background image

5 List of Materials

Table 5-1

 lists the TPS628436 EVM list of materials.

Table 5-1. TPS628436 List of Materials

DES

QTY

DESCRIPTION

PART NUMBER

MANUFACTURER

C11

1

CAP, CERM, 4.7 µF, 6.3 V, ±20%, X5R, 0402

GRM155R60J475ME47D

Murata

C13

1

CAP, CERM, 47 µF, 6.3 V, ±20%, X5R, 0805

GRM21BR60J476ME15L

Murata

C14

1

CAP, CERM, 10 µF, 6.3 V, ±20%, X5R, 0402

GRM155R60J106ME15D

Murata

L11

1

Inductor, Shielded, Metal Composite, 1 µH, 2.7 A, 0.057 ohm, SMD

DFE201610E-1R0M=P2

Cyntec

R11

1

RES, 56.2 kΩ, 1%, 0.05 W, 0201

Std

Std

U11

1

1.8-V to 5.5-V, 600mA 0.4-0.775V, 300-nA IQ Step Down Converter, 

DSBGA6

TPS628436YKAR

Texas Instruments

Table 5-2

 lists the TPS628437 EVM BOM.

Table 5-2. TPS628437 List of Materials

DES

QTY

DESCRIPTION

PART NUMBER

MANUFACTURER

C21

1

CAP, CERM, 4.7 µF, 6.3 V, ±20%, X5R, 0402

GRM155R60J475ME47D

Murata

C23

1

CAP, CERM, 47 µF, 6.3 V, ±20%, X5R, 0805

GRM21BR60J476ME15L

Murata

C24

1

CAP, CERM, 10 µF, 6.3 V, ±20%, X5R, 0402

GRM155R60J106ME15D

Murata

L21

1

Inductor, Shielded, Metal Composite, 1 µH, 2.7 A, 0.057 ohm, SMD

DFE201610E-1R0M=P2

Murata

R21

1

RES, 15.4 kΩ, 1%, 0.05 W, 0201

Std

Std

U21

1

1.8-V to 5.5-V, 600mA 0.4-0.775V, 300-nA IQ Step Down Converter, 

DSBGA6

TPS628437YKAR

Texas Instruments

Table 5-3

 lists the TPS628438 EVM BOM.

Table 5-3. TPS628438 List of Materials

DES

QTY

DESCRIPTION

PART NUMBER

MANUFACTURER

C31

1

CAP, CERM, 4.7 µF, 6.3 V, ±20%, X5R, 0402

GRM155R60J475ME47D

Murata

C33

1

CAP, CERM, 47 µF, 6.3 V, ±20%, X5R, 0805

GRM21BR60J476ME15L

Murata

C34

1

CAP, CERM, 10 µF, 6.3 V, ±20%, X5R, 0402

GRM155R60J106ME15D

Murata

L31

1

Inductor, Shielded, Metal Composite, 1 µH, 2.7 A, 0.057 ohm, SMD

DFE201610E-1R0M=P2

Murata

R31

1

RES, 10.0 k, 1%, 0.05 W, 0201

Std

Std

U31

1

1.8-V to 5.5-V, 600mA 0.4-0.775V, 300-nA IQ Step Down Converter, 
DSBGA6

TPS628438YKAR

Texas Instruments

www.ti.com

List of Materials

SLUUCG5 – NOVEMBER 2021

Submit Document Feedback

TPS628436-7-8EVM-167 Evaluation Module

9

Copyright © 2021 Texas Instruments Incorporated

Summary of Contents for TPS628436-7-8EVM-167

Page 1: ...odifications 2 2 Setup 4 2 1 Input Output Connector Descriptions 4 2 2 Setup 4 3 Board Layout 5 4 Schematic 7 5 List of Materials 9 List of Figures Figure 1 1 Loop Response Measurement Modification 3...

Page 2: ...ut voltage can be adjusted through the choice of Rx1 and Rx2 resistors Since Rx1 and Rx2 are in parallel only Rx1 or Rx2 should be installed one at a time Rx1 is an 0201 size to represent a typical so...

Page 3: ...Shown Figure 1 1 Loop Response Measurement Modification www ti com Introduction SLUUCG5 NOVEMBER 2021 Submit Document Feedback TPS628436 7 8EVM 167 Evaluation Module 3 Copyright 2021 Texas Instruments...

Page 4: ...ections Measure the output voltage at this point Jx2 Pin 5 and 6 GND Output return connection JPx1 EN EN pin input jumper Place the supplied jumper across ON and EN to turn on the IC Place the jumper...

Page 5: ...VM 167 board layout and illustrations in Figure 3 1 through Figure 3 3 Figure 3 1 Top Assembly www ti com Board Layout SLUUCG5 NOVEMBER 2021 Submit Document Feedback TPS628436 7 8EVM 167 Evaluation Mo...

Page 6: ...igure 3 2 Top Layer Figure 3 3 Bottom Layer Board Layout www ti com 6 TPS628436 7 8EVM 167 Evaluation Module SLUUCG5 NOVEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporate...

Page 7: ...Figure 4 2 illustrates the TPS628437 EVM schematic GND S S VOUT 0 8V 1 8V VIN 1 8V to 5 5V S S GND VIN1 ON EN OFF GND1 VIN1 600mA GND1 GND1 47uF C23 4 7uF C21 4 7uF C22 VOUT1 4 7uF C26 10 0 R23 10uF C...

Page 8: ...F C36 10 0 R33 10uF C34 10uF C35 GND2 GND2 GND2 1 H L31 5 4 1 2 3 6 J31 5 4 1 2 3 6 J32 1 2 3 JP31 VIN B1 EN C2 SW B2 VOS A2 VSET C1 GND A1 TPS628438YKAR U31 0 R34 10uF C37 10 0k R32 10 0k R31 Figure...

Page 9: ...15L Murata C24 1 CAP CERM 10 F 6 3 V 20 X5R 0402 GRM155R60J106ME15D Murata L21 1 Inductor Shielded Metal Composite 1 H 2 7 A 0 057 ohm SMD DFE201610E 1R0M P2 Murata R21 1 RES 15 4 k 1 0 05 W 0201 Std...

Page 10: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Page 11: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Page 12: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Page 13: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 14: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 15: ...change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of thes...

Reviews: