5 4 3 2 1 REVISIONHISTORY N O T E S : UNLESS OTHERWISE SPECIFIED, L T C CONFIDENTIAL - For Customer Use Only ECO [1] DESCRIPTION DATE APPROVED OPTIONAL. 0 36V-72V REV 5 PROTO < ?? Vi L1 1.2uH P1 VIN +Vin DO1813P-122HC R1 1 5 6 7 8 2 Q1 Si7456DP 5 6 7 8 2 0 4 Q2 1 MMBT3906LT1 [1] 1 2 3 SEC T1 Pulse PA0191 1 2 3 1 3 D Q15 Si7456DP [1] 4 L3 CEP125-2R5 D Vout P8 7 Vout +Vo1 D2 D1 3.3V@10A B2100 1.5uF 1.5uF 100V B2100 5 6 7 8 R2 100V 1 2 5 6 7 8 Q3 Si7456DP 4 4 5 Q16 Si7456DP [1] 2 4 1 2 3 2 0 Q8 1 8 7 6 5 Q4 1 2 3 8 7 6 5 Q5 Si7892DP 4 Si7892DP 4 C9 1000pF 100V R3 10 1/4W R4 10 1/4W 8 7 6 5 C4 + 470uF 4V POSCAP C5 + 470uF 4V POSCAP C18 10uF 6.3V Q6 Si7892DP 4 3 R9 C8 1000pF 100V C7 + 470uF 4V [1] 2 C3 1 C2 3 2 1 MMBT3906LT1 [1] 3 2 1 3 2 1 P2 Vo RTN C10 R6 -Vin L2 1mH P7 3 0.020 1 % 1/2W Vout 3.3 2200pF D3 D18 C6 250VAC Vcc 1uF DO1608C-105 COILCRAFT Vi B0540W BAS21TA D6 D4 BAS21TA Q10 B0540W R16 2K 0.25W ZVN3310F 2 R25 20K 1 D7 R18 100 2 C VccS Q12 FZT690B Q7 FZT853 C13 C 0.22uF 1 0.25W 2 3 Vcc BAT54 D20 R17 R8 10 B0540W 1 3 Vcc D19 5241B 11V D12 2 10K D10 10V MMBZ5240B C15 4.7uF 16V 2 1 3 C14 330pF 1 BAT54S Vi 2 0.01uF LT3781EG 1 8 4 3 5Vref 1 2 5 6 CG VCOMP 2 16 11 FG R33 3.01K 1% B 8 MARGIN VAUX 4700pF 3 0.01uF 1 Vout 2 1 0 0.01uF C30 0.1uF R46 1K ICOMP Vo1 Trim 13 R47 1.24K 1% R48 1.78K 1% C33 0.1uF 2 2 2 C32 82pF R40 2 C11 1 C31 1uF C29 8 3300pF PWRGGD C26 GND C22 7 10 6 5 R42 2.43K 1% 9 P5 OPTODRV PGND VC SGND SS R41 10 R45 1.24K 1% OVPIN 1K 1 1 2 ISNSGND 2 1 4 R37 52.3K 1 % R43 10K R34 2.43K 1% LTC1698EGN MOC207 14 100K C28 1000pF Vout U4 ISO1 9 R39 C25 4.7uF 16V SYNC VFB 7 1uF 15 2 470 R35 10 4 8 VFB 3K C27 1 VDD 14 11 15 SYNC FSET 5Vref RT1 3 5 SHDN 6 1 12 220pF THERM D17 MMBD4148 5VREF P9 ON OFF SG R31 1 0.022uF R32 470 OVLO 7 2 7 C17 PGND TG U3 SENSE VCC VBST 13 B 18 100V 19 0.1uF 20 BAS21TA 1000pF C19 T2 PULSE ENG. P2033 4 1 C20 BG D13 C16 C21 1uF 16V 1 C1 12 R26 73.2K 1% BSTREF R24 270K 0.25W ISNS Vcc A A CONTRACTNO. U N LESS OTHERWISE SPECIFIED D IMENSIONS ARE IN INCHES TOLERANCE ON ANGLE - - 2 PLACES - - 3 PLACES - - INTERPRET DIM AND TOL PER ASME Y14.5M -1994 APPROV ALS D R A W N MEI DATE 07/15/02 TECHNOLOGY TITLE CHECKED THIRD ANGLE PROJECTION APPROVED 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 SCH, LT3710EFE/LT3781EG/LTC1698EGN DUAL OUTPUT ISOLATED POWER SUPPLY ENGINEER DESIGNER SIZE CAGE CODE C Thursday, September 12, 2002 DO NOT SCALE DRAWING 5 4 3 2 SCALE:NONE DWG NO REV 5 DC448A FILENAME: 448A-5.DSN SHEET 1 1 OF 2 5 4 3 2 1 REVI SION HISTORY ECO REV > DESCRIPTION 5 DATE Proto APPROVED < ? D D C37 4 680pF 14 2 C35 1 1 2 6 SW CSET BGATE PGND BGS ILCOMP 10K CL+ 1 2 1 1 2 3 2 15 R7 9 L4 CEP125-1R8 R49 0.004 1% P10 D15 CMDSH-3 5 6 7 8 0 [1] 1 Q14 Si7892DP 4 2 11 D16 Q17 Si7892DP [1] 1 2 3 1 2 3 +Vo2 2512 C46 1000pF 5 6 7 8 4 12 C42 [1] B340A R64 10 [1] 1/4W R59 100 4700pF C12 + 680uF 4V [1] C40 C41 + 680uF + 680uF 4V 4V POSCAP POSCAP 1.8V/2.5V@10A C C23 10uF 6.3V R53 220 C43 8 CL- R56 10 16 3 5 6 7 8 4 2 TGATE 10 180pF 50V R57 2 Q13 Si7892DP 2 C C47 1uF GBIAS LT3710EFE VCC C44 0.1uF 16V 1 1 VccS SS D14 CMDSH-3 1 13 SYNC VFB 7 0.01uF BOOST C34 5 VAOUT 10K 1 2 C36 4.7uF 16V 1 2 2 U5 1 R58 1 SEC [NOT USED] R5 1 C45 10pF 2 2 Vout 0.01uF R50 1 C38 R51 3.01K 1% 2 3.30K .033uF C39 330pF JP2 R60 B 9.1K 1 2 . 5V 2 3 4 R61 R52 2.32K 1% 6.2K R54 3.40K 1% B 1 . 8V JP1 1 2 . 5V 2 Vo2 SELECT 3 4 1 . 8V UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES TOLERANCE ON ANGLE - - 2 PLACES - - - 3 PLACES - - INTERPRET DIM AND TOL PER ASME Y14.5M -1994 A THIRD ANGLE PROJECTION CONTRACT NO. APPROVALS DRAWN MEI DATE 08-02-01 CHECKED TECHNOLOGY TITLE APPROVED 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 A SCH, LT3710EFE/LT3781EG/LTC1698EGN DUAL OUTPUT ISOLATED POWER SUPPLY ENGINEER SIZE CAGE CODE DESIGNER B DO NOT SCALE DRAWING 5 4 3 Thursday, September 12, 2002 2 SCALE:NONE DWG NO REV 5 DC448A FILENAME: 448A-5.PCB SHEET 1 2 OF 2 1 2 REVISION HISTORY LTC CONFIDENTIAL - For Customer Use On ly ECO REV DESCRIPTION C3 0.1uF 100V R12 75 0805 4 RXCT C7 0.068uF TXCT APPROV ED 12/02/02 C4 0.1uF 100V C8 0.001uF 2KV R11 75 0805 DATE PROT O 4 100V V+ BR1 ~ + 3 ~ - L1 1 2 + C1A 1uH C1B 2.2uF 100V 4.7uF DF01SA J2 TXOUT+ 3 10 7 9 8 TX- 2 R8 51 0603 XFMR C16 0.068uF 100V 5 7 SPARE- 8 RJ45 R9 100K 0805 SIGNATURE C2 0.01uF X7R 0603 JP5 1 D2 RCLASS S1B JP0 JP1 JP2 JP3 JP4 D1 S1B R1 124 1% 0805 R2 68.1 1% 0805 R3 45.3 1% 0805 NC 8 GND 2 RCLASS SIG_DISA 3 NC2 PWRGD 7 4 -48VIN 5 6 -48VOUT R18 10K VIN- VOUT- Q1 2N7002 10 2 9 2 OPT. 0603 100uF X5R 6.3V JP6 IMIN VOUT- 0603 D6 U2 MMBD4148 1 RUN 2 ITH PWRGD R16 100 0805 R17 750 0805 3 FB 4 CC2 SENSE VIN INTVCC FREQ 5 RC 12K 0603 CC1 1nF 0603 C6 1uF 10V 0805 VOUT+ R19 20 1% 1W C9 C10 C12 C13 1 3 OPT. 0603 VIN- C17 0805 C15 OPT. Q4 FMMT2222 LTC4257IS8 R4 30.9 1% 0805 R10 100K 0805 1 DISABLE U1 RXOUTSPARE+ 4 C14 OPT ENABLE RX- 6 FROM D3 SMAJ58A RXOUT+ R7 51 0603 RX+ 3 PSE 3 6 4 1 2 14 11 T2 TXOUT- 3.3V@3A 1 UPS840 GATE MODE/SYNC GND 10 9 1 2 5 6 TX+ 15 3 D5 2 8 7 3 Q3 FDC2512 6 4 J1 1 PWRGD 3 8 RJ45 16 D4 MMBZ5235B 6.8V CTX-02-15242 T1 7 C11 0.01uF X7R 0603 12 5 IN Q2 FMMT625 11 R6 51 0603 4 2 PHY A 1 6 TO GND SIG_DISA OUT R13 100K 5% 0805 R5 51 0603 2 3 1 A LTC1871EMS RT 80.6K 1% 0603 R14 12.4K 1% 0603 C5 4.7uF 6.3V 0805 RS 0.1 1% 0805 R15 21K 1% 0603 B B U1 NOTES: UNLESS OTHERWISE SPECIFIED, 1. ALL RESISTOR VALUES ARE 5%. RCLASS 2. ASSEMBLY: INSTALL ONLY 2 JUMPERS ON PCB. PUT ONE JUMPER ON JP1 AND PUT ONE JUMPER ON JP5-ENABLE CUSTOMER: INSTALL JUMPER ON JP1 FOR CLASSIFICATION CLASS 1, JP2 FOR CLASS 2, ETC. INSTALL JUMPER ON JP5-ENABLE FOR NORMAL OPERATION. INSTALL JUMPER JP5-DISABLE TO DISABLE 25K OHM SIGNATU RE. 1 NC GND 2 RCLASS SIG_DISA 3 8 4 5 NC2 VIN- -48VIN PWRGD -48VOUT GND 7 SIG_DISA 6 PWRGD UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES TOLERANCE ON ANGLE - - 2 PLACES - - - 3 PLACES - - INTERPRET DIM AND TOL PER ASME Y14.5M -1994 THIRD ANGLE PROJECT ION CONTRACTNO. APPROVALS DRAWN MEI DATE 12-02-02 CHECKED TECHNOLOGY TITLE SCH, LTC4257IS8 IEEE 802.3af PD INTERFAC E CONTROLLER APPROV ED LTC4257DFN8 ENGINEER DESIGNER SIZE CAGE CODE Custom DO NOT SCALE DRAWING 1 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 Thursday, December 05, 2002 SCALE: NONE 2 DWG NO REV 4 DC485A FILENAME: 485A-4.DSN SHEET 1 OF 1