STEVAL-ISA148V1 19 V - 90 W adapter with PFC for laptop computers based on L6563H and L6599A Data brief Description The STEVAL-ISA148V1 is a 90 W, wide range mains, power factor corrected, AC-DC adapter system evaluation board. Its electrical specification is tailored on a typical Hi-end portable computer power adapter. The architecture is based on a two-stage approach, a front-end PFC pre-regulator based on L6563H TM PFC controller and a downstream LLC resonant half-bridge converter using new Features L6599A resonant controller. Thanks to the chipset used, the main characteristics of this Universal input mains range: 90 - 264 VAC - design are very high efficiency compliance with frequency 45 - 65 Hz ENERGY STAR Eligibility Criteria (EPA rev. 2.0 Output voltage: 19 V at 4.75 A continuous EPS) and very low input consumption at no-load operation (< 0.3 W). Mains harmonics: ACC. to EN61000-3-2 Class-D or JEITA-MITI Class-D Standby mains consumption: < 0.3 W at 230 VAC Efficiency at nominal load: Better than 90% at full load EMI: In accordance with EN55022-Class-B Safety: In accordance with EN60950 Dimensions: 65 x 151 mm, 25 mm component maximum height PCB: double side, 70 m, FR-4, mixed PTH/SMT RoHS compliant December 2013 DocID025564 Rev 1 1/4 www.st.com For further information contact your local STMicroelectronics sales office ++ ~~ Schematic diagram STEVAL-ISA148V1 1 Schematic diagram Figure 1: STEVAL-ISA148V1 circuit schematic AM02463v1 2/4 DocID025564 Rev 1 D3D3 1N1N40054005 F1F1 C2C2 L1L1 D1D1 R6R6 90-264Vac FFUUSESE T4T4AA 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 1974.1974.00020002 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 RR1111 1M1Megeg 22M2M2 D2D2 C8C8 LL4148LL4148 10uF10uF R1R1 33M3M3 D2D222 Q9Q9 LL4148LL4148 Z1Z1 BBCC847C847C R8R8 R1R122 1M1Megeg 22M2M2 R2R2 PCPCB RB REEVV. 1. 1.0.0 D7D7 R6R699 33M3M3 LL4148LL4148 44K7K7 D2D200 BBZZVV55-55-CC1515 R1R133 C1C144 R9R9 R1R100 88K2K2 68nF68nF 62K62K 27K27K U1U1 R1R199 L6563HL6563H 56K56K Q1Q1 D1D144 R4R455 SSTTFF12N12NMM50N50N 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 HEHE AATT--SISINNKK 3 14 39R39R MULT GND RR5757 R4R466 R1R144 47R47R 100K100K 51K51K CC1111 4 13 CS ZCD 2n2F2n2F RR5252 5 12 12K12K VFF RUN CC3333 RR5353 R2R222 R2R233 470pF470pF Q2Q2 C2C222 6 11 2K2K22 0R0R4747 0R0R6868 TBO PWM-STOP R3R377 220pF220pF BBCC857C857C 220K220K C1C166 T1T1 7 10 2n2F2n2F D6D6 1860.1860.00320032 PFC-OK NC LL4148LL4148 2 J2J2 C1C100 D2D244 L3L3 MMKKDDSS 1, 1,5/5/ 2- 2-5,5,0808 1nF1nF 8 9 RR5555 SSTTPPSS30H30H60C60CFF PP 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.. 22nF22nF 10 470uF470uF 470uF470uF 19V 4.7 A D1D188 11 LL4148LL4148 12 C3C311 C3C322 100uF100uF 100nF100nF Q3Q3 13 SSTTFF7N7NMM50N50N 5 14 R2R266 1M1Megeg R2R255 R5R588 HHS2S2 R2R299 56R56R 100K100K D2D233 HEHE AATT SI SINNKK 11K0K0 6 SSTTPPSS30H30H60C60CFF PP C4C455 R2R244 R6R677 220nF220nF 1M1Megeg NN.M.M.. D1D199 U2U2 LL4148LL4148 L6599AL6599ADD C1C199 D1D155 R1R166 D1D166 100nF100nF BBZZVV55-55-CC1515 44K7K7 LL4148LL4148 Q4Q4 1 16 SSTTFF7N7NMM50N50N Q7Q7 CSS VBOOT 1 NN.M.M.. R3R388 R6R655 R6R666 R4R444 2 15 56R56R R5R599 47K47K 22K2K2 DELAY HVG 12K12K R4R4 C6C6 100K100K DD1212 44M7M7 44N7N7 NN.M.M.. C1C177 3 14 R5R566 CF OUT C1C188 220pF220pF 18K18K Q6Q6 C4C466 4.4.7uF7uF BBCC847C847C NN.M.M.. 4 13 R4R433 Q5Q5 RFMIN NC R5R544 NN.M.M.. BBCC847C847C 00R0R0 R3R333 R6R622 NN.M.M.. R3R311 R3R344 5 12 44K7K7 STBY VCC 33K33K 55K1K1 JJPX3PX3 C4C444 JJumumperper JJPX2PX2 U3U3 R4R422 Q1Q100 R3R322 10nF10nF 6 11 D1D100 JJumumperper SSFFHH617A617A--44 10K10K BBCC847C847C ISEN LVG 47R47R LL4148LL4148 R4R411 DD1313 100R100R NN.M.M.. 7 10 C2C266 R6R611 LINE GND 10uF10uF C3C366 22K7K7 1uF1uF 8 9 R3R399 C2C277 DIS PFC-STOP C4C400 C2C255 180R180R 220pF220pF R4R477 100nF100nF 330nF330nF 11K5K5 R4R499 D8D8 D1D177 R3R300 D2D211 39K39K NN.M.M.. 10R10R BBZZVV55-55-CC1515 DD1111 LL4148LL4148 R3R366 R6R600 C2C233 C4C433 C3C344 NN.M.M.. 10K10K 10nF10nF 4n7F4n7F R2R200 100nF100nF R4R488 00R0R0 120K120K D9D9 JJPX1PX1 STSTPS1PS1LL6600 AA JJumumperper 08/10/10: REV. 1.2 C3C377 R5R500 R5R511 10nF10nF 66K2K2 120K120K R4R400 00R0R0 U4U4 TTL431AL431AIIZZ C2C244 100uF100uF BBZZVV5555 --B2B27 3 2 3 4 2 1