InnoSwitch3-EP

Power Integrations' InnoSwitch™3-EP family of offline CV/CC QR flyback switcher ICs feature 900 V PowiGaN™ GaN switches

Image of Power Integrations' InnoSwitch3-EP Flyback Switcher Power Integrations' InnoSwitch3-EP family of ICs dramatically simplifies the design and manufacture of flyback power converters, particularly those requiring high efficiency and/or compact size. The InnoSwitch3-EP family incorporates a high-voltage power switch, primary and secondary controllers, and safety-rated feedback into a single IC. These devices integrate multiple protection features including line overvoltage and undervoltage protection, output overvoltage and overcurrent limiting, and overtemperature shutdown. Devices are available with standard and peak power delivery options, as well as commonly used auto-restart protection behaviors.

Features
  • Very high efficiency across the full load range
  • Power Integrations' proprietary gallium nitride technology
  • Adjustable accurate output current sense using an external output sense resistor
  • Exceptional CV/CC accuracy, independent of external components
  • Integrated FluxLink, hipot-isolated, feedback link
  • Up to 100 W output without heatsinks
  • Up to 1700 V breakdown voltage
Updated: 2024-08-29

InnoSwitch3-EP

ImageManufacturer Part NumberDescriptionPower (Watts)Fault ProtectionAvailable QuantityPriceView Details
IC OFFLINE SW MULT TOP 24INSOPINN3696C-H606-TLIC OFFLINE SW MULT TOP 24INSOP30 WCurrent Limiting, Over Temperature, Over Voltage7394 - Immediate$6.71View Details
IC OFFLINE SW MULT TOP 24INSOPINN3678C-H606-TLIC OFFLINE SW MULT TOP 24INSOP75 WCurrent Limiting, Over Temperature, Over Voltage1842 - Immediate$10.40View Details
IC OFFLINE SW MULT TOP 24INSOPINN3679C-H606-TLIC OFFLINE SW MULT TOP 24INSOP85 WCurrent Limiting, Over Temperature, Over Voltage2205 - Immediate$12.47View Details
1700 V 45 W (85-670 V AC)INN3647C-H606-TL1700 V 45 W (85-670 V AC)45 WCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit1040 - Immediate$32.02View Details
IC OFFLINE SW MULT TOP 24INSOPINN3672C-H601-TLIC OFFLINE SW MULT TOP 24INSOP10 WCurrent Limiting, Over Temperature, Over Voltage2104 - Immediate$4.24View Details
IC OFFLINE SW MULT TOP 24INSOPINN3692C-H606-TLIC OFFLINE SW MULT TOP 24INSOP10 WCurrent Limiting, Over Temperature, Over Voltage5449 - Immediate$4.78View Details
IC OFFLINE SW MULT TOP 24INSOPINN3677C-H601-TLIC OFFLINE SW MULT TOP 24INSOP40 WCurrent Limiting, Over Temperature, Over Voltage4081 - Immediate$6.71View Details
IC OFFLINE SW MULT TOP 24INSOPINN3678C-H605-TLIC OFFLINE SW MULT TOP 24INSOP75 WCurrent Limiting, Over Temperature, Over Voltage288 - Immediate$10.40View Details
75 W (85-265 VAC)INN3679C-H605-TL75 W (85-265 VAC)85 WCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit2790 - Immediate$12.47View Details
IC OFFLINE SW MULT TOP 24INSOPINN3670C-H606-TLIC OFFLINE SW MULT TOP 24INSOP100 WCurrent Limiting, Over Temperature, Over Voltage1694 - Immediate$13.82View Details
Published: 2022-05-26