SNOU176B October   2020  – March 2022

PRODUCTION DATA  

  1.   Trademarks
  2. 1 General TI High Voltage Evaluation User Safety Guidelines
    1. 1.1 Safety and Precautions
  3. 2 Introduction
    1. 2.1 LMG342XEVM-04X Daughter Card
      1. 2.1.1 FAULT and OC
      2. 2.1.2 Power Pins
      3. 2.1.3 Bootstrap Mode
      4. 2.1.4 Heat Sink
    2. 2.2 Mother Boards
      1. 2.2.1 Bias Supply
      2. 2.2.2 PWM Input
      3. 2.2.3 Fault Protection
    3. 2.3 Typical Applications
    4. 2.4 Features
  4. 3  LMG342XEVM-04X Schematic
  5. 4 Mother Board Schematic
  6. 5 Recommended Footprint
  7. 6 Test Equipment
  8. 7 Test Procedure When Paired With LMG342X-BB-EVM
    1. 7.1 Setup
    2. 7.2 Start-Up and Operating Procedure
    3. 7.3 Test Results
    4. 7.4 Shutdown Procedure
    5. 7.5 Additional Operating Notes
  9. 8 Test Procedure When Paired With LMG34XX-BB-EVM
    1. 8.1 Setup
      1. 8.1.1 List of Test Points
      2. 8.1.2 List of Terminals
    2. 8.2 Start-Up and Operating Procedure
    3. 8.3 Shutdown Procedure
    4. 8.4 Additional Operation Notes
  10. 9 Bill of Materials
  11. 10Revision History

9 Bill of Materials

Table 9-1 Bill of Materials for LMG342XEVM-04X
DESIGNATOR QTY DESCRIPTION PART NUMBER

C1, C11

2

CAP, CERM, 10 µF, 25 V,+/- 10%, X7R, AEC-Q200 Grade 1, 1206

TMK316AB7106KLHT

C2, C12

2

CAP, CERM, 0.22 µF, 16 V,+/- 10%, X7R, AEC-Q200 Grade 1, 0402

GCM155R71C224KE02D

C3, C13

2

CAP, CERM, 2.2 uF, 25 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0805

CGA4J3X7R1E225K125AB

C5, C23

2

CAP, CERM, 22 pF, 50 V, +/- 5%, C0G/NP0, AEC-Q200 Grade 1, 0402

GCM1555C1H220JA16D

C6, C14

2

CAP, CERM, 68 pF, 50 V, +/- 5%, C0G/NP0, 0402

GCM1555C1H680JA16D

C9, C26

2

CAP, CERM, 1 µF, 35 V,+/- 10%, X5R, AEC-Q200 Grade 3, 0402

GRT155R6YA105KE13D

C10, C27

2

CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0402

GCM155R71H104KE02D

C15, C16, C17, C18

4

CAP, CERM, 0.022 µF, 1000 V,+/- 10%, X7R, AEC-Q200 Grade 1, 1206

C1206C223KDRACTU

C19, C20, C21, C38

4

CAP, CERM, 0.1 uF, 1000 V, +/- 10%, X7R, 1812

C1812X104KDRACAUTO

C30, C41

2

Cap Ceramic 10uF 25V X7S 10% Pad SMD 0805 +125°C Automotive T/R

CGA4J1X7S1E106K125AC

C31, C36, C37

3

CAP, CERM, 4.7 µF, 25 V,+/- 10%, X6S, AEC-Q200 Grade 2, 0603

GRT188C81E475KE13D

C33, C35

2

CAP, CERM, 4.7 uF, 16 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0805

GCM21BR71C475KA73L

C39, C40

2

CAP, CERM, 43 pF, 50 V,+/- 5%, C0G/NP0, AEC-Q200 Grade 1, 0402

GCQ1555C1H430JB01D

C42, C43

2

CAP, CERM, 100 pF, 50 V, +/- 5%, C0G/NP0, AEC-Q200 Grade 1, 0402

CGA2B2C0G1H101J050BA

D1

1

Diode, Schottky, 650 V, 1 A, SMB

GB01SLT06-214

D2, D3

2

Bridge Rectifier Single Phase Schottky 40V Surface Mount MBS

KMB24STR

D5, D6

2

Diode, Zener, 16 V, 500 mW, AEC-Q101, SOD-123

BZT52C16-7-F

H1, H2

2

Heat Sink, Black Anodized, 35 x 50 mm, 20 mm high, with Push Pin and Spring, [NoValue]

S05MZZ14

HV, PGND, SW, TP3, TP5, TP6

6

3621-0-32-15-00-00-08-0

J1

1

Header, 100mil, 6x2, Gold, R/A, TH

TSW-106-08-G-D-RA

L1, L2

2

4.7µH Shielded Molded Inductor 1.22A 262mOhm Max 1008 (2520 Metric)

MPIA2510V2-4R7-R

L3, L4

2

2 Line Common Mode Choke Surface Mount 90 Ohms @ 100MHz 400mA DCR 190mOhm

ACM2012-900-2P-T001

LBL1

1

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

THT-14-423-10

Q1

1

MOSFET, N-CH, 20 V, 2.8 A, AEC-Q101, SOT-23

DMG2302UK-7

R1

1

RES, 0, 5%, 0.333 W, AEC-Q200 Grade 0, 0805

CRCW08050000Z0EAHP

R2

1

RES, 2.05, 1%, 0.25 W, AEC-Q200 Grade 0, 1206

CRCW12062R05FKEA

R3, R12, R18

3

RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0402

ERJ-2GE0R00X

R5, R14, R17

3

RES, 20 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0402

ERJ-2GEJ203X

R6, R15, R19, R20

4

RES, 300, 5%, 0.063 W, AEC-Q200 Grade 0, 0402

CRCW0402300RJNED

R7, R16

2

RES, 49.9, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

CRCW040249R9FKED

R10

1

RES, 0, 5%, 0.25 W, AEC-Q200 Grade 0, 1206

ERJ-8GEY0R00V

R21

1

RES, 10, 5%, 0.063 W, AEC-Q200 Grade 0, 0402

CRCW040210R0JNED

T1, T2

2

Transformer, 105uH, TH

750315371

TP1

1

Test Point, Compact, SMT

5016

TP2

1

Test Point, SMT

S2751-46R

U1, U2

2

650-V 30-mΩ GaN FET with Integrated Driver and Protection

LMG342xR030Q

U3

1

Automotive, high-speed, robust-EMC quad-channel digital isolators 16-SSOP -40 to 125

ISO7741FQDBQQ1

U4

1

Automotive, robust EMC, six-channel, 4/2, reinforced digital isolator 16-SSOP -40 to 125

ISO7762FQDBQRQ1

U5, U6

2

Transformer Driver PMIC SOT-23-6

SN6505BQDBVTQ1
Table 9-2 Bill of Materials for LMG342X-BB-EVM
DESIGNATOR QTY DESCRIPTION PART NUMBER
5V, 12V, HVIN, HVOUT, SW, TACH, VAUX 7 Test Point, Compact, Red, TH 5005
5V_EN, HVIN_EN 2 LED, Green, SMD LG L29K-G2J1-24-Z
ACMGND, AGND1, AGND2, PGND4, PGND5 5 Test Point, Compact, Black, TH 5006
C1, C6, C8, C9, C18 5 CAP, CERM, 1 µF, 25 V,+/- 10%, X7R, AEC-Q200 Grade 1, 0603 CGA3E1X7R1E105K080AD
C2, C3 2 CAP, CERM, 1600 pF, 50 V, +/- 5%, C0G/NP0, 0603 GRM1885C1H162JA01D
C5, C10, C12, C14, C21, C23 6 CAP, CERM, 39 pF, 50 V, +/- 5%, C0G/NP0, 0603 GRM1885C1H390JA01D
C15 1 CAP, CERM, 10 uF, 25 V, +/- 20%, X5R, 0603 GRT188R61E106ME13D
C16, C20 2 CAP, CERM, 0.022 uF, 50 V, +/- 10%, X7R, 0603 885012206091
C17 1 CAP, CERM, 100 uF, 6.3 V, +/- 20%, X5R, 0805 GRM21BR60J107M
C19 1 CAP, CERM, 10 uF, 25 V, +/- 10%, X5R, 0805 CL21A106KAFN3NE
C22 1 CAP, Film, 20 µF, 900 V,+/- 10%, 0.0055 ohm, TH FE37M6C0206KB
C25 1 CAP, AL, 150 uF, 600 V, +/- 20%, TH LGN2X151MELB50
CIN3, CIN4, COUT3, COUT4 4 CAP, CERM, 0.1 uF, 630 V, +/- 10%, X7R, 1812 GRM43DR72J104KW01L
D1, D3 2 Diode, Schottky, 30 V, 0.2 A, SOD-323 BAT54WS-7-F
H1, H8, H9, H10, H11, H12 6 3484
H2, H3, H4, H5, H6, H7 6 MACHINE SCREW PAN PHILLIPS 4-40 PMSSS 440 0025 PH
H13 1 Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panhead NY PMS 440 0025 PH
H14 1 1902C
HS_FET_PWM, LS_FET_PWM, PWM_HS, PWM_LS 4 Test Point, Compact, White, TH 5007
HS_FLT, LS_FLT 2 LED, Red, SMD LS L29K-G1J2-1-Z
HS_OC, LS_OC 2 LED, Yellow, SMD SML-E12Y8WT86
HVBUS1, HVBUS2, PGND1, PGND2, SW1, SW2 6 Receptacle, 1 Pos, Gold, TH 0435-0-15-15-03-27-10-0
J1, J9 2 Terminal Block, 5.08mm, 2x1, TH 0395443002
J2, J4 2 Header, 100mil, 6x1, Gold, TH TSW-106-07-G-S
J3, J8 2 Connector, TH, BNC 112404
J5 1 12 Position Receptacle, Bottom Entry Connector Surface Mount HLE-106-02-G-DV-BE-A
J6, J12 2 Terminal Block, 2x1, 2.54mm, TH 282834-2
J7, J14, J15 3 Header, 100mil, 3x1, Gold, TH TSW-103-07-G-S
J10, J11, J13 3 Header, 100mil, 2x1, Gold, TH TSW-102-07-G-S
J16, J17, J18 3 Standard Banana Jack, Uninsulated 3267
L2 1 INDUCTOR 570uH 13A 750317345
L3 1 Coupled inductor, 47 uH, 1.14 A, 0.4825 ohm, SMD DRQ73-470-R
LBL1 1 Thermal Transfer Printable Labels, 1.250" W x 0.250" H - 10,000 per roll THT-13-457-10
R1, R5, R29, R30 4 RES, 3.3 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06033K30JNEA
R2, R4, R9 3 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06030000Z0EA
R3, R15 2 Trimmer, 5 K, 0.25 W, SMD 3224X-1-502E
R6, R22 2 RES, 100 k, 5%, 0.1 W, 0603 CRCW0603100KJNEAC
R7, R21 2 RES, 100, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW0603100RJNEA
R8, R27 2 RES, 105 k, 1%, 0.1 W, 0603 RC0603FR-07105KL
R10, R11, R12, R13, R14, R16, R17, R18, R19, R20 10 RES, 30 k, 5%, 0.25 W, AEC-Q200 Grade 0, 1206 CRCW120630K0JNEA
R25 1 RES, 6.20 k, 1%, 0.1 W, 0603 RC0603FR-076K2L
R26 1 RES, 1.18 k, 1%, 0.1 W, 0603 RC0603FR-071K18L
R28 1 RES, 33.2 k, 0.1%, 0.1 W, 0603 RT0603BRD0733K2L
R31 1 RES, 1.6 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06031K60JNEA
SH-J1, SH-J2, SH-J3, SH-J4, SH-J5 5 Shunt, 100mil, Gold plated, Black SNT-100-BK-G
U1, U2 2 Automotive Catalog Dual 2-Input Positive-AND Gate, DCT0008A, LARGE T&R
U3, U5 2 Triple Schmitt-Trigger Inverter, DCU0008A (VSSOP-8) SN74LVC3G14DCUTG4
U4 1 1A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage for Military and Rugged Applications, 7 pin TO-PMOD LMZ12001EXTTZ/NOPB