INN4577F - H342

The InnoSwitch ™ family of 4 - Pro I squared Cs substantially reduces The size of The power adapters, Switching frequency of up to 140 kHz and a very high level of integration combine to reduce The component volume and PCB board area required by a typical adapter implementation.

InnoSwitch4 - Pro interfaces seamlessly with the ClampZero family of active clamp ICs to your Zero Voltage Switching in both continuous and discontinuous conduction modes. Alternatively, InnoSwich4 - Pro can operate in QR mode using the an RCD clamp with the appropriated part number choice.

Overall system efficiency exceeds 95%, allowing designers to eliminate heat sinks, spreaders and potting materials for
Thermal management, further reducing The size of The component cost and manufacturing complexity. The integration of PowiGaN primary switch and controller, isolated feedback and secondary controller with an I squared C interface simplifies The development and manufacturing of fully programmable, highly efficient power supplies.

The Product Highlights

Highly Integrated, Compact Footprint

• Dual - mode flyback controller
  • Zero Voltage Switching (ZVS) when paired with ClampZero ™ active clamp IC
  • Quasi - Resonant (QR)
• The Unique control algorithm to enable ZVS in both DCM and CCM
• Robust 750 V PowiGaN ™ primary switch
• Steady - state switching frequency up to 140 kHz minimizes the transformer size
• Synchronous rectification driver and secondary - side sensing
• Integrated FluxLink ™, HIPOT - isolated, feedback link
• Drives low - cost N - channel FET series load switch
• Integrated 3.6 V supply for external MCU

Digitally Controlled via the I squared C Interface

• Precise CV/CC/CP Control
• The Dynamic adjustment of the power supply voltage and current
• Selectable DCM - only operation to reduce the SR FET voltage stress
• Optimized the command set to reduce the I squared C traffic
• The Telemetry for the power supply status and fault monitoring

EcoSmart ™ - Energy Efficient

• Efficiency up to 95%
• No Less than 30 mW - load o line sense and MCU

The Advanced Protection/Safety Features

• The Series load switch short - circuit protection
• Disable the output fault response
• Fast input line UV/OV protection
• Programmable Output OV/UV fault detection and response
• Open the SR FET gate detection
• Hysteretic thermal shutdown
• For the system with a Programmable watchdog timer faults

Full Safety and Regulatory the Compliance

• Reinforced the isolation > 4000 VAC
• 100% production HIPOT testing
• UL1577 isolation voltage 4000 VAC and TUV (EN62368) safety approved

Green Package

• Halogen free and RoHS compliant

雷电竞靠谱吗

• High density power adapters
• Multiprotocol adapters o USB PD + PPS, QC, VOOC, VFC, SCP
• Direct - charge mobile device chargers
• Multi - chemistry tool and general purpose 'chargers
• Adjustable CV and CC LED ballast