Datasheet Power Integrations INN5477F — 数据表

InnoSwitch5-Pro Family
Digitally Controllable Off-Line CV/CC ZVS Flyback
Switcher IC with 750 V and 900 V PowiGaN Switch,
Synchronous Rectification and FluxLink Feedback
Product Highlights VBUS New in InnoSwitch5-Pro • Zero voltage switching (ZVS) using advanced SR FET control - no
active clamp required
• Supports very wide output voltage range 3 V to 30 V
• Native support for 28 V USB PD Extended Power Range (EPR)
• Lossless input line voltage sensing on the secondary-side for adaptive
DCM/CCM/ZVS control
• Enables 95% efficiency
• Less than 30 mW no-load including line sense and MCU Advanced Protection / Safety Features
• • • • • • • Series load switch short-circuit protection
Disable output fault response
Fast input line UV/OV protection
Programmable Output OV/UV fault detection and response
Open SR FET gate detection
Hysteretic thermal shutdown
Programmable watchdog timer for system faults Full Safety and Regulatory Compliance • Reinforced isolation >4000 VAC
• 100% production HIPOT testing
• UL1577 isolation voltage 4000 VAC (max) safety approved. TUV
(EN62368-1) and CQC (GB4943.1) safety pending Green Package • Halogen free and RoHS compliant Applications • High density power adapters
• Multiprotocol adapters including USB PD + PPS, 28V USB PD EPR, …