VT1677SBFQX

$6.33

Description：IC INTERFACE CONTROLLER
Series：*
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk

SKU:165bcc87d6b7 Category: Full Half-Bridge (H Bridge) Drivers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC INTERFACE CONTROLLER
Series：*
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk
Output Configuration：-
Applications：-
Interface：-
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VT1677SBFQX

Overview

The VT1677SBFQX is a smart slave switching regulator from the VT1677 series, manufactured by Analog Devices Inc./Maxim Integrated. It features an integrated 45A switch and operates as a 12V switching regulator. The device utilizes Smart Slave technology for simplified control interface implementation. It is housed in a 14-lead FCQFN package designed for surface-mount applications.

Feature Summary

Integrates a high-current 45A power switch within a compact footprint
Employs Smart Slave architecture to simplify system-level control logic
Designed specifically for 12V switching regulator topologies

Applications

Distributed power supply systems requiring high current density
Industrial equipment with 12V bus architectures
Telecommunications infrastructure power stages

Procurement Notes

Verify component authenticity through authorized distribution channels due to limited availability status. Confirm package marking and datasheet revision alignment prior to integration. Ensure thermal management design accounts for the specific FCQFN-14 package characteristics and power dissipation requirements of the integrated switch.

Selection Notes

Select this component when a dedicated high-current synchronous buck stage is required with minimal external control complexity. The Smart Slave interface reduces gate drive and feedback loop design efforts compared to standard PWM controllers. Evaluate thermal performance constraints inherent to the 14-lead FCQFN form factor under maximum load conditions.

Part Context

This part belongs to the VT1677 family of smart slave regulators, which consolidates power switching and control functions. The VT1677SBFQX variant specifically targets 12V output applications with a 45A capability, distinguishing it from other family members that may offer different current ratings or voltage configurations.