CATEGORIES
具備國(guó)內(nèi)先進設備
采用(yòng)ERP系統管理(lǐ),更專業★ε☆(yè)化(huà)
SP2689FC is a high performance offl↓™≈₩ine PSR power switch for low power A βC/DC charger and adapte→≤r applications. Using 3D packa∏≈×ging technology, integrated 7A650V ✘MOSFET in the SOP8 package.It ope₹♥rates in primary-side sensing and re¶'±gulation. Thus, opto-coupler an↕™₽d TL431 are not required. In CC conσ≥ trol, the output curr✘✘ent and power setting♠γ can be adjusted exter→♥αnally by the sense resistorσ Rcs at CS PIN. In CV contro₩ l, multi-mode operat✔>§ions are utilized to achieve high pe✔π♣→rformance and high effici δλency. In addition,good lo★π>₩ad regulation is achieved by the bui↕★lt-in cable drop compensation. ®β™SP2689FCoperates in →&PFM in CC mode. and it operates in P Ω$WM+PFM in CV mode with frequency rβδ•≠eduction at light/me§dium load. The chip consumes ♦™"very low operation current. ≥λIt achieves less than 75m★®♠•W standby power to mee₽¥∏↓t all global energy efficiency regulat↕σ✘☆ions. SP2689FC offers ∞≈♥comprehensive protection cov→>≠erage with auto-recovery feature includ≠γ×ing Cycle-by-Cycle current limi✔©ting, VDD over voltage protectio♦¥∏n (OVP), FB over voltage protectionφ××, load short circuit pro≥₽£tection, VDD under voltage lockoutΩ×≠€ (UVLO), OTPetc. SP268σ<✔9FC is offered in SOP8 packages.
Aplications
(1)Small Power Adapter πβ®; (2)Cell Phone ☆Charger (3) Digitπ¶λ>al Cameras Charger (4)♠$'φLinear Regulator/RCC Rep↓™lacement