Products > Integrated Circuits (ICs) > Power Management ICs > VT1697SBFQR
  • VT1697SBFQR

Images are for reference only.


Smart Slave(compliant with VR12 and VR12.5), Vin:8.5V~14V, Iout:55A, 3.75mm*6mm

  • Package/Case :
  • QFN-16
  • Product Categories :
  • Full, Half-Bridge Drivers
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 420


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VT1697SBFQR Product Details

The VT1697SBFQR is a feature-rich smart slave IC designed to work with Maxim’s seventh-generation masters to implement a high-density multiphase voltage regulator. Up to six smart slave ICs, plus a master IC, provide a compact synchronous buck converter that includes accurate individual phase-current and temperature reporting via SMBus/PMBus. This smart slave device includes protection circuits for overtemperature, VS short, all power supplies UVLO faults and main power supply OVLO fault. If a fault is detected, the slave IC will immediately shut down and send a fault signal to the master IC.Monolithic integration and advanced packaging technologies allow practical per-phase, high switching frequencies with significantly lower losses than alternative implementations. Smart slave devices are designed to support phase-shedding and DCM modes for efficiency optimization over a wide range of load currents. High per-phase current-capability designs with low COUT enable a design with fewer phases and a smaller footprint.The VT1697SBFQR is packaged in a QFN package with exposed top-side thermal pads. Top-side cooling allows improved heat transfer to ambient and reduces PC board and component temperatures.


  • High Per-Phase Current Capability
  • Footprint < 1600mm2 for a 150A VR
  • Precise Temperature Monitoring and Reporting through a Master Controller IC SMBus
  • Accurate Per-Phase Current Reporting Using a Master Controller IC
  • Top-side Cooling Allows Improved Heat Transfer to Ambient
  • Supplies UVLO/OVLO, Bootstrap Voltage UVLO, VX Short Protection
  • Overcurrent Protection
  • Overtemperature Protection—Fast Shutdown
  • Switching Frequency 300KHz—1.3MHz
  • Compatible With Coupled Inductor


  • High-Current Voltage Regulators
  • Microprocessor: 32-Bit and 64-Bit I/A RISC Architectures
  • Memory
  • Networking ASICs
  • Graphic Processors

VT1697SBFQR Block Diagram
(Picture: Diagram)

Technical Parameters

  • Output Configuration
  • Half Bridge
  • Applications
  • General Purpose
  • Interface
  • PWM
  • Load Type
  • Inductive
  • Technology
  • Power MOSFET
  • Current Peak Output
  • 55A
  • Voltage Supply
  • 1.71V ~ 1.98V
  • Voltage Load
  • 8.5V ~ 14V
  • Operating Temperature
  • -40??C ~ 125??C (TJ)
  • Features
  • Diode Emulation, Status Flag
  • Fault Protection
  • Current Limiting, Over Temperature, Short Circuit, UVLO
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 16-VFQFN
  • Supplier Device Package
  • 16-FCQFN (6x3.75)

VT1697SBFQR Documents

VT1697SBFQR Related Products

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  • **rnst***

    Super schnelle Lieferung . Top !

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Estimated Delivery Time: Dec 09 - Dec 14 days (choose Expedited at checkout).

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    90 days quality guarantee for all products.


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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

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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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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 VT1697SBFQR is the original manufacturer or agent of MAXIM?
We have a professional business development department to strictly test and verify the qualifications of MAXIM original manufacturers and agents. All MAXIM suppliers must pass the qualification review before they can publish their VT1697SBFQR devices; we pay more attention to the channels and quality of VT1697SBFQR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of VT1697SBFQR chips? Including MAXIM original factory information, Full, Half-Bridge Drivers application, VT1697SBFQR pictures?
You can use Jotrin's intelligent search engine, or filter by Step-Down Switching Regulators category, or find it through Maxim Integrated Information page.
Q: Are the MAXIM's VT1697SBFQR price and stock displayed on the platform accurate?
The MAXIM's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for VT1697SBFQR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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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.
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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 VT1697SBFQR?
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 VT1697SBFQR we delivered, we will accept the replacement or return of the VT1697SBFQR 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 VT1697SBFQR.
(3)The VT1697SBFQR 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 VT1697SBFQR datasheet pdf, VT1697SB pin diagram?
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