VT1697SCFQX

Overview

The VT1697SCFQX is a half-bridge driver IC designed for general-purpose power MOSFET applications. It operates with a supply voltage range of 1.71 V to 1.98 V and supports load voltages from 8.5 V to 14 V. The device delivers a peak output current of 55 A and functions within an operating temperature range of -40°C to +125°C TJ. It utilizes PWM interface technology and incorporates diode emulation features.

Feature Summary

• Integrates diode emulation functionality for enhanced control performance
• Provides status flag indication for operational monitoring
• Includes comprehensive fault protection mechanisms such as current limiting, over-temperature shutdown, short circuit protection, and UVLO

Applications

• General-purpose half-bridge driver circuits
• Power MOSFET gate driving applications
• Inductive load switching systems

Procurement Notes

Verify component authenticity through authorized Analog Devices or Maxim Integrated distributors. Confirm the specific suffix 'SCFQX' matches the required package and tape-and-reel configuration. Check for obsolescence status as some listings indicate this part may be obsolete; ensure alternative sources are validated against official manufacturer lifecycle notices before procurement planning.

Selection Notes

Select this component when a robust half-bridge driver with high peak current capability is required for general-purpose power applications. Ensure the input supply voltage aligns with the 1.71 V to 1.98 V range and the load voltage stays within 8.5 V to 14 V. Consider the thermal management requirements given the 125°C junction temperature limit and the need for adequate PCB layout for high-current paths.

Part Context

The VT1697 series belongs to the PMIC category under Power Management ICs. It is manufactured by Analog Devices Inc., formerly Maxim Integrated. This specific model is classified as a half-bridge driver intended for controlling external power MOSFETs in various industrial and consumer electronics applications requiring reliable switching performance.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if considering alternatives, as direct pin-to-pin replacements require matching electrical specifications and package dimensions.