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VT1697SBFQX The VT1697SBFQX is a smart slave IC from Analog Devices, designed for high-density multiphase voltage regulators. It offers precise current and temperature reporting.
Mfr Part #:

VT1697SBFQX

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The VT1697SBFQX is a smart slave IC from Analog Devices, designed for high-density multiphase voltage regulators. It offers precise current and temperature reporting.
✓ Total Stock: 11,568 pcs
$ Price Range: $0.75

VT1697SBFQX Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
10,489 pcs
On Request
10489 pcs On Request 1 On Request On Request 17+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,079 pcs
On Request
1079 pcs On Request 1 On Request On Request On Request On Request On Request
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VT1697SBFQX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Fault Protection
Features
Interface
Load Type
Mounting Type
Operating Temperature
Output Configuration
Supplier Device Package
Supplier Package
Technology
Voltage
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VT1697SBFQX Description

Short technical summary and product information.

The VT1697SBFQX by Analog Devices is a feature-rich smart slave IC designed to work with master ICs for implementing high-density multiphase voltage regulators. It provides accurate per-phase current and temperature reporting via SMBus, along with protection circuits for overtemperature, VX short, UVLO, and OVLO faults.

 

This device supports high per-phase current capability and utilizes top-side cooling for improved heat transfer. It operates within a voltage range of 8.5V to 14V and can handle up to 55A. The switching frequency can range from 300kHz to 1.3MHz. It is compatible with coupled inductors and is suitable for applications such as high-current voltage regulators for microprocessors, memory, graphic processors, and networking ASICs.

 

The VT1697SBFQX is a surface-mount component housed in a 16-VFQFN package, specifically a 16-FCQFN with exposed top-side thermal pads. This advanced packaging technology allows for practical per-phase high switching frequencies with reduced losses, contributing to a smaller footprint for designs up to 150A VR.

VT1697SBFQX Quick Information

Product Type: Smart Slave IC
Canonical Name: VT1697SBFQX Smart Slave IC
Subcategory: PMIC - Voltage Regulators - Special Purpose

VT1697SBFQX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

VT1697SBFQX Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

VT1697SBFQX Features

  • High per-phase current capability.
  • Precise current and temperature reporting.
  • Top-side cooling for improved heat transfer.
  • Integrated overtemperature and short circuit protection.
  • Operates at switching frequencies up to 1.3MHz.

VT1697SBFQX Applications

  • High-current voltage regulators.
  • Microprocessor voltage regulation.
  • Memory power management.
  • Graphic processor power supplies.
  • Networking ASIC power.

VT1697SBFQX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the VT1697SBFQX?

The operating voltage range is 8.5V to 14V.

What is the package type of the VT1697SBFQX?

The package is 16-VFQFN, also available as 16-FCQFN (6x3.75mm).

What is the operating temperature range of the VT1697SBFQX?

The operating temperature range is -40°C to 125°C (junction temperature).

What is the switching frequency range of the VT1697SBFQX?

The switching frequency range is 300kHz to 1.3MHz.

What protection features does the VT1697SBFQX include?

It includes current limiting, over temperature shutdown, short circuit protection, UVLO, OVLO, bootstrap voltage UVLO, and VX short protection.

Is the VT1697SBFQX compatible with coupled inductors?

Yes, it is compatible with coupled inductors.

How does the VT1697SBFQX monitor temperature?

It provides precise temperature monitoring and reporting through a master controller IC via SMBus.

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