SLVUBU4 March   2021

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
  3. 2Description
    1. 2.1 Input Power and Load (J1/J3 and J2/J4):
    2. 2.2 Enable Control (J5):
    3. 2.3 Over Voltage Protection (J6):
    4. 2.4 Two Back-Back Connected MOSFETs (Q1/Q3 and Q2):
    5. 2.5 Output Slew Rate Control (R2 and C4):
    6. 2.6 Output Schottky Diode (D3) and LED Indication:
    7. 2.7 TVS Selection for 200-V Unsuppressed Load Dump Protection:
    8. 2.8 Test Points:
  4. 3Schematic
  5. 4Test Equipment Requirements
    1. 4.1 Power Supplies
    2. 4.2 Meters
    3. 4.3 Oscilloscope
    4. 4.4 Loads
  6. 5Test Setup and Results
    1. 5.1 Initial Setup
    2. 5.2 Power Up
    3. 5.3 200-V Unsuppressed Load Dump Protection
    4. 5.4 ISO 7637-2 Pulse 1 –600 V 50 Ω
  7. 6Board Layout and Bill of Materials
    1. 6.1 Board Layout
    2. 6.2 Bill of Materials
  8.   Revision History

Bill of Materials

Table 6-1 Bill of Materials

Designator

Quantity

Value

Description

PackageReference

PartNumber

Manufacturer

Alternate Manufacturer

C1, C2

2

1 uF

CAP, CERM, 1 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0805

0805

CGA4J3X7R1H105K125AB

TDK

C3

1

0.1 uF

CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 0, 0805

0805

C0805C104K5RACAUTO

Kemet

C4

1

0.01 uF

CAP, CERM, 0.01 uF, 100 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603

0603

CGA3E2X7R2A103K080AA

TDK

C5

1

2.2 uF

CAP, CERM, 2.2 uF, 100 V, +/- 10%, X7R, 1210

1210

C1210C225K1RACTU

Kemet

C6, C7

2

0.1 uF

CAP, CERM, 0.1 uF, 100 V, +/- 10%, X7R, AEC-Q200 Grade 1, 1206

1206

CGA5L2X7R2A104K160AA

TDK

C8

1

47 uF

CAP, AL, 47 uF, 63 V, +/- 20%, 0.65 ohm, AEC-Q200 Grade 2, SMD

SMT Radial F

EEE-FK1J470P

Panasonic

C10

1

0.015 uF

CAP, CERM, 0.015 uF, 100 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603

0603

CGA3E2X7R2A153K080AA

TDK

D1

1

33 V

Diode, TVS, Bi, 33 V, SMB

SMB

SMBJ33CA-13-F

Diodes Inc.

D2

1

150 V

Diode, TVS, Uni, 150 V, 243 Vc, SMB

SMB

SMBJ150A-13-F

Diodes Inc.

D4

1

56 V

Diode, Zener, 56 V, 500 mW, AEC-Q101, SOD-123

SOD-123

MMSZ5263BT1G

ON Semiconductor

D5

1

Green

LED, Green, SMD

1.6x0.8x0.8mm

LTST-C190GKT

Lite-On

D6

1

75 V

Diode, Switching, 75 V, 0.15 A, AEC-Q101, SOD-323

SOD-323

1N4148WS-7-F

Diodes Inc.

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, J6

2

Header, 100mil, 3x1, Tin, TH

Header, 3 PIN, 100mil, Tin

PEC03SAAN

Sullins Connector Solutions

J7

1

Header, 100mil, 2x1, Tin, TH

Header, 2 PIN, 100mil, Tin

PEC02SAAN

Sullins Connector Solutions

Q1

1

200 V

MOSFET, N-CH, 200 V, 34 A, DDPAK

DDPAK

IPB320N20N3 G

Infineon Technologies

None

Q2

1

60 V

MOSFET, N-CH, 60 V, 100 A, AEC-Q101, SOT669

SOT669

BUK7Y4R8-60EX

Nexperia

None

R1

1

10 k

RES, 10 k, 5%, 0.25 W, AEC-Q200 Grade 0, 1206

1206

CRCW120610K0JNEA

Vishay-Dale

R2

1

100

RES, 100, 5%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW0603100RJNEA

Vishay-Dale

R3

1

56 k

RES, 56 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW060356K0JNEA

Vishay-Dale

R4

1

3.48 k

RES, 3.48 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW06033K48FKEA

Vishay-Dale

R5

1

12 k

RES, 12 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW060312K0JNEA

Vishay-Dale

R6

1

100 k

RES, 100 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW0603100KFKEA

Vishay-Dale

R8

1

47 k

RES, 47 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW060347K0JNEA

Vishay-Dale

R9

1

0

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

0603

CRCW06030000Z0EA

Vishay-Dale

TP1, TP2

2

Test Point, Miniature, SMT

Testpoint_Keystone_Miniature

5015

Keystone

TP3, TP4, TP5, TP6

4

Test Point, Miniature, Orange, TH

Orange Miniature Testpoint

5003

Keystone

TP7, TP9, TP10

3

TEST POINT SLOTTED .118", TH

Test point, TH Slot Test point

1040

Keystone

TP8

1

Test Point, Miniature, Black, TH

Black Miniature Testpoint

5001

Keystone

U1

1

Ideal Diode Controller with Load Dump Protection, DRR0012E (WSON-12)

DRR0012E

PLM74800DRRRQ1

Texas Instruments

Texas Instruments

D3

0

70 V

Diode, Schottky, 70 V, 1 A, SMA

SMA

B170-13-F

Diodes Inc.

FID1, FID2, FID3, FID4, FID5, FID6

0

Fiducial mark. There is nothing to buy or mount.

N/A

N/A

N/A

Q3

0

150 V

MOSFET, N-CH, 150 V, 33 A, AEC-Q101, DPAK

DPAK

AUIRFR4615TRL

International Rectifier

None

R7

0

10 k

RES, 10 k, 5%, 0.5 W, 1210

1210

RC1210JR-0710KL

Yageo