LTC2980 CH0 Power Stage R17 3.01k GND 2 4 VIN SW 3 1 L1 4.7uH MIKE P. 01-17-14 1 U2 LTC3405AES6 Q17 Si1308EDL VOUT_CH0 R134 470 1210 3 2 VDD GND C85 22u/10V 1210 GND P1 GREEN R1 100k CH0 1.0V C10 10u/10V 1210 6 MODE RUN 1 5 VFB GND 2 4 VIN SW 3 1 2 RUN 1 5 VFB 2 6 MODE PRODUCTION R18 3.01k R125 100k 1 3 2 VDD C9 10u/10V 1210 1 VDD R126 100k U1 LTC3405AES6 - LTC2980 CH1 Power Stage VDD L2 4.7uH C1 220p GND Q16 Si1308EDL GND VOUT_CH1 R133 470 1210 C84 22u/10V 1210 GND P2 GREEN R2 100k CH1 1.1V C2 220p GND R117 604k DACP_CH0 GND GND R9 402k RUN_CH0 R118 100 VSNSP_CH0 R115 549k DACP_CH1 GND R10 267k RUN_CH1 GND R116 100 VSNSP_CH1 C77 100n GND C76 100n GND GND LTC2980 CH2 Power Stage LTC2980 CH3 Power Stage VDD VDD R19 3.01k R20 3.01k RUN 1 5 VFB GND 2 4 VIN SW 3 GND 1 2 6 MODE L3 4.7uH C83 22u/10V 1210 P3 GREEN VDD U4 LTC3405AES6 Q15 Si1308EDL GND VOUT_CH2 R132 470 1210 3 2 U3 LTC3405AES6 R3 100k CH2 1.2V C12 10u/10V 1210 6 MODE RUN 1 5 VFB GND 2 4 VIN SW 3 GND C3 220p GND 1 2 3 2 VDD 1 R123 100k 1 R124 100k C11 10u/10V 1210 GND L4 4.7uH P4 GREEN Q14 Si1308EDL GND VOUT_CH3 R131 470 1210 C82 22u/10V 1210 R4 100k CH3 1.3V C4 220p GND R113 511k DACP_CH2 GND GND R11 200k RUN_CH2 R114 100 VSNSP_CH2 C75 100n R111 464k DACP_CH3 GND R12 158k RUN_CH3 GND GND R112 100 VSNSP_CH3 GND C74 100n GND GND CUSTOMER NOTICE 1. ALL RESISTORS ARE 1% 0603. 2. ALL CAPACITORS ARE 16V 0603. 3. THE INTERMEDIATE BUS IS VDD=5.0V LTC CONFIDENTIAL FOR CUSTOMER USE ONLY PCB DES. www.linear.com APP ENG. B SCALE = NONE LTC2980 CH4 Power Stage R21 3.01k GND 2 4 VIN SW 3 1 L5 4.7uH MIKE P. 01-17-14 1 U6 LTC3405AES6 Q13 Si1308EDL VOUT_CH4 R130 470 1210 3 2 VDD GND C81 22u/10V 1210 GND P5 GREEN R5 100k CH4 1.4V C14 10u/10V 1210 6 MODE RUN 1 5 VFB GND 2 4 VIN SW 3 1 2 RUN 1 5 VFB 2 6 MODE PRODUCTION R22 3.01k R121 100k 1 3 2 VDD C13 10u/10V 1210 1 VDD R122 100k U5 LTC3405AES6 - LTC2980 CH5 Power Stage VDD L6 4.7uH C5 220p GND Q12 Si1308EDL GND VOUT_CH5 R129 470 1210 C80 22u/10V 1210 GND P6 GREEN R6 100k CH5 1.5V C6 220p GND R109 374k DACP_CH4 GND GND R13 133k RUN_CH4 R110 100 VSNSP_CH4 R107 402k DACP_CH5 GND R14 115k RUN_CH5 GND R108 100 VSNSP_CH5 C73 100n GND C72 100n GND GND LTC2980 CH6 Power Stage LTC2980 CH7 Power Stage VDD VDD R23 3.01k R24 3.01k RUN 1 5 VFB GND 2 4 VIN SW 3 GND 1 2 6 MODE L7 4.7uH C79 22u/10V 1210 P7 GREEN VDD U8 LTC3405AES6 Q11 Si1308EDL GND VOUT_CH6 R128 470 1210 3 2 U7 LTC3405AES6 R7 100k CH6 1.7V C16 10u/10V 1210 6 MODE RUN 1 5 VFB GND 2 4 VIN SW 3 GND C7 220p GND 1 2 3 2 VDD 1 R119 100k 1 R120 100k C15 10u/10V 1210 GND L8 4.7uH P8 GREEN Q10 Si1308EDL GND VOUT_CH7 R127 470 1210 C78 22u/10V 1210 R8 100k CH7 1.8V C8 220p GND R105 357k DACP_CH6 GND GND R15 88.7k RUN_CH6 R106 100 VSNSP_CH6 C71 100n R103 340k DACP_CH7 GND R16 80.6k RUN_CH7 GND GND R104 100 VSNSP_CH7 GND C70 100n GND GND CUSTOMER NOTICE 1. ALL RESISTORS ARE 1% 0603. 2. ALL CAPACITORS ARE 16V 0603. 3. THE INTERMEDIATE BUS IS VDD=5.0V LTC CONFIDENTIAL FOR CUSTOMER USE ONLY PCB DES. www.linear.com APP ENG. B SCALE = NONE LTC2980 CH8 Power Stage R39 3.01k GND 2 4 VIN SW 3 1 L10 4.7uH MIKE P. 01-17-14 1 U14 LTC3405AES6 Q8 Si1308EDL VOUT_CH8 R73 470 1210 3 2 VDD GND C54 22u/10V 1210 GND P9 GREEN R58 100k CH8 2.0V C28 10u/10V 1210 6 MODE RUN 1 5 VFB GND 2 4 VIN SW 3 1 2 RUN 1 5 VFB 2 6 MODE PRODUCTION R40 3.01k R80 100k 1 3 2 VDD C27 10u/10V 1210 1 VDD R81 100k U13 LTC3405AES6 - LTC2980 CH9 Power Stage VDD L11 4.7uH C38 220p GND Q7 Si1308EDL GND VOUT_CH9 R72 470 C53 22u/10V 1210 GND P10 GREEN 1210 R59 100k CH9 2.2V C39 220p GND R97 301k DACP_CH8 GND GND R48 66.5k RUN_CH8 R96 100 VSNSP_CH8 R95 274k DACP_CH9 GND R49 57.6k RUN_CH9 GND R94 100 VSNSP_CH9 C62 100n GND C61 100n GND GND LTC2980 CH10 Power Stage LTC2980 CH11 Power Stage VDD VDD R41 3.01k R42 R78 3.01k RUN 1 5 VFB GND 2 4 VIN SW 3 GND 1 2 6 MODE L12 4.7uH C52 22u/10V 1210 VDD U16 LTC3405AES6 Q6 Si1308EDL GND VOUT_CH10 R71 470 1210 3 2 U15 LTC3405AES6 P11 GREEN R60 100k CH10 2.5V C30 10u/10V 1210 6 MODE RUN 1 5 VFB GND 2 4 VIN SW 3 GND C40 220p GND 1 2 3 2 VDD 1 100k 1 R79 100k C29 10u/10V 1210 GND L13 4.7uH P12 GREEN Q5 Si1308EDL GND VOUT_CH11 R70 470 C51 22u/10V 1210 1210 R61 100k CH11 2.7V C41 220p GND R93 243k DACP_CH10 GND GND R50 47.5k RUN_CH10 R92 100 VSNSP_CH10 C60 100n R91 226k DACP_CH11 GND R51 42.2k RUN_CH11 GND GND R90 100 VSNSP_CH11 GND C59 100n GND GND CUSTOMER NOTICE 1. ALL RESISTORS ARE 1% 0603. 2. ALL CAPACITORS ARE 16V 0603. 3. THE INTERMEDIATE BUS IS VDD=5.0V LTC CONFIDENTIAL FOR CUSTOMER USE ONLY PCB DES. www.linear.com APP ENG. B SCALE = NONE LTC2980 CH12 Power Stage R43 3.01k GND 2 4 VIN SW 3 1 L14 4.7uH MIKE P. 01-17-14 1 U18 LTC3405AES6 Q4 Si1308EDL VOUT_CH12 R69 470 1210 3 2 VDD GND C50 22u/10V 1210 GND P13 GREEN R62 100k CH12 3.0V C32 10u/10V 1210 6 MODE RUN 1 5 VFB GND 2 4 VIN SW 3 1 2 RUN 1 5 VFB 2 6 MODE PRODUCTION R44 3.01k R76 100k 1 3 2 VDD C31 10u/10V 1210 1 VDD R77 100k U17 LTC3405AES6 - LTC2980 CH13 Power Stage VDD L15 4.7uH C42 220p GND Q3 Si1308EDL GND VOUT_CH13 R68 470 C49 22u/10V 1210 GND P14 GREEN 1210 R63 100k CH13 3.1V C43 220p GND R89 205k DACP_CH12 GND GND R52 36.5k RUN_CH12 R88 100 VSNSP_CH12 R87 196k DACP_CH13 GND R53 34.8k RUN_CH13 GND R86 100 VSNSP_CH13 C58 100n GND C57 100n GND GND LTC2980 CH14 Power Stage LTC2980 CH15 Power Stage VDD VDD R45 3.01k R46 3.01k RUN 1 5 VFB GND 2 4 VIN SW 3 GND 1 2 6 MODE L16 4.7uH C48 22u/10V 1210 P15 GREEN VDD U20 LTC3405AES6 Q2 Si1308EDL GND VOUT_CH14 R67 470 1210 3 2 U19 LTC3405AES6 R64 100k CH14 3.2V C34 10u/10V 1210 6 MODE RUN 1 5 VFB GND 2 4 VIN SW 3 GND C44 220p GND 1 2 3 2 VDD 1 R74 100k 1 R75 100k C33 10u/10V 1210 GND L17 4.7uH P16 GREEN Q1 Si1308EDL GND VOUT_CH15 R66 470 C47 22u/10V 1210 1210 R65 100k CH15 3.3V C45 220p GND R85 191k DACP_CH14 GND GND R54 33.2k RUN_CH14 R84 100 VSNSP_CH14 C56 100n R83 182k DACP_CH15 GND R55 32.4k RUN_CH15 GND GND R82 100 VSNSP_CH15 GND C55 100n GND GND CUSTOMER NOTICE 1. ALL RESISTORS ARE 1% 0603. 2. ALL CAPACITORS ARE 16V 0603. 3. THE INTERMEDIATE BUS IS VDD=5.0V LTC CONFIDENTIAL FOR CUSTOMER USE ONLY PCB DES. www.linear.com APP ENG. B SCALE = NONE - RUN_CH0 VSNSP_CH1 E05 D06 E06 F05 C01 DACP_CH1 RUN_CH1 VSNSP_CH2 A06 A05 C06 B06 D01 DACP_CH2 RUN_CH2 VSNSP_CH3 DACP_CH3 RUN_CH3 VSNSP_CH4 DACP_CH4 RUN_CH4 VSNSP_CH5 DACP_CH5 RUN_CH5 VSNSP_CH6 DACP_CH6 RUN_CH6 VSNSP_CH7 +3V3 DACP_CH7 VDD RUN_CH7 R136 10k, 4X CRA06S C86 100n GND GND A B VSENSEP1 VSENSEM1 VDACP1 VDACM1 VOUT_EN1 C91 100n FAULTB SDA SCL ALERTB CTRL C92 100n GND GND VSENSEP0 VSENSEM0 VDACP0 VDACM0 VOUT_ENO VSENSEP1 VSENSEM1 VDACP1 VDACM1 VOUT_EN1 VSENSEP2 VSENSEM2 VDACP2 VDACM2 VOUT_EN2 VSENSEP2 VSENSEM2 VDACP2 VDACM2 VOUT_EN2 B11 C11 D11 C10 J07 B04 A04 E04 D04 H01 VSENSEP4 VSENSEM4 VDACP4 VDACM4 VOUT_EN4 VSENSEP4 VSENSEM4 VDACP4 VDACM4 VOUT_EN4 B10 A10 E10 D10 H07 C02 B02 A03 B03 E01 VSENSEP5 VSENSEM5 VDACP5 VDACM5 VOUT_EN5 VSENSEP5 VSENSEM5 VDACP5 VDACM5 VOUT_EN5 C08 B08 A09 B09 E07 E02 F02 D03 C03 M01 VSENSEP6 VSENSEM6 VDACP6 VDACM6 VOUT_EN6 VSENSEP6 VSENSEM6 VDACP6 VDACM6 VOUT_EN6 E08 F08 D09 C09 M07 A02 A01 E03 D02 L01 VSENSEP7 VSENSEM7 VDACP7 VDACM7 VOUT_EN7 VSENSEP7 VSENSEM7 VDACP7 VDACM7 VOUT_EN7 A08 A07 E09 D08 L07 H02 J02 K02 M02 L02 K03 L03 M03 L04 K04 M04 M05 M06 L05 L06 K06 K05 J06 J05 H05 AVDD33 DVDD33 VDD25 WP PWRGD SHARE_CLK WDI/RESETB FAULTB00 FAULTB01 FAULTB10 FAULTB11 SDA SCL ALERTB CONTROL0 CONTROL1 ASEL0 ASEL1 REFP REFM F01 F03 F04 G03 G04 H03 H04 J03 J04 HEATER GND GND GND GND GND GND GND GND A B H08 J08 K08 M08 L08 K09 L09 M09 L10 K10 M10 M11 M12 L11 L12 K12 K11 J12 J11 H11 HEATER GND GND GND GND GND GND GND GND F07 F09 F10 G09 G10 H09 H10 J09 J10 VOUT_CH10 RUN_CH9 Q9 Si1308EDL VSNSP_CH10 CREATE_FAULT 1 FAULT DACP_CH10 R29 100k RUN_CH10 VSNSP_CH11 GND DACP_CH11 GND RUN_CH11 VSNSP_CH12 DACP_CH12 RUN_CH12 RESET RESETB VSNSP_CH13 C22 10n DACP_CH13 RUN_CH13 GND VSNSP_CH14 GND +3V3 DACP_CH14 RUN_CH14 VSNSP_CH15 DACP_CH15 ALERTB 1 1A 2 GND FAULTB C88 100n +3V3 LED2 RED U24 SN74LVC2G34DCK VDD RUN_CH15 C89 100n 3 2A 1Y 6 2 1 2 1 C66 1u R27 698 GND VCC 5 2Y 4 LED1 RED GND C90 100n R26 698 GND GND SHARE_CLK RESETB FAULTB SDA SCL ALERTB CTRL 1. ALL RESISTORS ARE 1% 0603. 2. ALL CAPACITORS ARE 16V 0603. 3. THE INTERMEDIATE BUS IS VDD=5.0V +3V3 R137 10k, 4X CRA06S C93 100n GND GND U10 LTC2980CY GND VDD DACP_CH9 VPWR G08 VIN_SNS G07 VIN_EN K07 AVDD33 DVDD33 VDD25 WP PWRGD SHARE_CLK WDI/RESETB FAULTB00 FAULTB01 FAULTB10 FAULTB11 SDA SCL ALERTB CONTROL0 CONTROL1 ASEL0 ASEL1 REFP REFM CREATE FAULT BUTTON RUN_CH8 VSNSP_CH9 A12 A11 C12 B12 D07 VSENSEP3 VSENSEM3 VDACP3 VDACM3 VOUT_EN3 01-17-14 DACP_CH8 E11 D12 E12 F11 C07 VSENSEP3 VSENSEM3 VDACP3 VDACM3 VOUT_EN3 MIKE P. VSNSP_CH8 G11 H12 F12 G12 B07 B05 C05 D05 C04 J01 G02 VPWR G01 VIN_SNS K01 VIN_EN C87 100n SHARE_CLK RESETB VSENSEP0 VSENSEM0 VDACP0 VDACM0 VOUT_ENO 3 G05 H06 F06 G06 B01 DACP_CH0 PRODUCTION 2 VSNSP_CH0 1 CUSTOMER NOTICE LTC CONFIDENTIAL FOR CUSTOMER USE ONLY PCB DES. www.linear.com APP ENG. GND B SCALE = NONE R135 10k 01-17-14 TP14 TP19 MIKE P. ALERTB S1 RUN 4 5 CONTROL 6 JP2 MALE 1 3 5 7 9 11 13 GND 3 S1 GND +12V GND +12V UNUSED2 R99 10k 1 2 3 4 SCL_IN R56 10k +3V3 ENABLE VCC SCLO SDAO SDAI SCLI GND READY R102 73.2k 8 7 6 5 SDA C26 100n RST\ 13 GP4 A0 R31 OPT CONN_DC1613 GND GND A2 5 4 IBV_AUX R28 73.2k 13 14 15 16 C67 4.7u C21 22u/10V 1210 2 R32 10k GND EEVCC GND GND EEVCC 1 SHARE_CLK +3V3 ON R38 249 1 2 3 4 C37 1u R57 10k R47 10k JP3 TDA04H0SK1 R98 10k 1 SCL C46 10u/10V 1210 WP 5 3 SDA VCC 4 GND U22 24AA02T-I/OT GND FAULT GND 2 GND DNC 5 GND 3 DNC VIN 4 U23 LT6654BMPS6-1.25 IN1 IN1 EN1 CLIM1 CLIM2 EN2 IN2 IN2 R34 1.0k GND GND OUT1 OUT1 STAT1 WARN1 WARN2 STAT2 OUT2 OUT2 TP20 16 15 14 13 12 11 10 9 R35 3.01k C19 10u/10V 1210 GND GND LED3 GREEN GND C24 1u GND R101 2.49k C63 1u C35 1u GND GND CUSTOMER NOTICE 1. ALL RESISTORS ARE 1% 0603. 2. ALL CAPACITORS ARE 16V 0603. 3. THE INTERMEDIATE BUS IS VDD=5.0V GND C64 4.7u GND GND R33 249 D1 BAT30CWFILM 1 GND VOUT 6 2 GND +3V3 C25 1u C23 47p GND GND 1 2 3 4 5 6 7 8 R30 46.4k C20 68p R25 10k 3 8 7 6 5 20 SDA 19 SCL 18 VDD A1 16 GP7 PAD PAD 17 VSS U21 MCP23008-E/ML C18 100n U11 LTC4415IMSE 2 12 GP3 15 GP6 L9 2.2uH IHLP-1616BZ GND 6 NC 14 GP5 1 2 3 4 GND GND NC INT 7 8 NC 9 GP0 GP2 GND R37 10k, 4X CRA06S GND 1 2 3 4 +5V (100mA) 1 SDA 2 GND 3 SCL 4 +3.3V(100mA) 5 ALERT 6 GPO_1 7 OUTEN 8 GPO_2 9 GND 10 AUXSCL 11 AUXSDA 12 GP1 10 J2 ITH FB RT SGND C69 68p +3V3 GND 11 C68 4.7p VDD GND 1 SCL U12 LTC4313CMS8 6-14V POWER INPUT U9 LTC3604IUD MODE/SYNC PGOOD SW SW NC SDA_IN PAD +3V3 12 11 10 9 TRACK/SS RUN VIN VIN EESDA GND PAD GND 8 7 VON 6 INTVCC 5 BOOST EESCL GND 1 3 2 C65 47u/16V 7343 C17 10u/25V 1210 2 GND 2 OFF 3 GND C36 1u 2 4 6 8 10 12 14 EXP GND FAULTB ALERTB SHARE_CLK RESETB UNUSED1 1 3 5 7 9 11 13 1 1 JP1 FEMALE R100 10k PRODUCTION GND SCL_IN SDA_IN CTRL 2 4 6 8 10 12 14 1 SDA TP21 TP22 FAULTB TP13 RESETB GND SCL TP1 TP2 TP12 GND SHARE_CLK CTRL_P TP11 - LTC CONFIDENTIAL FOR CUSTOMER USE ONLY PCB DES. www.linear.com APP ENG. B SCALE = NONE