PFCIC IMP3266 600V PFC IMP3266 IMP3266 DIP16 SOP16 PFC PFC PFC Vcc15.6V (150µA) AC DBUS BUS SUPPLY CVDC M3 CBUS + VDC CPH C CCOMP 1 PFC PH VBUS HO GHS 1 16 CPH VS 2 15 VB CBOO 3 14 PH VCC DBOO 4 13 + C COMP CVCC1 CVCC2 5 12 COMP LO GLS 6 11 ZX CS 7 10 2 PFC SD EOL 8 9 M1 M2 CS 3 CBLOCK CSNUB DCP1 DCP2 LES 5 6 7 CES DZCOMP CSD1 CCS D1 4 CSD2 D2 D3 AC- CEOL 8 Daily Silver IMP www.ds-imp.com.cn 1
PFCIC VBUS 1 CPH 2 16 HO 15 VS 3 PH 4 C 5 14 VB 13 VCC 12 COM C ZX 7 11 LO 10 CS PFC 8 9 SD/EOL 1 VBUS 2 CPH 3 4 PH 5 C 6 COMP PFC 7 ZX PFC 8 PFC PFC 9 SD/EOL 10 CS 11 LO 12 COM IC 13 VCC 14 VB 15 VS 16 HO Daily Silver IMP www.ds-imp.com.cn 2
PFCIC COM VB -0.3 625 VS VB-25 VB + 0.3 VHO VS-0.3 VB + 0.3 VLO -0.3 VCC + 0.3 VPFC PFC -0.3 VCC + 0.3 IOMAX (HO, LO, PFC) -500 500 ma VBUS VBUS -0.3 VCC + 0.3 VC C -0.3 VCC + 0.3 ICPH CPH -5 5 IPH PH -5 5 VPH PH -0.3 VCC + 0.3 V I -5 5 ma V -0.3 VCC + 0.3 VCS -0.3 5.5 ICS -5 5 ISD/EOL -5 5 ICC (1) -20 20 IZX PFC -5 5 ICOMP PFC -5 5 dv/dt -50 50 V/ns PD @ A +25 C (16- DIP) 1.80 W PD = (JMAX-A)/thJA (16- SOP) 1.40 thja (16- DIP) 70 C/W (16- SOP) 86 J -55 150 S -55 150 C L (10 ) 300 IC VCC COM15.6V V V ma V ma Daily Silver IMP www.ds-imp.com.cn 3
PFCIC VBS VCC-0.7 VCLAMP VS -1 600 V VCC VCCUV+ VCLAMP ICC 2 10 ma C C 220 pf ISD/EOL -1 1 ICS -1 1 IZX -1 1 J -25 125 C 2: VCC15.6V ma Daily Silver IMP www.ds-imp.com.cn 4
PFCIC IMP3266 Daily Silver IMP www.ds-imp.com.cn 5 Vcc 13 VH S1 3 S2 40K C 5 D 3.0K S3 PH 4 CPH 2 COM 12 14 16 15 11 10 9 8 7 6 1 7.6V 1.0V 3.0V VCC S Q COMP Q VBUS S6 4.0V Gain OA1 CP H 12V 4.3V VB HO VS LO CS SD/EOL PFC S 1 2 S Q Q Q S 1 2 Q Q Q Q Comp1 Schmitt1 CPH 12V 3V 1V 5.2V 1.3V Comp3 2.0V 1.0M Q 3µA
PFCIC VCC = VBS = VBIAS = 14V +/- 0.25V, VBUS = Open, = 39.0k, PH = 100k, C = 470 pf, VCPH = 0.0V, VSD = 0.0V, VCOMP = 0.0V, VCS = 0.0V, CLO = CHO = 1000pF, A = 25 C PFC ICOMP 5 35 55 SOUCE ICOMP SINK VCOMP OH VCOMP OL VCPH = 14V VBUS = 3.5V µa -62-30 -12 VCPH = 14V VBUS = 4.5V 10.5 13.5 14.5 VBUS = 3V V 0.25 4 VBUS = 5V PFC VBUSOV 3.8 4.3 4.7 V VCOMP = 4V VBUSOV 150 300 400 mv VCOMP = 4V HYS VVBUS- VBUS 3.7 4.0 4.2 V VCOMP = 4V EG PFC VZX ZX 1.1 1.65 2 V VCOMP = 4V VZXhys ZX 75 300 800 mv VCOMP = 4V VZXclamp ZX 6.3 7.5 9.1 V IZX = 5mA PFC twd 90 400 824 µs ZX = 0V, VCOMP 2V fosc 39 42 50 khz 73 78 84 D 50 % VC+ C 6.8 8.4 10.7 VC- C 1.8 4.6 5.6 V VCC = 14V VCFL C 0 SD > 5.0V or CS >1.3V tdlo LO 0.7 1.0 1.5 µsec C = 470pF tdho HO 0.7 1.0 1.5 ICPH CPH 2.6 3.2 4.6 µa VCPH=5V,C=0V, VBUS=0V VCPHFL CPH 0 mv SD > 5.0V or CS >1.3V PH IPHLK PH 0.1 µa VPHFL PH 0 mv SD > 5.0V or CS >1.3V Daily Silver IMP www.ds-imp.com.cn 6
PFCIC VCC = VBS = VBIAS = 14V +/- 0.25V, VBUS = Open, = 39.0k, PH = 100k, C = 470 pf, VCPH = 0.0V, VSD = 0.0V, VCOMP = 0.0V, VCS = 0.0V, CLO = CHO = 1000pF, A = 25 C ILK 0.1 ma C = 10V VFL 0 mv SD > 5.0V Or CS >1.3V VSDH+ 4.5 5.2 5.6 V VSDHYS 5V 100 150 350 mv VSDEOL+ 2.4 3.0 3.6 VSDEOL- 0.7 1.0 1.6 V VCPH>12V VCSH+ 0.91 1.2 1.3 VCPH>7.5V #FAUL- IC 25 75 90 VCPH>7.5V, CYCLES CS > 1.3V VBUSUV- IC 2.6 3.0 3.3 V V CPH CPH 10.3 12 13.2 (HO, LO PFC ) VOL 0 100 Io = 0 VOH 0 100 mv VBIAS-Vo, Io = 0 r 110 210 nsec CHO = CLO = CPFC f = 1nF 55 160 I0+ HO, LO, PFC 300 ma I0- HO, LO, PFC 400 VCCUV+ VCC 10.0 11.5 12.5 VCCUV- VCC 8.5 9.5 10.7 V VUVHYS VCC 1.5 2.0 3.0 IQCCUV 145 170 290 µa VCC = 8V IQCC VCC 2.3 4.0 ma VCC =14V VCLAMP VCC 14.3 15.6 17 V ICC = 10mA IQBS0 VBS -1 0 5 VHO = VS (C = 0V) µa IQBS1 VBS 5 30 70 VHO = VB (C = 14V) VBSMIN HO 2.5 V ILK 50 µa VB = VS = 600V Daily Silver IMP www.ds-imp.com.cn 7
PFCIC I QCC 180µA CPH = 0V VCC = 15.6V C = 0V ( ) SD/EOL > 5.0V () VCC < 9.5V (UVLO-) ( ) IQCC @ 400µA CPH = 0V C = 0V () PH // CPH ICPH = 3µA PFC () CS VCC > 11.5V (UVLO+) SD/EOL < 5.0V VCC < 9.5V (VCC ) SD/EOL > 5.0V () CPH > (VCC - 4V) () CS > 1.3V 25 ( ) PH CPH CS > 1.3V () SD/EOL<1.0V SD/EOL>3.0V ( ) CPH > (VCC - 2V) PH EOL PFC = VBUS VBUS<3.0V VCC UVLO- Daily Silver IMP www.ds-imp.com.cn 8
PFCIC I. ICVCC IC 8IMP3266 400µA IC 1 IMP3266 ( SUPPLY C VCC D CP1 D CP2 ) 16 HO 15 14 13 SUPPLY M 1 C BOO D BOO C VCC 12 M 2 11 CS C SNUB D CP1 D CP2 1 SUPPLY IC CVCC VCC SD 5.0VICHO LO IC ( 2) 2 Cvcc VCC IC IC15.6V (DBOO) (CBOO) HO LO HO LOC COMCPH COM VCCUVLO+ IMP3266 HO LO 50% D CPHCOM3µA ( 3) CPH Daily Silver IMP www.ds-imp.com.cn 9
PFCIC V BUS PH PH C OSC HO VS LO M1 M2 CS MOSFEs CS 1.3V 25IC V BUS C PH CPH V BUS - COM CS PH CC 1 3VCC3 5VCC VCCMOSFE S1 PH CC 1/3 VCC3/5 VCC HO LOC 3/5VCC MOSFE PH VCCCD MOSFE S3 COM C 3/5VCC 1/3VCC HO LOC D C 1/3 VCC MOSFE S3D COM MOSFE S1 PH VCC CPH PH C CPH V BUS - VCC S1 S4 PH C S3 3uA CP OSC 1 3V Comp4 HO VS LO CS 1 CCS COM M1 M2 CS Daily Silver IMP www.ds-imp.com.cn 10
PFCIC IMP3266 CPHPMOS S4) (4)PMOS S4) PH CPH10V S4 VGS CPH VCCS4 PH CS CS CSMOSFE CS () 25 IC HO LO PFC IC C CS 1.3VIC HO LO PFC VBUS 3.0V VBUS 3.0VVCC UVLO- PFC ( PFC ) VBUS 3.0V VCC SUPPLY VCCUVLO+ SUPPLY Daily Silver IMP www.ds-imp.com.cn 11
PFCIC CS EOL (FAUL) SD/EOL 3V1VIC HO LO PFC CPHCOM CCOM VCC UVLO- SD5.2V CS 1.3VIC LO CS 1.3VIC LO II. PFC (PF) (HD) 1.0()HD 0%( ) PFHD IMP3266 (PFC) IMP3266 PFC MOSFE PFC MOSFE PFC MOSFE (>10KHz)(50 60Hz) CS (+) LPFC DPFC DC Bus + MPFC CBUS (-) 6: PFC Daily Silver IMP www.ds-imp.com.cn 12
PFCIC MPFCLPFC - LPFC MPFC LPFC +CBUS( DPFC) LPFC CBUS MPFC CBUS IMP3266 MPFC MPFC( ) ( 7) V,I ( ) ( ) PFC EMI IMP3266 PFC ( 8) : VBUS COMP ZX PFC VBUS ( ) COMP MPFC ZX (PFC) PFC MPFC DPFC LPFC (+) VBUS1 VBUS COMP COM VBUS DCOMP CCOMP ZX ZX PFC PFC MPFC + CBUS (-) 8: IMP3266PFC t Daily Silver IMP www.ds-imp.com.cn 13
PFCIC ( 9) VBUS 4V (OA) COMPCOMP (C1) MPFC OA VBUS3V VBUS 4V VBUS 1 COMP 6 ZX 7 4.0V GAIN OA1 M1 COMP2 VCC 3.0V COMP3 2.0V 7.0V COMP4 4.3V COMP5 C1 M2 S4 S Q 1 2 Q S3 S Q Q VCC PFC MPFCLPFC ZXLPFC 2V LPFC ZX1.7V MPFC ( 10 PFC( ) ZX ZX MPFC MPFCCOMP 400µs ZX PFC ILPFC 0 9: IMP3266 PFC PFC Pin 0 ZX Pin 0 10: LPFCPFC ZX Daily Silver IMP www.ds-imp.com.cn 14
PFCIC MPFC (HD) PFC MPFC ( 11)LPFC ILPFC 0 0 (OVP) VBUS 4.3VPFC( ) VBUS4V PFC PFC (UV) PFC MPFC LPFC LPFC di/dt COMP DCOMP COMP ( 8) COMP PFC VBUS 3V ( 9) VCC UVLO- IMP3266 PFC( VCC VCCCOMP VBUS 3V () VCCVCC Daily Silver IMP www.ds-imp.com.cn 15
PFCIC PFC ( PFCPFC MOSFE PFC PFC MOSFE VCC UVLO- IC COMP PFC MOSFE VCCUVLO- PFC MOSFE PFCMOSFE PFC MOSFE PFC PFC PFC MOSFE PFC PFC PFC MOSFE MOSFE(D4) VBUS ( 12) Ω VBUS HO CPH VS VB PH VCC C COM COMP LO ZX CS PFC SD/EOL VBUS 4.3V PFC MOSFE PFC 1W 5A PFC PFC MOSFE DZCOMP VCCUVCC- VBUS3V Daily Silver IMP www.ds-imp.com.cn 16
PFCIC IMP3266 Daily Silver IMP www.ds-imp.com.cn 17 1: HO LO C D C 3/5VCC 1/3VCC 2 CC 1/3VCC 3/5VCC HO LO : PH C CPH10V 3µACPH 1475) 0.51 ( C 2 1 PH PH PH + + = f 2892) C 1.02 1 ( 2892) C 1.02 1 ( PH PH PH = f f Hertz](5) Ohms](6) 1475) (0.51 C 2 1 UN + = f 2892 C 1.02 1 UN = f Hertz](3) Ohms](4) or 6 3.33 C t PH PH e = 6 0.3 t C PH PH = e Seconds](7) Farads](8) 1475 C t D = or 1475 t C D = Seconds](1) Farads](2) or or
PFCIC CS1.3V : 1.3 I IGN = Amps Peak](9) CS or = CS 1. 3 I IGN Ohms](10 Daily Silver IMP www.ds-imp.com.cn 18
PFCIC P F C L PFC = (VBUS 2 2 VAC f P MIN OU ) VAC VBUS MIN 2 MIN η Henries1 VAC MIN = VBUS = η = P F C ( 0. 95) f MIN P OU = PFC = 2: PFC : i PK 2 2 P VAC OU = Amps Peak](2) MIN η : PFC 3: : 2 P VAC L η OU PFC t ON MAX = 2 Seconds](3) MIN 4: : V COMP MAX t ON MAX = Volts](4) 0.9E 5: DCOMP: DCOMP zener voltage V COMP Volts](5) 6: supply: 6 MAX SUPPLY = VAC MIN PK IQCCUV + 10 Ohms](6) Daily Silver IMP www.ds-imp.com.cn 19
PFCIC DIP 16 Daily Silver IMP www.ds-imp.com.cn 20
PFCIC SOP 16 Daily Silver IMP www.ds-imp.com.cn 21
PFCIC DIP16 SOP16 IMP3266EPA IMP3266ESA DIP16 SOP16 ISO 9001 egistered Daily Silver IMP Microelectronics Co.,Ltd 7 keda oad,hi-ech Park, NingBo,Zhejiang,P..C Post Code:315040 el:(086)-574-87906358 evision: B Fax:(086)-574-87908866 Issue Date: 19th.Oct.2012 Email:sales@ds-imp.com.cn ype: Product http://www.ds-imp.com.cn he IMP logo is a registered trademark of Daily Silver IMP. All other company and product names are trademarks of their respective owners Daily Silver IMP www.ds-imp.com.cn 22