INN4073C-H186-TL

Power Integrations INN4073C-H186-TL - InnoSwitch™4-CZ Series AC-DC Offline Switching Converter

The INN4073C-H186-TL is a high-performance 70W flyback converter from Power Integrations' InnoSwitch4-CZ family, engineered for isolated AC-DC power conversion in demanding industrial, telecommunications, medical, and consumer electronics applications. This advanced surface-mount switching regulator integrates a 750V breakdown voltage MOSFET and operates at 140kHz switching frequency, delivering exceptional power density and reliability in a compact InSOP-24D package.

Key Features & Benefits:

• High Power Density: Delivers up to 70W output power in a compact InSOP-24D surface mount package, enabling space-efficient power supply designs
• Robust Protection Suite: Comprehensive fault protection including current limiting, over-temperature shutdown, over-voltage protection, and short circuit safeguards ensure long-term reliability
• Advanced Control Features: Integrated enable (EN), frequency control, and soft-start capabilities optimize startup behavior and system performance
• Wide Operating Temperature Range: -40°C to 105°C ambient temperature rating ensures reliable operation in harsh industrial and automotive environments
• Isolated Flyback Topology: Galvanic isolation meets safety requirements for medical, industrial, and telecom power supplies
• High Voltage Capability: 750V breakdown voltage supports universal AC input (85-265VAC) applications
• RoHS Compliant: Environmentally friendly design meeting international environmental standards
• Tape & Reel Packaging: Ready for automated pick-and-place assembly processes

Target Applications:

• Industrial Automation: Power supplies for PLCs, motor drives, and factory automation equipment
• Telecommunications Infrastructure: Base stations, networking equipment, and data center power systems
• Medical & Healthcare Devices: Diagnostic equipment, patient monitoring systems, and laboratory instruments
• Consumer Electronics: Appliances, smart home devices, and audio/video equipment
• LED Lighting Drivers: Commercial and industrial LED lighting power supplies
• Battery Chargers: Universal AC adapters and multi-chemistry battery charging systems

Design Resources & Support:

The InnoSwitch4-CZ family simplifies power supply design with integrated control and protection features, reducing external component count and time-to-market. Reference designs, application notes, and design tools are available from Power Integrations to accelerate your development cycle.

Traceability & Lifecycle Support: As a premium B2B semiconductor distributor specializing in long-lifecycle components, we provide full traceability documentation, certificates of conformance, and extended product availability for the INN4073C-H186-TL. Each shipment includes lot traceability for aerospace, automotive, and medical applications requiring complete supply chain documentation.

Technical Documentation: For detailed electrical characteristics, reference schematics, PCB layout guidelines, and application notes, please refer to the InnoSwitch4-CZ Data Sheet.

Why Choose INN4073C-H186-TL? This converter combines Power Integrations' proven InnoSwitch technology with enhanced features for next-generation power supply designs. The integrated 750V MOSFET, comprehensive protection suite, and wide operating temperature range make it ideal for industrial-grade applications requiring high reliability and long service life.

• INN4073C-H186-TL.pdf