SLVUD77A March   2025  – September 2025 TPS482H85-Q1

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Connections and Test Points
    2. 2.2 Jumper Information
    3. 2.3 Current Limit and Current Sense Configuration
    4. 2.4 Transient Protection
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layouts
    3. 3.3 Bill Of Materials (BOM)
  9. 4Additional Information
    1.     Trademarks
  10. 5Revision History

Bill Of Materials (BOM)

Table 3-1 lists the bill of materials.

Table 3-1 Bill of Materials

Designator

Quantity

Value

Description

PackageReference

PartNumber

Manufacturer

C1, C2

2

10uF

CAP, CERM, 10uF, 100V, +/- 10%, X7S,

C5750X7S2A106K230KB

TDK

C3

1

4.7µF

4.7 µF ±10% 100V Ceramic Capacitor X5R 0805 (2012 Metric)

0805

C2012X5R2A475K125AC

TDK

C4

1

0.1uF

CAP, CERM, 0.1 µF, 10V,+/- 10%, X7R, 0402

0402

C0402C104K8RACTU

Kemet

C5

1

1uF

CAP, CERM, 1uF, 20V, +/- 10%, X5R, 0805

0805

TMK212BJ105KG-T

Taiyo Yuden

C6

1

4700pF

CAP, CERM, 4700pF, 100V,+/- 10%, X7R, AEC-Q200 Grade 1, 0603

0603

GCM188R72A472KA37D

MuRata

C7, C8

2

22nF

0.022 µF ±10% 100V Ceramic Capacitor X8R 0603 (1608 Metric)

0603

CGA3E3X8R2A223K080AB

TDK

C9

1

100nF

0.1 µF ±10% 25V Ceramic Capacitor X7R 0805 (2012 Metric)

0805

AC0805KRX7R8BB104

Yageo

D2

1

600V

Diode, Standard Recovery Rectifier, 600V, 1A, MicroSMP

MicroSMP

MSX1PJ-M3/89A

Vishay-Semiconductor

D3

1

100V

Diode, Schottky, 100V, 10A, AEC-Q101, TO-277A

TO-277A

SS10PH10M3/86A

Vishay-Semiconductor

H1, H2, H3, H4

4

Machine Screw, Round, #4-40x 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, J3, J10, J11

4

BANANA JACK, SOLDER LUG, RED, TH

Red Insulated Banana Jack

SPC15363

Tenma

J2, J15, J19, J23

4

Header, 100mil, 2x1, Tin, TH

Header, 2 PIN, 100mil, Tin

PEC02SAAN

Sullins Connector Solutions

J4, J5, J6, J7, J8, J9, J12, J24

8

Header, 2.54mm, 3x1, Gold, TH

Header, 2.54mm, 3x1, TH

961103-6804-AR

3M

J13, J14, J16, J17, J20, J21, J22

7

Header, 2.54mm, 2x1, TH

Header, 2.54mm, 2x1, TH

961102-6404-AR

3M

J18, J25

2

BANANA JACK, SOLDER LUG, BLACK, TH

Black Insulated Banana Jack

SPC15354

Tenma

R1

1

499

RES, 499, 0.1%, 0.125W, AEC-Q200 Thin Film, 0805

0805

RNCE0805BTE499R

Stackpole Electronics

R2, R3, R4, R5, R6, R7, R8, R10

8

10.0k

RES, 10.0k, 0.02%, 0.125W, AEC-Q200 Grade 0, 0805

0805

RG2012V-103P-T1

Susumu Co Ltd

R9, R11

2

1.00k

RES, 1.00k, 1%, 0.125W, AEC-Q200 Grade 0, 0805

0805

ERJ-6ENF1001V

Panasonic

R12

1

1k

1 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1 Turn Top Finger Adjustment

PTH_POT_6MM6_6MM99

3362P-1-102TLF

Bourns

R13

1

34.8k

RES, 34.8k, 0.1%, 0.125W, 0805

0805

RT0805BRD0734K8L

Yageo America

SH-J1, SH-J2, SH-J3, SH-J4, SH-J5, SH-J6, SH-J7, SH-J8, SH-J9, SH-J10, SH-J11, SH-J12, SH-J13, SH-J14, SH-J15

15

1x2

Shunt, 100mil, Gold plated, Black

Shunt

SNT-100-BK-G

Samtec

TP1, TP2, TP10, TP11

4

Test Point, Multipurpose, Red, TH

Red Multipurpose Testpoint

5010

Keystone Electronics

TP3, TP4, TP5, TP6, TP7, TP9, TP14, TP15

8

Test Point, Multipurpose, Green, TH

Green Multipurpose Testpoint

5126

Keystone Electronics

TP12, TP13, TP16, TP17

4

Test Point, Multipurpose, Black, TH

Black Multipurpose Testpoint

5011

Keystone Electronics

U1

1

60V, 5uA Iq, 100mA Low-Dropout (LDO) Voltage Regulator With Enable and Power Good, DRB0008B (VSON-8)

DRB0008B

TPS7A1650DRBT

Texas Instruments

U2

1

48V, 85mΩ Dual-Channel Smart High-Side Switch

VQFN-HR12

TPS482H85BQCHURQ1

Texas Instruments

D1

0

70V

Diode, TVS, Bi, 70V, SMB

SMB

SMBJ70CA-13F

Diodes Inc.

R14

0

45.3k

RES, 45.3k, 1%, 0.125W, 0805

0805

ERJ-6ENF4532V

Panasonic