SC1933C中文資料POWERINT數(shù)據(jù)手冊(cè)PDF規(guī)格書

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