INN3168C-H110-TL - InnoSwitch3-CE Offline Switcher IC with PowiGaN™ GaN Technology

The INN3168C-H110-TL from Power Integrations is a high-performance 650V offline switcher IC featuring advanced PowiGaN™ gallium nitride (GaN) technology and InnoSwitch™3-CE architecture. Engineered for isolated flyback applications with secondary-side synchronous rectification (SR), this 50W AC-DC converter delivers exceptional efficiency, superior thermal performance, and industry-leading reliability for demanding power supply designs across aerospace, automotive, industrial, medical, and telecommunications applications.

Key Features & Technical Advantages

• PowiGaN™ Gallium Nitride Technology: Advanced GaN integration enables higher switching frequencies, reduced switching losses, and superior thermal performance compared to traditional silicon-based solutions
• 650V High-Voltage Breakdown: Supports universal AC input (85-265VAC) applications with robust voltage margin for industrial and telecom power systems
• 50W Power Output Capability: Optimized for mid-power AC-DC conversion in compact form factors
• 100kHz Switching Frequency: Enables smaller transformer cores, reduced magnetic component size, and compact PCB layouts
• Secondary-Side Synchronous Rectification: Flyback topology with SR for enhanced efficiency and reduced heat dissipation
• Comprehensive Integrated Protection: Built-in over-temperature protection (OTP) and over-voltage protection (OVP) for enhanced system safety and reliability
• Extended Operating Temperature Range: -40°C to 105°C ambient temperature rating for harsh industrial, automotive, and outdoor environments
• Surface Mount InSOP-24D Package: 24-pin PowerSMD module (10.80mm width, 17 leads) designed for automated assembly, high-density PCB layouts, and excellent thermal dissipation
• RoHS & REACH Compliant: Meets global environmental and regulatory standards for worldwide deployment
• Long Lifecycle Support: Backed by Power Integrations' commitment to extended product availability for critical infrastructure applications

Target Applications

The INN3168C-H110-TL is ideally suited for:

• Industrial Automation: PLC power supplies, motor drives, factory automation equipment
• Telecommunications: Base station power, network infrastructure, PoE systems
• Medical Equipment: Diagnostic instruments, patient monitoring systems, laboratory equipment
• Aerospace & Defense: Avionics power systems, ground support equipment, ruggedized applications
• Automotive Electronics: EV charging infrastructure, battery management systems, onboard chargers
• Consumer Electronics: High-efficiency adapters, smart home devices, IoT power supplies

Why Choose INN3168C-H110-TL?

This InnoSwitch3-CE IC combines Power Integrations' proven expertise in high-voltage power conversion with cutting-edge GaN technology to deliver:

• Up to 94% efficiency for reduced energy consumption and lower operating costs
• Minimal EMI emissions for simplified compliance with international standards (EN55032, CISPR 32)
• Reduced component count and BOM cost through high integration
• Enhanced reliability with fewer external components and integrated protection features
• Design flexibility for universal input voltage applications

Quality Assurance & Compliance

As an authorized distributor of Power Integrations components, we guarantee:

• 100% Authentic Components: Factory-sealed, genuine Power Integrations products with full manufacturer warranty
• Complete Traceability: Full documentation including date codes, lot codes, and certificate of conformance (CoC)
• RoHS & REACH Compliance: Certified compliance with EU environmental directives for global market access
• Long Lifecycle Commitment: Extended product availability for aerospace, automotive, industrial, medical, and telecom applications requiring multi-year supply assurance
• Technical Support: Access to Power Integrations' design resources, reference designs, and application engineering support
• Quality Certifications: ISO 9001 certified supply chain with rigorous quality control processes

Design Resources & Support

Accelerate your design with Power Integrations' comprehensive ecosystem:

• PI Expert™ Design Suite for automated transformer design and component selection
• Reference designs and evaluation boards for rapid prototyping
• Application notes covering EMI optimization, thermal management, and layout guidelines
• SPICE models and simulation tools for circuit analysis
• Technical documentation including datasheets, design guides, and reliability reports

Ordering Information

Part Number: INN3168C-H110-TL
Packaging: Tape & Reel (TR) for automated pick-and-place assembly
Minimum Order Quantity: Contact us for current availability and volume pricing
Lead Time: Stock availability and delivery schedules available upon request

Need a custom solution or volume pricing? Our applications engineering team can assist with design-in support, alternative package options, and tailored supply agreements for high-volume production programs.

Related Products & Alternatives

Explore our complete range of Power Integrations InnoSwitch3-CE family ICs and complementary components for your power supply design needs. Contact our technical sales team for cross-reference recommendations and design optimization guidance.

• INN3168C-H110-TL.pdf