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EVAL-ADM1075EBZ User Guide

UG-304

Rev. C | Page 11 of 19

EVALUATION BOARD SCHEMATICS AND ARTWORK

–4

iset

-4

Ω

VEE

–48

sen

Ω

N I

VEE

Ω

560k

Ω

11.

Ω

N O

Ω

VEE

–48

SDAO

SDAI

SCL

PWRG

SPLYGD

PLIM

VCA

ADC_

VIN

ISET

TMR

ADR

SHDN

REST

ART

SDAO

SDAI

SCL

PWRG

ADC_AUX

SPLYGD

VEE

SENSEN

SENSEP

VEE_

DRA

26 V

UVH

27 U

UVL

28 U

ADM

Ω

SDA

Ω

VEE

PLI

lim

Ω

150k

Ω

VEE

–48V

85V

–4

Ω

EST

ISET

DC_

TIM

ISET

ADC_

VIN

PLIM

VCAP

SEN

SEP

SEN

–4

C1 68

0µ

1µ

–48V

470n

VEE

100

50V

VEE

_7r

Ω

_1r

EST

_7r

Ω

–4

SCL

SDA

–48

T10

T14

1µ

ADC_

DC_

ouv

SENSEN

SENSEP

EEN

DRAI

100n

0nF

lim

Ω

uuv

DN_

ESTART

10070-

006

Figure 17. Evaluation Board Schematic, Page 1

Содержание EVAL-ADM1075EBZ

Страница 1: ...urrent hot swap setups Three sense resistor slots and three multipackage FET slots give users great flexibility and allow them to simulate a wide range of application setups Multiple test points allow easy access to all critical points pins Seven LEDs give users a direct visual indication of variations in the board status such as system input voltage isolation power IC PWRGD output LATCH output an...

Страница 2: ...tion Board Schematics and Artwork 11 Ordering Information 14 Bill of Materials 14 REVISION HISTORY 8 14 Rev B to Rev A Changes to Figure 17 11 Changes to Figure 18 12 Changes to Table 8 14 4 13 Rev A to Rev B Changes Figure 1 3 Changes to Table 7 9 Changes to Figure 17 11 Changes to Table 8 14 9 12 Rev 0 to Rev A Changes to Package Contents to Hardware Requirements and to General Description 1 Cha...

Страница 3: ...solation on the board and the ADuM3200 is used to demonstrate isolation of other digital signals The ADuM5404 provides quad channel digital isolation with isoPower An integrated dc to dc converter provides up to 500 mW of regulated isolated power from the isolated side to the 48 V side When the isolated section is powered the isoPower is switched in to power the 5 V components on the primary side ...

Страница 4: ...er can be reconfigured to generate the chip voltage directly The required board modifications are shown in Table 1 More information on powering the ADM1075 can be found in the ADM1075 data sheet The default power configuration is shown in Figure 3 and the emitter follower configuration is shown in Figure 4 LOAD ADM1075 EMITTER FOLLOWER 1 TERMINAL BLOCK TERMINAL BLOCK ISOLATED AREA LEDs DEFAULT POW...

Страница 5: ...Description S_SHDN2 Toggle switch to shut down hot swap Right hot swap enabled and left hot swap disabled S_SHDN Push button switch to generate shutdown Can be used to clear faults Note that SHDN has a seven retry counter After seven SHDN events GPO2 goes active low A restart or clear via PMBus is required to enable the hot swap again S_DeLATCH Push button switch to clear latch after seven shutdow...

Страница 6: ...UG 304 EVAL ADM1075EBZ User Guide EVALUATION BOARD OVERVIEW 10070 001 Figure 5 Evaluation Board Top Side Rev A Rev C Page 6 of 19 ...

Страница 7: ...EVAL ADM1075EBZ User Guide UG 304 10070 002 Figure 6 Evaluation Board Bottom Side 2 3 1 1 10070 003 Figure 7 Multipackage N MOSFET Footprint Rev C Page 7 of 19 ...

Страница 8: ...nd results may vary depending on resistor composition and size Test alternative resistors independently It is the responsibility of the user to ensure that the layout dimensions and structure of the footprint comply with the individual SMT manufacturing requirements Analog Devices does not accept responsibility for any issues that may arise because of using this footprint 1 20mm 3 40mm 0 60mm 0 50...

Страница 9: ...gure 10 Board Lab Setup BOARD SPECIFICATIONS Table 7 Board Specifications Parameter Rating UVL 32 4 V UVH 36 V OV Rising 74 0 V OV Falling 69 9 V Load Capacitance 680 µF Trip Current Nominal 9 56 A Regulation Current Nominal 10 A Constant Power Level 155 W Rev C Page 9 of 19 ...

Страница 10: ... a Fault Channel 1 VIN Yellow Channel 2 VDS Blue Channel 3 TIMER Pink Channel 4 System Current Green 10070 016 Figure 14 Severe OC Event Channel 1 VIN Yellow Channel 2 VDS Blue Channel 3 Gate Pink Channel 4 System Current Green M1 FET Power CH2 CH4 Orange 10070 017 Figure 15 Short Circuit Event Channel 1 VIN Yellow Channel 2 VDS Blue Channel 3 Gate Pink Channel 4 System Current Green M1 FET Power ...

Страница 11: ...V D1 85V TVS 48V TERMINAL RTN Radr2 NO POP Rvin2 15kΩ 0 5W Rvin3 15kΩ 0 5W Rvin4 15kΩ 0 5W Rvin5 15kΩ 0 5W Rvin6 NO POP Rvin7 NO POP Rvin8 NO POP Rvin1 15kΩ 0 5W T17 T18 T19 T20 T21 T22 T23 SHDN RESTART GPO1 GPO2 LATCH PWRGD SPLYGD T4 T5 T6 T7 T9 T11 T13 T15 T16 TIMER SS ISET ADC_VIN VCAP PLIM OV UVL UVH TIMER SS ISET ADC_VIN PLIM VCAP VCAP VCAP OV T28 T24 T25 T29 T30 T31 GATE SENSEP SDAO SENSEN S...

Страница 12: ...0Ω R22 1kΩ 0 33w Q7 NPN 100V RTN C5 1µF 25V R48 NO POP R49 NO POP NO POP C15 1µF 25V C11 1µF 25V C14 1µF 25V C18 1µF 25V C9 100nF 50V C12 1µF 25V R23 1kΩ 0 33W RTN C6 1µF 25V 5V_icp 5V_board 5V_board 5V_board 5V_board 5V_aux 5V_aux 5V_s 5V_board 5V_icp R42 NO POP R44 0Ω R39 0Ω 1 1 2 2 J6 TERMINAL BLOCK PCB 2WAY 5V_IN_P R40 NO P OP R45 NO P OP 1 2 3 J9 T44 T45 1 2 3 4 5 6 7 8 9 10 SK3 SOCKET TOP EN...

Страница 13: ...EVAL ADM1075EBZ User Guide UG 304 Figure 19 Top Layer Figure 20 Middle Layer 1 Figure 21 Middle Layer 2 Figure 22 Bottom Layer Rev C Page 13 of 19 ...

Страница 14: ... 1692286 C8 100 nF 50 V FEC 1692286 C9 100 nF 50 V FEC 1692286 Cadc 100 nF 50 V FEC 1692286 Ccap 1 µF 16 V FEC 1288256 Cov 100 nF 50 V FEC 1692286 Cov2 10 nF 50 V NO POP Cplim NO POP NO POP Csnb NO POP NO POP Css NO POP NO POP Ctimer 470 nF FEC 1828894 Ctimer2 NO POP NO POP Cuvh 100 nF FEC 1692286 Cuvl 100 nF FEC 1692286 Cvin 1 µF 25 V FEC 1637035 D_GPO1 LED yellow FEC 1226421 D_GPO2 LED yellow FE...

Страница 15: ... 0 Ω Select by assembly house R_7rty_10s NO POP NO POP R1 100 kΩ FEC 1576656 R10 1 kΩ FEC 9333711 R11 10 Ω FEC 1469751 R12 10 Ω FEC 1469751 R13 10 Ω FEC 1469751 R14 10 Ω FEC 1469751 R15 0 Ω Select by assembly house R16 3 3 kΩ FEC 1469911 R17 3 3 kΩ FEC 1469911 R18 3 3 kΩ FEC 1469911 R19 3 3 kΩ FEC 1469911 R2 NO POP NO POP R20 3 3 kΩ FEC 1469911 R21 NO POP NO POP R22 1 kΩ 0 33 W FEC 1577394 R23 1 k...

Страница 16: ...NO POP NO POP R59 0 Ω Select by assembly house R6 10 Ω FEC 1469859 R60 NO POP NO POP R62 NO POP NO POP R63 NO POP NO POP R7 NO POP NO POP R8 10 Ω FEC 1469751 R9 10 Ω FEC 1469751 Radc1 NO POP NO POP Radc2 NO POP NO POP Radc3 0 Ω Select by assembly house Radr 0 Ω Select by assembly house Radr2 NO POP NO POP Raux_out NO POP NO POP Raux1 NO POP NO POP Raux2 10 kΩ FEC 1738918 Rbleed 15 kΩ 0 5 W FEC 173...

Страница 17: ..._DeLATCH MCIPTG23K V FEC 1605470 S_RST MCIPTG23K V FEC 1605470 S_SHDN MCIPTG23K V FEC 1605470 S_SHDN2 SWITCH DPST FEC 1123875 SK1 micro match 8 FEC 148593 SK2 micro match 8 FEC 148593 SK3 SOCKET TOP ENTRY 10WAY FEC 148600 T1 48V Test point T10 SIG2 NO POP T11 PLIM NO POP T12 SIG3 NO POP T13 OV NO POP T14 SIG4 NO POP T15 UVL NO POP T16 UVH NO POP T17 SHDN NO POP T18 RST NO POP T19 PWRGD NO POP T2 4...

Страница 18: ...42 IGND Select by assembly house T43 IGND NO POP T44 SCL NO POP T45 SDA NO POP T46 ADC NO POP T47 SCL NO POP T48 DRAIN NO POP T49 SOURCE NO POP T5 SS NO POP T50 VEE Test point T51 5V_ISO NO POP T6 ISET NO POP T7 ADC_VIN NO POP T8 SIG1 NO POP T9 VCAP NO POP U1 ADM1075 1ACPZ U2 24LC64 I MS FEC 1331335 U3 ADUM3200ARZ U4 ADUM1250ARZ U5 ADUM5404ARWZ UT1 ADT75ARMZ UT2 ADT75ARMZ UT3 ADT75ARMZ 1 NO POP no...

Страница 19: ...iscontinuation of use of the Evaluation Board or termination of this Agreement Customer agrees to promptly return the Evaluation Board to ADI ADDITIONAL RESTRICTIONS Customer may not disassemble decompile or reverse engineer chips on the Evaluation Board Customer shall inform ADI of any occurred damages or any modifications or alterationsit makesto theEvaluation Board including but not limitedto s...

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