Step1: Products

    • Step2:Vacuum packaging

      Step2: Vacuum Packaging

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      Step3: Anti-Static Bag

    • Step4:Individual packaging

      Step4: Individual Packaging

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      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.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.


    Q: How does Jotrin guarantee that STLQ020J18R is the original manufacturer or agent of ST?
    We have a professional business development department to strictly test and verify the qualifications of ST original manufacturers and agents. All ST suppliers must pass the qualification review before they can publish their STLQ020J18R devices; we pay more attention to the channels and quality of STLQ020J18R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
    Q: How to find the detailed information of STLQ020J18R chips? Including ST original factory information, Voltage Regulators - Linear application, STLQ020J18R pictures?
    You can use Jotrin's intelligent search engine, or filter by Power Management ; Linear Voltage Regulators ; Low Dropout (LDO) Linear Regulators category, or find it through STMicroelectronics, Inc Information page.
    Q: Are the ST's STLQ020J18R price and stock displayed on the platform accurate?
    The ST's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for STLQ020J18R, 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 STLQ020J18R?
    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 STLQ020J18R we delivered, we will accept the replacement or return of the STLQ020J18R 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 STLQ020J18R.
    (3)The STLQ020J18R 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 STLQ020J18R datasheet pdf, STLQ020 pin diagram?
    Need any After-Sales service, please feel free contact us:

    STMicroelectronics, Inc

    ST Microelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications, and that designs, develops, manufactures and markets a broad spectrum of products....
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