SC1933C中文资料POWERINT数据手册PDF规格书

Highly Integrated, Compact Footprint

• Up to 94 efficiency across full load range

• Quasi-Resonant (QR) / CCM flyback controller, high-voltage switch,

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

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

• Open SR FET-gate detection

• Fast input line UV/OV protection

Full Safety and Regulatory Compliance

• Reinforced isolation

• Isolation voltage >4000 VAC

• 100 production HIPOT testing

• UL1577 and TUV (EN60950) safety approved

• Excellent noise immunity enables designs that achieve class “A”

performance for EN61000-4; EN61000-4-2, 4-3 (30 V/m), 4-4, 4-5,

4-6, 4-8 (100 A/m) and 4-9 (1000 A/m)

Green Package

• Halogen free and RoHS compliant

Applications

• High efficiency flyback designs

• USB PD

• Set-top boxes, networking, gaming

• High current chargers and adapters for mobile devices