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LT8609AIMSE#TRPBF

42V, 2A/3A Peak Synchronous Step-Down Regulator with 2.5µA Quiescent Current

  • Package/Case :
  • MSOP-10
  • Product Categories :
  • Voltage Regulators
  • RoHs Status:
  • Green
  • In-stock:
  • 3612

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LT8609AIMSE#TRPBF Product Details

The LT8609/LT8609A/LT8609B is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator that consumes only 1.7µA of nonswitching quiescent current. The LT8609/LT8609A/LT8609B can deliver 3A of continuous current. Burst Mode operation enables high efficiency down to very low output currents while keeping the output ripple below 10mVP-P. A SYNC pin allows synchronization to an external clock, or spread spectrum modulation for low EMI operation. Internal compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability. The EN/UV pin has an accurate 1V threshold and can be used to program VIN UVLO or to shut down the part. A capacitor on the TR/SS pin programs the output voltage ramp rate during start-up while the PG flag signals when VOUT is within ±8.5% of the programmed output voltage as well as fault conditions. The LT8609AIMSE#TRPBF has slower switch edges for lower EMI emissions. The LT8609B APPLICATIONS operates in pulse-skipping mode only.

Pulse-Skipping Mode, Burst Mode OperationSwitch Edge SpeedLT8609BothFastLT8609ABothMediumLT8609BPulse-SkippingFast

Feature

  • Wide Input Voltage Range: 3.0V to 42V
  •  Ultralow Quiescent Current Burst Mode® Operation:
    •  <2.5µA IQ Regulating 12VIN to 3.3VOUT
    • Output Ripple <10mVP-P
  • High Efficiency 2MHz Synchronous Operation:
    • >93% Efficiency at 1A, 5VOUT from 12VIN
  • 3A Maximum Continuous Output
  • Fast Minimum Switch-On Time: 45ns
  • Adjustable and Synchronizable: 200kHz to 2.2MHz
  • Spread Spectrum Frequency Modulation for Low EMI
  • Allows Use of Small Inductors
  • Low Dropout
  • Peak Current Mode Operation
  • Accurate 1V Enable Pin Threshold
  • Internal Compensation
  • Output Soft-Start and Tracking
  • Small 10-Lead or 16-Lead MSOP Package

Applications

  • GSM Transceivers
  • General Purpose Step Down
  • Low EMI Step Down

Technical Parameters

  • Product Lifecycle Status
  • Active
  • Case/Package
  • 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
  • RoHS
  • Compliant
  • Lead Free Status
  • Lead Free

LT8609AIMSE#TRPBF Documents

  • LT8609A Technical Documentation/Data sheet

LT8609AIMSE#TRPBF Related Products

Ratings and Reviews (1)

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  • **oach***
    2019-08-18

    Ware wie bestellt, schnelle Lieferung, gerne wieder

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Estimated Delivery Time: Jun 19 - Jun 24 days (choose Expedited at checkout).

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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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    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

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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.

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Guarantees

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.

FAQ:

Q: How does Jotrin guarantee that LT8609AIMSE#TRPBF is the original manufacturer or agent of LINEAR?
We have a professional business development department to strictly test and verify the qualifications of LINEAR original manufacturers and agents. All LINEAR suppliers must pass the qualification review before they can publish their LT8609AIMSE#TRPBF devices; we pay more attention to the channels and quality of LT8609AIMSE#TRPBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LT8609AIMSE#TRPBF chips? Including LINEAR original factory information, Voltage Regulators application, LT8609AIMSE#TRPBF pictures?
You can use Jotrin's intelligent search engine, or filter by Step-Down (Buck) Regulators ; Micropower Buck Regulators category, or find it through Linear Technology Corp. (ADI) Information page.
Q: Are the LINEAR's LT8609AIMSE#TRPBF price and stock displayed on the platform accurate?
The LINEAR's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LT8609AIMSE#TRPBF, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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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 LT8609AIMSE#TRPBF?
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 LT8609AIMSE#TRPBF we delivered, we will accept the replacement or return of the LT8609AIMSE#TRPBF 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 LT8609AIMSE#TRPBF.
(3)The LT8609AIMSE#TRPBF 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.
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Need any After-Sales service, please feel free contact us: sales@jotrin.com

Linear Technology Corp. (ADI)

Linear
Linear Technology designs, manufactures and markets a wide range of high performance standard integrated circuits. Product applications include telecommunications, cellular phones, networking products, notebook and desktop computers, video/multimedia, industrial instrumentation, automotive electroni...

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