INN3277C Datasheet Text
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, pact Footprint
- 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 ponents
- External IS resistor allows custom CC programming
- Instantaneous transient response with 0%-100%-0% load step
- PowiGaN™ technology
- up to 100 W without heat sinks (INN3278C,
INN3279C and INN3270C)
EcoSmart™
- Energy Efficient
- Less than 30 mW no-load including line sense
- Easily meets all global energy efficiency regulations
- Low heat dissipation
Advanced Protection / Safety Features
- Secondary switch or diode short-circuit protection
- Open SR FET-gate detection
- Fast input line UV/OV protection
Optional Features
- Cable-drop pensation with multiple settings
- Variable output voltage, constant current profiles
- Auto-restart or latching fault response for output OVP/UVP
- Multiple output UV fault thresholds
- Latching or hysteretic primary over-temperature protection...