MAX17693BATC+

Voltage Regulators - DC DC Switching Regulators Overview

The MAX17693BATC+ is a switch-mode power supply IC featuring an integrated high-voltage MOSFET and a flyback converter topology. It operates as a no-optocoupler isolated DC-DC converter, utilizing primary-side regulation to eliminate the need for opto-isolators and secondary-side feedback components. The device supports input voltage ranges typical for industrial applications and includes integrated protection features such as overvoltage and undervoltage lockout.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-voltage MOSFET within the TDFN package to reduce external component count.
• Employs primary-side regulation architecture to achieve galvanic isolation without optocouplers.
• Includes internal loop compensation to simplify circuit design and minimize peripheral parts.

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial control systems requiring isolated power supplies
• Battery-powered equipment with strict size constraints
• Consumer appliances needing compact AC-DC adapters

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'AATC+' or 'BATC+' against the manufacturer's official datasheet to confirm pinout compatibility and thermal characteristics. Confirm current availability status directly with authorized distributors, as stock levels fluctuate. Ensure the selected variant matches the required operating temperature range and regulatory compliance standards for the target market.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when minimizing bill-of-materials count and board space is critical. The integrated MOSFET simplifies layout compared to discrete solutions. Verify that the application load requirements fall within the controller's specified current limits. Consider the thermal performance of the TDFN package relative to the expected power dissipation in the final enclosure.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MAX1769x family of isolated flyback controllers designed for high-density power conversion. These devices are engineered to replace traditional opto-coupler based designs, offering improved reliability and reduced assembly complexity. The family targets applications where cost, size, and efficiency are paramount constraints.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-to-pin replacements within the same product family, such as variants with different thermal grades or suffixes. Cross-reference electrical specifications like maximum switching frequency and breakdown voltage to ensure functional equivalence in existing designs.