Datasheet Power Integrations INN3267C-H2XX — 数据表

InnoSwitch3-CP Family
Off-Line CV/CC QR Flyback Switcher IC with Integrated Primary Switch,
Synchronous Rectification, FluxLink Feedback and Constant Power Profile
Product Highlights
Highly Integrated, Compact Footprint EcoSmart™ – Energy Efficient InnoSwitch3-CP FB GND V BPS D SR SR FET FWD • Up to 94% efficiency across full load range
• Quasi-Resonant (QR) / CCM flyback controller, high-voltage switch4,
secondary-side sensing and synchronous rectification driver
• Integrated FluxLink™, HIPOT-isolated, feedback link
• Easily interfaces to load-directed and fast charge protocol ICs
• Constant Power (CP) Profile minimizes charging time with continuous
adjustment of output current and voltage
• Accurate CV/CC/CP, independent of external components
• External IS resistor allows custom CC programming
• Instantaneous transient response with 0%-100%-0% load step VOUT Primary Switch
and Controller
S IS BPP RS Secondary
Control IC
PI-8322-072419 Figure 1. Typical Application Schematic. • Less than 30 mW no-load including line sense
• Easily meets all global energy efficiency regulations
• Low heat dissipation
• Secondary Switch or diode short-circuit protection
• Open SR FET-gate detection
• Fast input line UV/OV protection Figure 2. High Creepage, Safety-Compliant InSOP-24D Package. …