STEVAL-ISA138V1 19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699 Data brief Description The STEVAL-ISA138V1 solution evaluation board is a 90 W, wide-range mains, power-factor corrected, AC-DC adapter. Its electrical specifications are tailored to a typical hi-end portable computer power adapter. The architecture is based on a two-stage approach: a front-end PFC pre-regulator based Features on the L6563H TM PFC controller and a downstream LLC resonant half bridge converter Universal input mains range: from 90 to 264 using the new L6699 resonant controller. Thanks Vac - frequency from 45 to 65 Hz to the chipset used, the main features of this Output voltage: 19 V at 4.75 A continuous design are very high overall efficiency, operation compliance with ENERGY STAR eligibility Mains harmonics: meets EN61000-3-2 criteria (EPA rev. 2.0 EPS), high efficiency even Class-D and JEITA-MITI Class-D at light load, and compliance with the new ErP No load mains consumption: in accordance Lot 6 Tier2 requirements. No load input power with ENERGY STAR 2.0 for external power consumption is very low also, well within the supplies international regulation limits. Average efficiency: in accordance with The controller of the LLC stage is the L6699, ENERGY STAR 2.0 for external power integrating innovative functions such as self- supplies adjusting adaptive dead-time, anti-capacitive Light load efficiency: in accordance with ErP mode protection and proprietarysafe-star Lot 6 Tier2 requirements procedure to prevent hard switching at startup. EMI: within EN55022-Class-B limits Safety: meets EN60950 standards Dimensions: 65 x 151 mm, 25 mm maximum component height PCB: double-side, 70 m, FR-4, mixed PTH/SMT RoHS compliant November 2013 DocID025490 Rev 1 1/4 www.st.com For further information contact your local STMicroelectronics sales office ++ ~~ Schematic diagram STEVAL-ISA138V1 1 Schematic diagram Figure 1: Schematic diagram GSPG11112013SG1130 2/4 DocID025490 Rev 1 D3D3 1N1N40054005 F1F1 C2C2 L1L1 D1D1 R6R6 90-264Vac FFUUSE TSE T44AA 2n2F2n2F 2019.2019.00020002 NNTTCC 2R 2R5-5-SS237237 GGBUBU88JJ 2 4 9 5 C2C200 4 5 2n2F2n2F 11 3 1 C1C1 D4D4 470nF470nF C5C5 SSTTTTHH2L062L06 R7R7 R1R177 C9C9 2 68uF68uF 3 1 470nF470nF L2L2 1M1Megeg 22M2M2 3 1 1974.1974.00040004 3 ~~ C2C211 C4C4 2n2F2n2F 470nF470nF C3C3 C7C7 J1J1 2n2F2n2F R5R5 100nF100nF D5D5 MMKKDDSS 1, 1,5/5/ 3- 3-5,5,0808 10R10R LL4148LL4148 R3R3 R1R111 1M1Megeg 22M2M2 D2D2 C8C8 LL4148LL4148 47uF47uF R1R1 33M3M3 D2D222 Q9Q9 LL4148LL4148 Z1Z1 BBCC847C847C R8R8 R1R122 1M1Megeg 22M2M2 R2R2 PCPCB RB REV.EV. 1 1..00 D7D7 R6R699 33M3M3 BATBAT4488ZZ 44K7K7 D2D200 BBZZVV55-55-CC1515 R1R133 C1C144 R9R9 R1R100 88K2K2 68nF68nF 62K62K 27K27K U1U1 R1R199 L6563HL6563H 56K56K Q1Q1 D1D144 R4R455 SSTTFF14N14NMM50N50N R2R288 R3R355 NN.M.M.. NN.M.M.. 33K33K 180K180K C1C133 R1R188 1 16 C1C155 C3C399 INV VCC 680nF680nF 82K82K 47uF47uF 100nF100nF 2 15 COMP GD HHS1S1 R2R211 HHEATEAT--SISINNKK 3 14 39R39R MULT GND RR5757 R4R466 R1R144 47R47R 100K100K 51K51K C1C111 4 13 CS ZCD 2n2F2n2F RR5252 5 12 12K12K VFF RUN CC3333 RR5353 R2R222 R2R233 1N1N00 Q2Q2 C2C222 6 11 2K2K22 0R0R4747 0R0R6868 TBO PWM-STOP R3R377 220pF220pF BBCC857C857C 220K220K C1C166 T1T1 7 10 2n2F2n2F D6D6 1860.1860.00760076 PFC-OK NC J2J2 LL4148LL4148 2 C1C100 D2D244 L3L3 MMKKDDSS 1, 1,5/5/ 2- 2-5,5,0808 1nF1nF 8 9 RR5555 SSTTPPSS30H30H60C60CFFPP 1071.1071.00830083 PWM-LATCH HVS 2K2K77 C1C122 4 8 2 1uF1uF 9 1 R1R155 56K56K R2R277 R6R688 470R470R C2C288 C2C299 C3C300 NN.M.M.. 15nF15nF 10 470uF470uF 470uF470uF 19V 4.7A D1D188 11 LL4148LL4148 12 C3C311 C3C322 100uF100uF 100nF100nF Q3Q3 13 SSTTFF8N8NMM50N50N 5 14 R2R266 1M1Megeg R2R255 R5R588 HHS2S2 R2R299 56R56R 100K100K D2D233 HHEATEAT SI SINNKK 11K0K0 6 SSTTPPSS30H30H60C60CFFPP C4C455 R2R244 U2U2 R6R677 220nF220nF 1M1Megeg NN.M.M.. D1D199 L6699DL6699D LL4148LL4148 C1C199 D1D155 R1R166 D1D166 100nF100nF BBZZVV55-55-CC1515 NN.M.M.. NN.M.M.. Q4Q4 1 16 SSTTFF8N8NMM50N50N CSS VBOOT Q7Q7 NN.M.M.. 1 R3R388 R6R655 R6R666 R4R444 2 15 56R56R R5R599 120K120K 22K2K2 DELAY HVG 15K15K R4R4 C6C6 100K100K DD1212 NN.M.M.. NN.M.M.. NN.M.M.. C1C177 3 14 R5R566 CF OUT C1C188 220pF220pF 18K18K Q6Q6 C4C466 2.2.2uF2uF BBCC847C847C NN.M.M.. 4 13 R4R433 Q5Q5 RFMIN NC R5R544 10R10R BBCC847C847C 00R0R0 R3R333 R6R622 NN.M.M.. R3R311 R3R344 5 12 44K7K7 STBY VCC 33K33K 88K2K2 JJPX3PX3 C4C444 JJumumperper JJPX2PX2 U3U3 R4R422 Q1Q100 R3R322 10nF10nF 6 11 C2C277 JJumumperper SSFFHH617A617A--44 12K12K NN.M.M.. ISEN LVG 470R470R DD10/10/RR6363 220pF220pF R4R411 DD1313 470R470R JJumumperper 1 NN.M.M.. 7 10 C2C266 R6R611 LINE GND 10uF10uF C3C366 NN.M.M.. 1uF1uF 8 9 R3R399 DD11/11/RR6464 DIS PFC-STOP C4C400 C2C255 NN.M.M.. 39R39R R4R477 100nF100nF 470pF470pF 11K5K5 R4R499 D8D8 D1D177 R3R300 D2D211 39K39K 1 NN.M.M.. 10R10R NN.M.M.. R3R366 R6R600 C2C233 C4C433 C3C344 NN.M.M.. 10K10K 10nF10nF 4n7F4n7F R2R200 470nF470nF R4R488 10K10K 180K180K D9D9 JJPX1PX1 SSTTPPSS1L60A1L60A 11/01/12: REV. 1.4 JJumumperper C3C377 R5R500 R5R511 100nF100nF 66K2K2 120K120K R4R400 00R0R0 U4U4 C2C244 TTL431AL431AIIZZ 100uF100uF BBZZVV5555 --B2B2 44 3 2 3 4 2 1