Sanken Electric USA Inc. SSC3S901

SSC3S901 Half-Bridge AC/DC Converter Controller IC

The SSC3S901 from Sanken Electric is a high-performance isolated half-bridge AC/DC converter controller IC designed for reliable power management applications. This advanced controller features a 600V breakdown voltage rating and supports switching frequencies from 32kHz to 300kHz, making it ideal for efficient power supply designs across aerospace, automotive, industrial, medical, and telecommunications sectors.

Key Features & Benefits

• Isolated Half-Bridge Topology – Provides excellent noise immunity and safety isolation for demanding applications
• Wide Supply Voltage Range – Operates from 9.8V to 35V with 14V start-up voltage
• Comprehensive Fault Protection – Integrated current limiting, overload, over-temperature, over-voltage, and UVLO protection
• Flexible Switching Frequency – 32kHz to 300kHz range enables optimization for efficiency and EMI performance
• Soft Start Control – Reduces inrush current and stress on components during power-up
• Wide Operating Temperature – -40°C to 85°C ambient temperature range for harsh environments
• Surface Mount Package – 18-SOIC (5.40mm width) for automated assembly and compact designs
• RoHS Compliant – Meets environmental standards for global markets

Applications

The SSC3S901 is engineered for use in switch-mode power supplies, AC/DC adapters, industrial power systems, battery chargers, and embedded power modules where reliability, efficiency, and protection are critical.

Design Support & Documentation

Full datasheets, reference designs, and application notes are available to support your design-in process. Our technical team provides expert guidance for component selection, circuit optimization, and compliance verification.

Quality & Traceability

As an authorized distributor, we guarantee 100% authentic components with full traceability, RoHS/REACH compliance documentation, and long lifecycle availability to support your production requirements.

• SSC3S901.pdf