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CL1221

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Primary control precision constant current controller

CL1221 SEMICONDUCTOR CL1221,。CL1221 ,85Vac~265Vac、5WLED。 SOP8,CL1221。CL1221 ,±5%。,CL1221LED/,, 。 ◆ ±5%LED。 ◆ 。 ◆ /。...


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CL1221

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CL1221 SEMICONDUCTOR CL1221,。CL1221 ,85Vac~265Vac、5WLED。 SOP8,CL1221。CL1221 ,±5%。,CL1221LED/,, 。 ◆ ±5%LED。 ◆ 。 ◆ /。 ◆ :250μA()。 ◆ :85Vac~265Vac。 ◆ 650V 。 ◆ LED/。 ◆ 。 ◆ (UVLO)。 ◆ GU10 LED ◆ LED ◆ LED : CL1221SOP8。 SOP8 2012-11-27 1 http://www.chiplink-semi.com CL1221_CN Free Datasheet http://www.Datasheet4U.com CL1221 SEMICONDUCTOR SOP8 RθJA (℃/W) 200 () VCC PN /Tstg -0.3 6V 5mA -0.3 to 18V -0.3 to 600V 0.45W 145℃/W -55 to 150 ℃ -40 to 150 ℃ 1: “”。,。. 。 POUT 1 POUT 2 FOP (230V±15%) (85V~265V) <6 <5 65~70 W W KHZ 2012-11-27 2 http://www.chiplink-semi.com CL1221_CN Free Datasheet http://www.Datasheet4U.com CL1221 SEMICONDUCTOR 1 2 3 4 5、6 7、8 CS GND VCC OUT DRAIN NC , (2) (,= 25℃, =14V) (VCC) Vcc Vcc_CLAMP UVLO(ON) UVLO(OFF) IST Vcc IOP TLEB VCS_TH Td_oc Fmin Fmax Dmax Rdson BVdss Vds=14V/Ids=0.5A Vds=0V/Ids=250uA 650 490 1mA Vcc Vcc Vcc=Vcc-TH-1V FOP=70KHZ . 15 13.8 9 50 150 500 500 200 5 90 42 14 510 17 V V V uA uA ns mV ns KHZ KHZ % ohm V 90 250 2:25℃。 2012-11-27 3 http://www.chiplink-semi.com CL1221_CN Free Datasheet http://www.Datasheet4U.com CL1221 SEMICONDUCTOR 2012-11-27 4 http://www.chiplink-semi.com CL1221_CN Free Datasheet http://www.Datasheet4U.com CL1221 SEMICONDUCTOR CL1221,。 ,LED。CL1221 、。 ● CL1221CS,。: I P _ PK = LED: 500 (mA) RCS × IP_PK ● Np 4 Ns 。NP 。NS 。 I LED = I P _ PK 600VNMOS,。CL12215W LED。 ● CL1221。42%,,, 90KHZ,20KHZ。 : f = Np 2 × VLED 8 × Ns 2 × Lp × I...




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