SBAU421B June   2023  – December 2023 TMCS1123

 

  1.   1
  2.   TMCS1123xEVM
  3.   Trademarks
  4. 1General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  5. 2Overview
    1. 2.1 Kit Contents
    2. 2.2 Related Documentation From Texas Instruments
  6. 3Hardware
    1. 3.1 Features
    2. 3.2 Circuitry
      1. 3.2.1 Bypass Capacitors
      2. 3.2.2 Output Filter
      3. 3.2.3 Overcurrent Set Point and Overcurrent Circuitry
      4. 3.2.4 Load Connectors
      5. 3.2.5 TMCS1123 Isolated Current-Sense Amplifier
  7. 4Operation
    1. 4.1 Measurements
    2. 4.2 Advanced Measurement Tips
  8. 5Schematics, PCB Layout, and Bill of Materials
    1. 5.1 Schematics
    2. 5.2 PCB Layout
    3. 5.3 Bill of Materials
  9. 6Revision History

Bill of Materials

Table 5-1 Bill of Materials for TMCS1123AEVM
DesignatorQuantityValueDescriptionPackageReferencePartNumberManufacturer

C3_1, C3_2, C3_3, C3_4, C3_5

5

0.1uF

CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, 06030603

06035C104KAT2A

AVX

C4_1, C4_2, C4_3, C4_4, C4_5

5

10uF

CAP, CERM, 10 uF, 10 V, +/- 10%, X7R, 08050805

C2012X7R1A106K125AC

TDK

ALERT_1, ALERT_2, ALERT_3, ALERT_4, ALERT_5, OC_1, OC_2, OC_3, OC_4, OC_5, TP1_1, TP1_2, TP1_3, TP1_4, TP1_5, TP2_1, TP2_2, TP2_3, TP2_4, TP2_5, TP3_1, TP3_2, TP3_3, TP3_4, TP3_5, TP4_1, TP4_2, TP4_3, TP4_4, TP4_5, TP5_1, TP5_2, TP5_3, TP5_4, TP5_5, TP6_1, TP6_2, TP6_3, TP6_4, TP6_5, TP7_1, TP7_2, TP7_3, TP7_4, TP7_5

45

Test Point, Miniature, SMT

Testpoint_Keystone_Miniature

5015

Keystone, Keystone Electronics

H1_1, H1_2, H1_3, H1_4, H1_5, H2_1, H2_2, H2_3, H2_4, H2_5, H3_1, H3_2, H3_3, H3_4, H3_5, H4_1, H4_2, H4_3, H4_4, H4_5

20

Bumpon, Hemisphere, 0.44 X 0.20, ClearTransparent Bumpon

SJ-5303 (CLEAR)

3M

H5, H6, H7, H8, H95JUMPER W/TEST PNT 1X2PINS 2.54MM

60900213421

Würth Elektronik

IN-1_1, IN+1_1

2

Terminal 90 A LugCB70-14-CY

CB70-14-CY

Panduit

J1_1, J1_2, J1_3, J1_4, J1_5

5Connector Header Through Hole 3 position 0.100" (2.54mm)

HDR3

861400031YO2LF

Amphenol ICC
LBL1, LBL2_1, LBL2_2, LBL2_3, LBL2_4, LBL2_5

6

Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll

PCB Label 0.650 x 0.200 inch

THT-14-423-10

Brady

MP1, MP2

2

Medium-Strength Steel Hex Nut

NUT_1-4-20

95462A029

McMaster-Carr

MP3, MP4

2

Passivated 18-8 Stainless Steel Pan Head Socket Head Screw 1/4"-20 Thread Size, 3/8" Long

NPTH_SCREW_M5x0.8mm

92196A535

McMaster-Carr

R1_1, R1_2, R1_3, R1_4, R1_5, R2_1, R2_2, R2_3, R2_4, R2_5

10

10.0k

RES, 10.0 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW080510K0FKEA

Vishay-Dale

R3_1, R3_2, R3_3, R3_4, R3_5

5

0

RES, 0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

RMCF0603ZT0R00

Stackpole Electronics Inc

R4_1, R4_2, R4_3, R4_4, R4_5

5

5.60k

RES, 5.60 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

ERJ3EKF5601V

Panasonic

R5_1, R5_2, R5_3, R5_4, R5_5

5

100k

100 kOhms 0.5W, 1/2W Gull Wing Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment

SMT3_6MM71_7MM04

3361P-1-104GLF

Bourns

R6_1, R6_2, R6_3, R6_4, R6_5

5

10.0k

RES, 10.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

RMCF0603FT10K0

Stackpole Electronics Inc

R7_1, R7_2, R7_3, R7_4, R7_5

5

87.7k

RES, 88.7 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW060388K7FKEA

Vishay-Dale

U1_11TMCS1123A1QDVGR

SOIC10

TMCS1123A1QDVGR

Texas Instruments

U1_2

1TMCS1123A2QDVGRSOIC10TMCS1123A2QDVGRTexas Instruments

U1_3

1TMCS1123A3QDVGRSOIC10TMCS1123A3QDVGRTexas Instruments

U1_4

1

TMCS1123A4QDVGRSOIC10TMCS1123A4QDVGRTexas Instruments

U1_5

1

TMCS1123A5QDVGRSOIC10TMCS1123A5QDVGRAVX

C1_1, C1_2, C1_3, C1_4, C1_5

0

10uF

CAP, CERM, 10 uF, 10 V, +/- 10%, X7R, 0805

0805

C2012X7R1A106K125AC

TDK

C2_1, C2_2, C2_3, C2_4, C2_5

0

10 pF

CAP, CERM, 10 pF, 10 V, +/- 10%, X7R, 0603

0603

0603ZC100KAT2A

AVX

IN-1_2, IN-1_3, IN-1_4, IN-1_5, IN+1_2, IN+1_3, IN+1_4, IN+1_5

0

Terminal 90 A Lug

CB70-14-CY

CB70-14-CY

Panduit

Table 5-2 Bill of Materials for TMCS1123BEVM
Designator Quantity Value Description PackageReference PartNumber Manufacturer

C3_1, C3_2, C3_3, C3_4, C3_5

5

0.1uF

CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, 0603 0603

06035C104KAT2A

AVX

C4_1, C4_2, C4_3, C4_4, C4_5

5

10uF

CAP, CERM, 10 uF, 10 V, +/- 10%, X7R, 0805 0805

C2012X7R1A106K125AC

TDK

ALERT_1, ALERT_2, ALERT_3, ALERT_4, ALERT_5, OC_1, OC_2, OC_3, OC_4, OC_5, TP1_1, TP1_2, TP1_3, TP1_4, TP1_5, TP2_1, TP2_2, TP2_3, TP2_4, TP2_5, TP3_1, TP3_2, TP3_3, TP3_4, TP3_5, TP4_1, TP4_2, TP4_3, TP4_4, TP4_5, TP5_1, TP5_2, TP5_3, TP5_4, TP5_5, TP6_1, TP6_2, TP6_3, TP6_4, TP6_5, TP7_1, TP7_2, TP7_3, TP7_4, TP7_5

45

Test Point, Miniature, SMT

Testpoint_Keystone_Miniature

5015

Keystone, Keystone Electronics

H1_1, H1_2, H1_3, H1_4, H1_5, H2_1, H2_2, H2_3, H2_4, H2_5, H3_1, H3_2, H3_3, H3_4, H3_5, H4_1, H4_2, H4_3, H4_4, H4_5

20

Bumpon, Hemisphere, 0.44 X 0.20, Clear Transparent Bumpon

SJ-5303 (CLEAR)

3M

H5, H6, H7, H8, H9 5 JUMPER W/TEST PNT 1X2PINS 2.54MM

60900213421

Würth Elektronik

IN-1_1, IN+1_1

2

Terminal 90 A Lug CB70-14-CY

CB70-14-CY

Panduit

J1_1, J1_2, J1_3, J1_4, J1_5

5 Connector Header Through Hole 3 position 0.100" (2.54mm)

HDR3

861400031YO2LF

Amphenol ICC
LBL1, LBL2_1, LBL2_2, LBL2_3, LBL2_4, LBL2_5

6

Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll

PCB Label 0.650 x 0.200 inch

THT-14-423-10

Brady

MP1. MP2

2

Medium-Strength Steel Hex Nut

NUT_1-4-20

95462A029

McMaster-Carr

MP3, MP4

2

Medium-Strength Steel Hex NutPassivated 18-8 Stainless Steel Pan Head Socket Head Screw 1/4"-20 Thread Size, 3/8" Long

NPTH_SCREW_M5x0.8mm

92196A535

McMaster-Carr

R1_1, R1_2, R1_3, R1_4, R1_5, R2_1, R2_2, R2_3, R2_4, R2_5

10

10.0k

RES, 10.0 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW080510K0FKEA

Vishay-Dale

R3_1, R3_2, R3_3, R3_4, R3_5

5

0

RES, 0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

RMCF0603ZT0R00

Stackpole Electronics Inc

R4_1, R4_2, R4_3, R4_4, R4_5

5

5.60k

RES, 5.60 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

ERJ3EKF5601V

Panasonic

R5_1, R5_2, R5_3, R5_4, R5_5

5

100k

100 kOhms 0.5W, 1/2W Gull Wing Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment

SMT3_6MM71_7MM04

3361P-1-104GLF

Bourns

R6_1, R6_2, R6_3, R6_4, R6_5

5

10.0k

RES, 10.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

RMCF0603FT10K0

Stackpole Electronics Inc

R7_1, R7_2, R7_3, R7_4, R7_5

5

87.7k

RES, 88.7 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW060388K7FKEA

Vishay-Dale

U1_1 1 TMCS1123B1QDVGR

SOIC10

TMCS1123B1QDVGR

Texas Instruments

U1_2

1 TMCS1123B2QDVGR SOIC10 TMCS1123B2QDVGR Texas Instruments

U1_3

1 TMCS1123B3QDVGR SOIC10 TMCS1123B3QDVGR Texas Instruments

U1_4

1

TMCS1123B4QDVGR SOIC10 TMCS1123B4QDVGR Texas Instruments

U1_5

1

TMCS1123B5QDVGR SOIC10 TMCS1123B5QDVGR AVX

C1_1, C1_2, C1_3, C1_4, C1_5

0

10uF

CAP, CERM, 10 uF, 10 V, +/- 10%, X7R, 0805

0805

C2012X7R1A106K125AC

TDK

C2_1, C2_2, C2_3, C2_4, C2_5

0

10 pF

CAP, CERM, 10 pF, 10 V, +/- 10%, X7R, 0603

0603

0603ZC100KAT2A

AVX

IN-1_2, IN-1_3, IN-1_4, IN-1_5, IN+1_2, IN+1_3, IN+1_4, IN+1_5

0

Terminal 90 A Lug

CB70-14-CY

CB70-14-CY

Panduit

Table 5-3 Bill of Materials for TMCS1123CEVM
Designator Quantity Value Description PackageReference PartNumber Manufacturer

C3_1, C3_2, C3_3, C3_4, C3_5

5

0.1uF

CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, 0603 0603

06035C104KAT2A

AVX

C4_1, C4_2, C4_3, C4_4, C4_5

5

10uF

CAP, CERM, 10 uF, 10 V, +/- 10%, X7R, 0805 0805

C2012X7R1A106K125AC

TDK

ALERT_1, ALERT_2, ALERT_3, ALERT_4, ALERT_5, OC_1, OC_2, OC_3, OC_4, OC_5, TP1_1, TP1_2, TP1_3, TP1_4, TP1_5, TP2_1, TP2_2, TP2_3, TP2_4, TP2_5, TP3_1, TP3_2, TP3_3, TP3_4, TP3_5, TP4_1, TP4_2, TP4_3, TP4_4, TP4_5, TP5_1, TP5_2, TP5_3, TP5_4, TP5_5, TP6_1, TP6_2, TP6_3, TP6_4, TP6_5, TP7_1, TP7_2, TP7_3, TP7_4, TP7_5

45

Test Point, Miniature, SMT

Testpoint_Keystone_Miniature

5015

Keystone, Keystone Electronics

H1_1, H1_2, H1_3, H1_4, H1_5, H2_1, H2_2, H2_3, H2_4, H2_5, H3_1, H3_2, H3_3, H3_4, H3_5, H4_1, H4_2, H4_3, H4_4, H4_5

20

Bumpon, Hemisphere, 0.44 X 0.20, Clear Transparent Bumpon

SJ-5303 (CLEAR)

3M

H5, H6, H7, H8, H9 5 JUMPER W/TEST PNT 1X2PINS 2.54MM

60900213421

Würth Elektronik

IN-1_1, IN+1_1

2

Terminal 90 A Lug CB70-14-CY

CB70-14-CY

Panduit

J1_1, J1_2, J1_3, J1_4, J1_5

5 Connector Header Through Hole 3 position 0.100" (2.54mm)

HDR3

861400031YO2LF

Amphenol ICC
LBL1, LBL2_1, LBL2_2, LBL2_3, LBL2_4, LBL2_5

6

Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll

PCB Label 0.650 x 0.200 inch

THT-14-423-10

Brady

MP1, MP2

2

Medium-Strength Steel Hex Nut

NUT_1-4-20

95462A029

McMaster-Carr

MP3, MP4

2

Passivated 18-8 Stainless Steel Pan Head Socket Head Screw 1/4"-20 Thread Size, 3/8" Long

NPTH_SCREW_M5x0.8mm

92196A535

McMaster-Carr

R1_1, R1_2, R1_3, R1_4, R1_5, R2_1, R2_2, R2_3, R2_4, R2_5

10

10.0k

RES, 10.0 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW080510K0FKEA

Vishay-Dale

R3_1, R3_2, R3_3, R3_4, R3_5

5

0

RES, 0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

RMCF0603ZT0R00

Stackpole Electronics Inc

R4_1, R4_2, R4_3, R4_4, R4_5

5

5.60k

RES, 5.60 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

ERJ3EKF5601V

Panasonic

R5_1, R5_2, R5_3, R5_4, R5_5

5

100k

100 kOhms 0.5W, 1/2W Gull Wing Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment

SMT3_6MM71_7MM04

3361P-1-104GLF

Bourns

R6_1, R6_2, R6_3, R6_4, R6_5

5

10.0k

RES, 10.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

RMCF0603FT10K0

Stackpole Electronics Inc

R7_1, R7_2, R7_3, R7_4, R7_5

5

87.7k

RES, 88.7 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW060388K7FKEA

Vishay-Dale

U1_1 1 TMCS1123C1QDVGR

SOIC10

TMCS1123C1QDVGR

Texas Instruments

U1_2

1 TMCS1123C2QDVGR SOIC10 TMCS1123C2QDVGR Texas Instruments

U1_3

1 TMCS1123C3QDVGR SOIC10 TMCS1123C3QDVGR Texas Instruments

U1_4

1

TMCS1123C4QDVGR SOIC10 TMCS1123C4QDVGR Texas Instruments

U1_5

1

TMCS1123C5QDVGR SOIC10 TMCS1123C5QDVGR AVX

C1_1, C1_2, C1_3, C1_4, C1_5

0

10uF

CAP, CERM, 10 uF, 10 V, +/- 10%, X7R, 0805

0805

C2012X7R1A106K125AC

TDK

C2_1, C2_2, C2_3, C2_4, C2_5

0

10 pF

CAP, CERM, 10 pF, 10 V, +/- 10%, X7R, 0603

0603

0603ZC100KAT2A

AVX

IN-1_2, IN-1_3, IN-1_4, IN-1_5, IN+1_2, IN+1_3, IN+1_4, IN+1_5

0

Terminal 90 A Lug

CB70-14-CY

CB70-14-CY

Panduit