ts19320cs phase - cut dimmable flyback or buck - boost current control with active pfc for led lighting the ts 19320 cs is a phase - cut (triac) dimmable constant current control ic with active power factor correction isolated or non - isolated ac - dc led lighting control . the ts 19320 cs is configurable as an isolated, primary - side - regulated flyback controller or non - isolated buck - boost converter . it is compatible with many types of triac dimmers including leading - edge and trailing - edge . the ic achieves a high power factor and low total harmonic distortion (thd) and guarantees constant current accuracy to < 5 % using boundary conduction mode (bcm) operation . the ts 19320 cs has built - in protection circuits such as gate voltage clamping, over temperature protection by current degeneration, vcc overvoltage protection and system output open/short circuit protection . features: ? constant current accuracy < 5% ? flyback or buck - boost w/o photocoupler ? good dimmer compatibility for 120/230v ac lamps ? boundary - mode pfc operation ? built - in active power factor correction ? high voltage (500v) startup circuit ? open - led demagnetization (dmg) protection ? vcc over - voltage protection (ovp) ? over - temperature protection (otp) ? shorted - led protection ? cycle - by - cycle current limit ? gate drive voltage clamping issue no.2 mar. 2016 www.taiwansemi.com new product announcement 1. hv 8. gnd 2. rt 7. out 3. cs 6. v cc 4. com 5. dmg pin definition: sop - 8 application: ? led lighting ? down lights, tube lamps, par lamps, bulbs
comparable alternative: package information: issue no.2 mar. 2016 www.taiwansemi.com new product announcement tsc package diodes ts19320cs sop - 8 ap169 4 outline (package) reel reel size inner box carton carton size gross weight packing code (pcs) ( inch) (pcs) (pcs) (mm) (kg/ carton ) sop - 8 2,500 13 5,000 25,000 360*355*270 7.6 rlg samples of ts19320cs can be ordered on product detail page: http://www.taiwansemi.com/en/products/details/ts19320cs for pricing and more information, please contact tsc sales or authorized distributors worldwide: www.taiwansemi.com/en/contact
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