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LM5007MMX/NOPB

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Conv DC-DC 9V to 75V Step Down Single-Out 2.5V to 73V 0.5A

  • Manufacturer :
  • TI
  • Package/Case :
  • VSSOP-8
  • Product Categories :
  • DC/DC Switching Converters
  • RoHs Status:
  • Lead free / RoHS Compliant
  • Marking Code:
  • S81B
  • In-stock:
  • 0

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LM5007MMX/NOPB Product Details

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Description

The LM5007MMX/NOPB 0.5-A step-down switching converter features all of the functions needed toimplement a low-cost and efficient buck regulator. This high-voltage converter has an integrated80-V, 0.7-A N-channel buck switch and operates over an input voltage range of 9 V to 75 V. Thedevice is easy to implement and is provided in 8-pin VSSOP and thermally enhanced 8-pin WSONpackages.

The converter uses a hysteretic control scheme with a PWM on-time inversely proportionalto VIN. This feature allows the operating frequency to remain relativelyconstant with load and input voltage variations. The hysteretic control requires no loopcompensation and provides fast transient response. An intelligent current limit is implemented withforced off-time that is inversely proportional to VOUT. This currentlimiting scheme ensures short-circuit protection while providing reduced load current foldback.Other protection features include thermal shutdown with automatic recovery,VCC and gate drive undervoltage lockout, and maximum duty cyclelimiter.

LM5007MMX/NOPB

Feature

  • Versatile Synchronous Buck DC/DCConverter
    • Operating Input Voltage Range of 9 V to 75 V
    • Integrated 80-V, 0.7-A N-Channel Buck Switch
    • InternalHigh-Voltage VCC Regulator
    • Adjustable OutputVoltage
    • High EfficiencyOperation
  • Adaptive Constant On-Time ControlArchitecture
    • Ultra-Fast Transient Response
    • No Control Loop CompensationRequired
  • Nearly Constant Switching Frequency
    • PWM On-Time Varies Inversely with InputVoltage
  • Precision 2.5-VReference
  • Low Input Quiescent Current
  • Inherent Protection for Robust Design
    • Intelligent Current Limit Protection
    • VCC and Gate DriveUVLO Protection
    • Thermal Shutdown Protection With Hysteresis
    • ExternalShutdown Control
  • 8-Pin VSSOP and WSONPackages
  • Create a Custom Regulator Design UsingWEBENCH? Power Designer

All trademarks are the property of their respective owners.

Description

The LM5007 0.5-A step-down switching converter features all of the functions needed toimplement a low-cost and efficient buck regulator. This high-voltage converter has an integrated80-V, 0.7-A N-channel buck switch and operates over an input voltage range of 9 V to 75 V. Thedevice is easy to implement and is provided in 8-pin VSSOP and thermally enhanced 8-pin WSONpackages.

The converter uses a hysteretic control scheme with a PWM on-time inversely proportionalto VIN. This feature allows the operating frequency to remain relativelyconstant with load and input voltage variations. The hysteretic control requires no loopcompensation and provides fast transient response. An intelligent current limit is implemented withforced off-time that is inversely proportional to VOUT. This currentlimiting scheme ensures short-circuit protection while providing reduced load current foldback.Other protection features include thermal shutdown with automatic recovery,VCC and gate drive undervoltage lockout, and maximum duty cyclelimiter.

LM5007MMX/NOPB Block Diagram
(Picture: Diagram)

Technical Parameters

  • Input Voltage MAX
  • 75 V
  • Switching Frequency
  • 50 KHz to 800 KHz
  • Output Voltage
  • 2.5 V to 73 V
  • Output Current
  • 500 mA
  • Number of Outputs
  • 1
  • Maximum Operating Temperature
  • + 125 C
  • Mounting Style
  • SMD/SMT
  • Input Voltage MIN
  • 9 V
  • Minimum Operating Temperature
  • - 40 C
  • Operating Temperature Range
  • - 40 C to + 125 C
  • Package / Case
  • VSSOP-8
  • Packaging
  • Reel
  • Series
  • LM5007
  • Factory Pack Quantity
  • 3500
  • Supply Voltage Min
  • 9 V
  • Topology
  • Buck
  • Type
  • Switching Regulators

LM5007MMX/NOPB Documents

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  • **esto***
    2020-03-28

    Ohne Probleme, gerne wieder!

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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 LM5007MMX/NOPB 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 LM5007MMX/NOPB devices; we pay more attention to the channels and quality of LM5007MMX/NOPB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LM5007MMX/NOPB chips? Including TI original factory information, DC/DC Switching Converters application, LM5007MMX/NOPB pictures?
You can use Jotrin's intelligent search engine, or filter by Semiconductors ; Power management ; DC/DC switching regulators category, or find it through TI brand manufacturer page.
Q: Are the TI's LM5007MMX/NOPB 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 LM5007MMX/NOPB, 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 LM5007MMX/NOPB?
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 LM5007MMXNOPB we delivered, we will accept the replacement or return of the LM5007MMX/NOPB 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 LM5007MMX/NOPB.
(3)The LM5007MMX/NOPB 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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