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LTC7813MPUH#TRPBF 32-WFQFN Exposed
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LTC7813MPUH#TRPBF

Synchronous Boost and Buck Controllers 4.5V to 60V Automotive 32Pin QFN EP T/R

Manufacturer :
Linear Technology Corp. (ADI)
Package/Case :
32-WFQFN Exposed
Product Categories :
Voltage Regulators
Datasheet:
LTC7813MPUH#TRPBF PDF
RoHs Status:
Green
In-stock:
107

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LTC7813MPUH#TRPBF Product Details

The LTC7813MPUH#TRPBF is a high performance synchronous Boost+Buck DC/DC switching regulator controller that drives all N-channel power MOSFET stages. It contains independent step-up (boost) and step-down (buck) controllers that can regulate two separate outputs or be cascaded to regulate an output voltage from an input voltage that can be above, below, or equal to the output voltage. The LTC7813MPUH#TRPBF operates from a wide 4.5V to 60V input supply range. When biased from the output of the boost regulator, the LTC7813MPUH#TRPBF can operate from an input supply as low as 2.2V after start-up. The 34μA no-load quiescent current (both channels on) extends operating runtime in battery-powered systems.

Unlike conventional buck-boost regulators, the LTC7813’s cascaded Boost+Buck solution has continuous, nonpulsating, input and output currents, substantially reducing voltage ripple and EMI. The LTC7813MPUH#TRPBF has independent feedback and compensation points for the boost and buck regulation loops, enabling a fast output transient response that can be externally optimized.

Feature

  • Synchronous Boost and Buck Controllers
  • When Cascaded, Allows VIN Above, Below, or Equal to Regulated VOUT of Up to 60V
  • Wide Bias Input Voltage Range: 4.5V to 60V
  • Output Remains in Regulation Through Input Dips (e.g. Cold Crank) Down to 2.2V
  • Adjustable Gate Drive Level 5V to 10V (OPTI-DRIVE)
  • Low EMI with Low Input and Output Ripple
  • Fast Output Transient Response
  • No External Bootstrap Diodes Required
  • High Light Load Efficiency
  • Low Operating IQ: 29μA (One Channel On)
  • Low Operating IQ: 34μA (Both Channels On)
  • RSENSE or Lossless DCR Current Sensing
  • Buck Output Voltage Range: 0.8V ≤ VOUT ≤ 60V
  • Boost Output Voltage Up 60V
  • Phase-Lockable Frequency (75kHz to 850kHz)
  • Small 32-Pin 5mm × 5mm QFN Package

Applications

  • Automotive and Industrial Power Systems
  • High Power Battery Operated Systems

Technical Parameters

Case/Package 32-WFQFN Exposed Pad Lead Free Status Lead Free
RoHS Compliant

LTC7813MPUH#TRPBF Documents

  • LTC7813 Technical Documentation/Data sheet

LTC7813MPUH#TRPBF Related Products

Ratings and Reviews (1)

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  • **aniv ***
    2019-09-15

    Good Packaging, fast delivery, always nice to work with , thank you !

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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.

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 LTC7813MPUH#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 LTC7813MPUH#TRPBF devices; we pay more attention to the channels and quality of LTC7813MPUH#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 LTC7813MPUH#TRPBF chips? Including LINEAR original factory information, Voltage Regulators application, LTC7813MPUH#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 LTC7813MPUH#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 LTC7813MPUH#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 LTC7813MPUH#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 LTC7813MPUH#TRPBF we delivered, we will accept the replacement or return of the LTC7813MPUH#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 LTC7813MPUH#TRPBF.
(3)The LTC7813MPUH#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.
Q: How to contact us and get support, such as LTC7813MPUH#TRPBF datasheet pdf, LTC7813 pin diagram?
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...
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