SNOU180A June   2021  – September 2021 LM74701-Q1

 

  1.   Trademarks
  2. 1Introduction
  3. 2Setup
    1. 2.1 I/O Connector Description
    2. 2.2 Board Setup
    3. 2.3 Schematic
  4. 3LM74701-Q1EVM Performance Capture
    1. 3.1 LM74701-Q1EVM Startup
    2. 3.2 Startup Reverse Polarity (–12 V)
    3. 3.3 ISO 7637-2 Pulse 1 Performance
  5. 4EVM Board Assembly Drawings and Layout Guidelines
    1. 4.1 PCB Drawings
    2. 4.2 Bill of Materials
  6. 5Revision History

4.2 Bill of Materials

Table 4-1 lists the LM74701-Q1EVM BOM.

Table 4-1 Bill of Materials

Designator

Quantity

Value

Description

Package Reference

Part Number

Manufacturer

!PCB

1

Printed Circuit Board

PSIL136

Any

BATT_MON, ENA, GATE, VINA, VOUTA

5

Test Point, Miniature, SMT

Testpoint_Keystone_Miniature

5015

Keystone

C1

1

0.1uF

CAP, CERM, 0.1 uF, 25 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603

0603

CGA3E2X7R1E104K080AA

TDK

C2

1

4.7uF

CAP, CERM, 4.7 uF, 100 V, +/- 10%, X7S, AEC-Q200 Grade 1, 1210

1210

CGA6M3X7S2A475K200AB

TDK

C3

1

470uF

CAP, AL, 470 uF, 63 V, +/- 20%, 0.082 ohm, AEC-Q200 Grade 2, SMD

SMT Radial J16

EEV-FK1J471M

Panasonic

C4, C5

2

0.33uF

CAP, CERM, 0.33 µF, 50 V,+/- 10%, X8R, AEC-Q200 Grade 0, 1206

1206

CGA5L2X8R1H334K160AA

TDK

GND1, GND2

2

TEST POINT SLOTTED .118", TH

Test point, TH Slot Test point

1040

Keystone

H1, H2, H3, H4

4

Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panhead

Screw

NY PMS 440 0025 PH

B&F Fastener Supply

H5, H6, H7, H8

4

Standoff, Hex, 0.5"L #4-40 Nylon

Standoff

1902C

Keystone

J1, J2, J3, J4

4

Standard Banana Jack, Uninsulated, 8.9mm

Keystone575-8

575-8

Keystone

J5

1

Header, 100mil, 3x1, Tin, TH

Header, 3 PIN, 100mil, Tin

PEC03SAAN

Sullins Connector Solutions

L1

1

2.2uH

Inductor, Shielded, 2.2 uH, 8.1 A, 0.0183 ohm, AEC-Q200 Grade 1, SMD

6.86x6.47mm

IHLP2525CZER2R2M5A

Vishay-Dale

LBL1

1

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

Q1

1

MOSFET N-CH 60V 32A PPAK SO-8

PowerPAK_SO-8L

SQJ460AEP-T1_GE3

Vishay

R1

1

91k

RES, 91 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW060391K0JNEA

Vishay-Dale

R2

1

9.1k

RES, 9.1 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW06039K10JNEA

Vishay-Dale

SH-J1

1

1x2

Shunt, 100mil, Flash Gold, Black

Closed Top 100mil Shunt

SPC02SYAN

Sullins Connector Solutions

U1

1

Low IQ Reverse Battery Protection Ideal Diode Controller with Integrated VDS Clamp

SOT23-8

LM74701QDDFQ1

Texas Instruments

D2

0

58V

Diode, TVS, Uni, 58 V, SMA

SMA

SMAJ58A

Diodes Inc.

FID1, FID2, FID3, FID4, FID5, FID6

0

Fiducial mark. There is nothing to buy or mount.

N/A

N/A

N/A

Q2

0

60V

MOSFET, N-CH, 60 V, 97 A, AEC-Q101, DPAK

DPAK

SQD97N06-6M3L-GE3

Vishay-Siliconix