INN3168C-H109-TL

Power Integrations INN3168C-H109-TL - InnoSwitch3-CE Offline Switcher IC with PowiGaN™ Technology

The INN3168C-H109-TL is a high-performance AC-DC offline switcher from Power Integrations' InnoSwitch3-CE family, featuring advanced PowiGaN™ gallium nitride (GaN) technology for superior efficiency, thermal performance, and reliability in power conversion applications. This integrated circuit delivers 50W power output with 650V breakdown voltage capability, making it ideal for universal AC input designs in industrial, consumer, and telecom applications.

Key Features & Benefits

• PowiGaN™ GaN Technology: Advanced gallium nitride integration delivers higher efficiency, reduced switching losses, and superior thermal performance compared to traditional silicon-based solutions
• 50W Power Output: Optimized for medium-power applications including AC-DC adapters, battery chargers, LED drivers, and industrial power supplies
• 650V Breakdown Voltage: High-voltage capability enables universal AC input designs (85-265VAC) with enhanced safety margins
• Flyback Topology with Secondary Side Synchronous Rectification: Maximizes efficiency in isolated power conversion with integrated SR control
• 100kHz Switching Frequency: Enables compact transformer designs, reduced component size, and lower system cost
• Comprehensive Protection Features: Integrated over-temperature and over-voltage fault protection ensures long-term reliability and system safety
• Wide Operating Temperature Range: -40°C to 105°C (TA) for demanding industrial, automotive, and outdoor environments
• Space-Efficient Surface Mount Package: InSOP-24D package optimized for automated assembly and compact PCB layouts
• RoHS Compliant: Meets global environmental standards for worldwide market compliance
• Authorized Distribution: Full component traceability, original manufacturer specifications, and long lifecycle support guaranteed

Target Applications

The INN3168C-H109-TL is engineered for isolated AC-DC power supplies across multiple industries:

• Consumer Electronics: Laptop adapters, smartphone chargers, set-top boxes, gaming consoles
• Industrial Equipment: Factory automation, motor drives, instrumentation, test equipment
• LED Lighting: High-efficiency LED drivers for commercial and residential lighting
• Smart Home Devices: IoT hubs, security systems, smart thermostats, voice assistants
• Telecom Infrastructure: Network equipment, base stations, fiber optic systems
• Medical Devices: Diagnostic equipment, patient monitoring systems (where applicable)

Why Choose InnoSwitch3-CE with PowiGaN Technology?

Power Integrations' InnoSwitch3-CE family combines the efficiency advantages of gallium nitride with integrated control, protection, and synchronous rectification in a single IC. This integration reduces component count, simplifies design, improves reliability, and accelerates time-to-market for power supply manufacturers. The PowiGaN technology delivers up to 94% efficiency while maintaining compact form factors critical for modern electronics.

Quality Assurance & Support

Authorized Distributor Guarantee: Every INN3168C-H109-TL component is sourced directly from Power Integrations with complete traceability documentation. We provide original manufacturer specifications, compliance certifications (RoHS/REACH), and long lifecycle support for aerospace, automotive, industrial, medical, and telecom applications requiring high-reliability components.

Technical Resources: Full datasheet, application notes, reference designs, and design support available to accelerate your product development.

• INN3168C-H109-TL.pdf