PT4115-CN

30V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED117PT4115LEDPT41156V30V1.2APT4115LEDPT4115LEDDIMPWMDIM0.3VPT4115zz6V30Vz1.2AzDIMLEDPWMz5%z97%zzLEDzLEDzLEDzLEDSOT89-5SWVINGNDExposedPadDIMCSN1SW2GND3DIMPWM4CSNCSNVIN5VIN-ExposedPADPCB30V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED2171VIN−0.345VSW−0.345VVINCSN+0.3−6.0VPWMDIM−0.36VISW1.5A2PDMAX1.5WSOT89-5θJAPTR45/WTJ−40150TSTG−551501.“”“”2.TJMAXθJATAPDMAX=(TJMAX−TA)/θJA“”1VIN0to30VTOPT−25to+851.“”“”VIN=12VTA=25VIN630VVUVLOVIN6.8VVUVLO,HYSVIN500mVFSW1MHz30V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED317VCSNVIN−VCSN95100105mVVCSN_HYS±15%ICSNCSNVIN−VCSN=50mV8µAIOFFVDIM0.3V60µADIMVDIMDIM5VVDIM_HDIM2.5VVDIM_LDIM0.3VVDIM_DC0.52.5VfDIMPWMfOSC=500kHz50kHzPWMfDIM=100Hz0.02%1DPWM_LFPWM50001PWMfDIM=20kHz4%1DPWM_HFPWM251RDIMDIM1.2MΩIDIM_LDIMVDIM=04.2µARSWSWVIN=24VVIN=12V0.40.6ΩISWmeanSW1.2AILEAKSW0.55µATSD160TSD-hys2030V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED41712PT4115LRSLEDVINLRSLEDCSSWLRSLEDVINVINLLEDRSVCSNVIN−VCSN115mVCSLRSLEDDVIN−VCSN85mVLEDSSOUTRRI/1.02115.0085.0=×+=1%LED±5%PT4115DIMPWMDIM0.3VLED2.5VLEDPWM100Hz20kHz0.5V2.5VDIMVDIMLEDLEDRSVDIM0.5V2.5VVDIMVIN30V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED5172.5VLED0.1/RSLEDDIM1.25VDIMDIMDIM0.3VLED60µAPT4115TSDPAD160PADPT4115PT4115DIMNTCLEDLEDLED330V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED61730V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED71730V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED81730V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED91730V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED101741RSLEDRSLEDLEDVINCSNRSIOUT=0.1/RS(RS≥0.082Ω)DIMDIM2.5V5VRSLEDDIMLED2DIMVDIMLEDLED0.1/RSLEDSDIMOUTRVI××=5.21.00.5V≤VDIM≤2.5VVDIM2.5V≤VDIM≤5VLED100%IOUT=0.1/RS3PWMLEDVINCSNRSDIMPWM30V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED1117SOUTRDI×=1.00≤D≤100%2.5VVPULSE5V)2.5VSPULSEOUTRDVI×××=2.51.00≤D≤100%0.5VVPULSE2.5V)PWMLED0%100%LEDPWMPWM25%LED0.1/RS25%PWM100HzLEDPWMLEDPT411520kHz4DIM0.3V60µA5DIMDIMLED0.8ms/nF6ESRESR30V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED12174.7µFX5R/X7R7PT411527µH100µH30%50%LEDVINSWIOUT1A2733µH0.8AIOUT≤1A3347µH0.4AIOUT≤0.8A4768µHIOUT≤0.4A68100µH1.31.5CoilCraftLµHDCRΩISATAMSS1038-333270.0892.48MSS1038-333330.0932.3MSS1038-473470.1282MSS1038-683680.2131.6MSS1038-1041000.3041.3CoilCraft)SWSavgLEDINONRrLRIVV∆ILT+×−−×=SW'Off')rLRsIVV∆ILTavgDLEDOFF+×++×=LHVINVrLΩVLEDLEDVRSΩRSWΩ0.6ΩIavgLEDAVDV30V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED1317∆IA0.3×Iavg8D30%85°CAC12VD9LED1µF2/310VUVLOICVUVLO500mVVUVLO500mV10VICVUVLO30V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED141711PT411525mm2PCB1PCBPT4115PADGND12LEDLEDPT4115PT4115DIMNTCLEDLEDLEDLEDDIMLED13IC(TSD)PT4115TSDIC160ICTSD140IC14PCBPCBPCB30V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED1517PCBPT4115PADGND30V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED161711W23W30V/1.2ALEDPT4115I-TECHTECHNOLOGYLIMITED1717SOT89-5A1.4001.6000.0550.063b0.3200.5200.0130.020b10.3600.5600.0140.022c0.3500.4400.0140.017D4.4004.6000.1730.181D11.400.1.8000.0550.071E2.3002.6000.0910.102E13.9404.2500.1550.167e1.500TYP.0.060TYP.e12.9003.1000.1140.122L0.9001.1000.0350.043