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Texas Instruments TPS2372-4EVM-006 Скачать руководство пользователя страница 3

1000pF

C9

1000pF

C10

VDD

VSS1

2

1

58V

D3

1000pF

C7

1000pF

C8

42.5-57VDC

GND

D1

300 ohm

L1

300 ohm

L3

300 ohm

L4

300 ohm

L6

1
2

J3

RTN

75.0

R1

75.0

R2

75.0

R3

75.0

R4

ETHERNET POWER

42.5-57VDC

71W MAX

DATA PORT

PR12

PR36

PR45

PR78

EARTH

TCT1

1

TD1+

2

TD1-

3

TCT2

4

TD2+

5

TD2-

6

TCT3

7

TD3+

8

TD3-

9

TCT4

10

TD4+

11

TD4-

12

MX4-

13

MX4+

14

MCT4

15

MX3-

16

MX3+

17

MCT3

18

MX2-

19

MX2+

20

MCT2

21

MX1-

22

MX1+

23

MCT4

24

T1

7490220122

PR12

PR36

PR45

PR78

TP1

TP2

TP3

TP4

PAIR12

PAIR36

PAIR45

PAIR78

EARTH

TP5

1000pF

C5

2
3
4

1

5
6
7
8

9
10
11
12

J2

EARTH

EARTH

75.0

R8

75.0

R5

75.0

R7

75.0

R6

EARTH

1

2

3

4

L5

DNP

1

2

3

4

L2

DNP

1

3

1

4

1

5

1

6

1

2

3

4

5

6

7

8

9

1

0

1

1

12

Q1

PR12

PR36

20.0k

R14

20.0k

R13

6.8k

R9

6.8k

R10

8.2k

R11

8.2k

R12

3

1

2

Q2

3

1

2

Q3

12V

D2

1

3

1

4

1

5

1

6

1

2

3

4

5

6

7

8

9

1

0

1

1

12

Q4

6.8k

R15

6.8k

R16

8.2k

R17

8.2k

R18

3

1

2

Q5

3

1

2

Q6

PR45

PR78

BR_OFF

BR_OFF

BR_OFF

BR_OFF

BR_OFF

0.01µF

C1

0.01µF

C2

0.01µF

C3

0.01µF

C4

1000pF

C6

D7

2
3
4

1

5
6
7
8

9

10
11
12

J1

Copyright © 2017, Texas Instruments Incorporated

www.ti.com

Schematic

3

SLVUB75A – August 2017 – Revised September 2017

Submit Documentation Feedback

Copyright © 2017, Texas Instruments Incorporated

TPS2372-4EVM-006 Evaluation Module

4

Schematic

Figure 1

and

Figure 2

illustrate the TPS2372-4EVM-006 schematics.

Figure 1. TPS2372-4EVM-006 Front End Interface Schematic

Содержание TPS2372-4EVM-006

Страница 1: ...ications 2 2 Electrical Specifications 2 3 Description 2 4 Schematic 3 5 General Configuration and Description 5 5 1 Physical Access 5 6 TPS2372 4EVM 006 Performance Data 6 7 EVM Assembly Drawing and...

Страница 2: ...in Typ Max Unit Power Interface Input voltage Applied to the power pins of connectors J2 or J4 0 57 V Input UVLO PoE input J1 Rising input voltage 36 V Falling input voltage 30 V Detection voltage At...

Страница 3: ...0 R7 75 0 R6 EARTH 1 2 3 4 L5 DNP 1 2 3 4 L2 DNP 13 14 15 16 1 2 3 4 5 6 7 8 9 10 11 12 Q1 PR12 PR36 20 0k R14 20 0k R13 6 8k R9 6 8k R10 8 2k R11 8 2k R12 3 1 2 Q2 3 1 2 Q3 12V D2 13 14 15 16 1 2 3 4...

Страница 4: ...J9 Class 4 4 Pair 90 9 R25 Class 4 Class 3 TP10 VDD TP15 VSS 0 1 F C13 J10 J11 J5 J6 TP6 TP7 TP8 1 2 3 4 J8 VDD 1 DEN 2 CLS1 3 VSS 4 VSS 5 CLS2 6 REF 7 AMPS_CTL 8 MPS_DUTY 9 AUTCLS 10 RTN 11 RTN 12 PG...

Страница 5: ...n J5 AUTCLS Jump to enable autoclass J6 IRSHDL_EN Jump to disable inrush delay J8 CLSA Jump to select Class current level J9 CLSB Jump to select Class current level J10 Port Current Jump connect PD fr...

Страница 6: ...r 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TPS2372 4EVM 006 Evaluation Module 6 TPS2372 4EVM 006 Performance Data Figure 3 through Figure 6 illustrate EVM perfo...

Страница 7: ...om TPS2372 4EVM 006 Performance Data 7 SLVUB75A August 2017 Revised September 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TPS2372 4EVM 006 Evaluation Module Figure...

Страница 8: ...mentation Feedback Copyright 2017 Texas Instruments Incorporated TPS2372 4EVM 006 Evaluation Module 7 EVM Assembly Drawing and Layout Guidelines 7 1 PCB Drawings Figure 7 through Figure 12 show compon...

Страница 9: ...and Layout Guidelines 9 SLVUB75A August 2017 Revised September 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TPS2372 4EVM 006 Evaluation Module Figure 9 Layer 2 Rou...

Страница 10: ...nes www ti com 10 SLVUB75A August 2017 Revised September 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TPS2372 4EVM 006 Evaluation Module Figure 11 Bottom Side Routi...

Страница 11: ...leads as short as possible with wide power traces and paired signal and return No crossovers of signals from one part of the flow to another are allowed Spacing consistent with safety standards like I...

Страница 12: ...t side of components instead of the switching side where possible like the output side of the inductor Use Bob Smith terminations a Bob Smith EFT capacitor and Bob Smith plane Use a Bob Smith plane as...

Страница 13: ...1 F 100 V 10 X7R 0805 0805 C0805C104K1RACTU Kemet D1 1 100V Diode Schottky 100 V 2 A SMB SMB B2100 13 F Diodes Inc D2 1 12V Diode Zener 12 V 200 mW SOD 323 SOD 323 MMSZ5242BS 7 F Diodes Inc D3 1 58V D...

Страница 14: ...PN 80 V 0 5 A SOT 23 SOT 23 MMBTA06 7 F Diodes Inc R1 1 75 0 RES 75 0 ohm 1 0 1W 0603 0603 CRCW060375R0FKEA Vishay Dale R2 1 75 0 RES 75 0 ohm 1 0 1W 0603 0603 CRCW060375R0FKEA Vishay Dale R3 1 75 0 R...

Страница 15: ...t 100mil Gold plated Black Shunt 969102 0000 DA 3M SNT 100 BK G Samtec SH J6 1 1x2 Shunt 100mil Gold plated Black Shunt 969102 0000 DA 3M SNT 100 BK G Samtec SH J7 1 1x2 Shunt 100mil Gold plated Black...

Страница 16: ...n Feedback Copyright 2017 Texas Instruments Incorporated Revision History Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version Changes from Ori...

Страница 17: ...set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that...

Страница 18: ...the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain great...

Страница 19: ...t the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the...

Страница 20: ...OST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF...

Страница 21: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

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