sigma

DI-144 - Condensing Boiler Power Supply

Overview

Design Highlights High efficiency under all load conditions (see Figure 2 of the document) High ambient temperature operation (65° C) >3.2 mm Creepage/clearance in P package for reliable integration in high humidity and contaminated environments Safety/Reliability Features: Output OVP protection configurable as latching or self-recovery Accurate, auto-recovery, hysteretic thermal shutdown maintains safe PCB temperature under all conditions Auto-restart protects against output short circuits and open feedback loops per EN55022 and CISPR-22 Class B conducted EMI limits

Design Files

di144

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Update:2025-06-23 13:03:20

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