Power Integrations TOP258EG

TOP258EG High-Power Offline Switcher IC

The TOP258EG from Power Integrations is a high-performance, integrated offline switcher IC from the TOPSwitch®-HX family, designed for reliable, cost-effective power conversion in industrial, telecommunications, automotive, medical, and consumer electronics applications. This 195W flyback controller features a 700V breakdown voltage, dual-frequency switching (66kHz/132kHz), and comprehensive fault protection including current limiting, over-temperature, and over-voltage safeguards.

Key Features:

• 195W maximum output power with flyback topology
• 700V high-voltage breakdown for robust performance
• Dual switching frequencies: 66kHz and 132kHz
• Integrated fault protection: current limiting, over-temperature, over-voltage
• Wide operating temperature range: -40°C to 150°C (TJ)
• Isolated output design for enhanced safety
• eSIP-7C through-hole package for easy assembly and thermal management
• RoHS compliant for environmental compliance

Applications: Ideal for AC-DC power supplies in aerospace avionics, automotive control systems, industrial automation, telecommunications infrastructure, medical equipment, and high-reliability consumer electronics requiring long lifecycle support and full traceability.

Quality & Compliance: This component is backed by Power Integrations' commitment to long lifecycle availability and full traceability, making it ideal for mission-critical applications in aerospace, automotive, and medical sectors where reliability and regulatory compliance are paramount.

• TOP258EG.pdf