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Texas Instruments TPS2596 User Manual Download Page 18

Bill of Materials (BOM)

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18

SLVUBN7A – April 2019 – Revised August 2019

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Copyright © 2019, Texas Instruments Incorporated

TPS2596EVM: Evaluation Module for TPS2596xx

Table 12. TPS2596EVM Bill of Materials

(1)

(continued)

Designator

Quantity

Value

Description

Package

Reference

Part Number

Manufacturer

Alternate Part

Number

Alternate

Manufacturer

R10

0

100 k

RES, 100 k, 1%, 0.125 W, AEC-Q200
Grade 0, 0805

0805

CRCW0805100KFKEA

Vishay-Dale

Summary of Contents for TPS2596

Page 1: ...embly Drawings and Layout Guidelines 14 5 1 PCB Drawings 14 6 Bill of Materials BOM 16 List of Figures 1 TPS2596EVM Schematic 4 2 EVM Setup with Test Equipment 7 3 J4 3 4 Current Limit 1 0 A Test Auto...

Page 2: ...rn on threshold 3 85 V TYP if J5 installed 2 53 V if J5 not installed CH1 Falling Input voltage turn off threshold UVLO 3 53 V TYP if J5 installed 2 42 V if J5 not installed CH2 Rising Input voltage t...

Page 3: ...b indicator is provided by D3 D5 for CH1 and CH2 respectively The EN UVLO pin is recommended to operate below 6 V To ensure that the EN UVLO pin voltage is always less than 6 V J5 and J7 need to be in...

Page 4: ...0 15A 2A 1 2 3 4 5 6 J12 J7 100k R17 82 5k R21 453 R22 9 53k R18 26 7k R19 46 4k R20 TP9 GND TP10 GND TP14 GND TP15 GND NT2 Net Tie D2 D6 7 87k R12 7 87k R8 FAULT2 FAULT2 FAULT1 FAULT1 VIN1 VIN1 VIN2...

Page 5: ...est Points Label Description CH1 TP1 VIN1 CH1 Input power supply to the EVM TP3 EN1 CH1 Active high enable and under voltage input TP6 OVP1 CH1 OVCSEL pin voltage TP5 ILIM1 CH1 Current monitor Load cu...

Page 6: ...age D5 RED CH2 circuit fault indicator LED turns on when the internal MOSFET is disabled due to a fault condition such as overload short circuit and overvoltage 4 2 Test Equipment and Setup 4 2 1 Powe...

Page 7: ...l Configurations 7 SLVUBN7A April 2019 Revised August 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS2596EVM Evaluation Module for TPS2596xx 4 3 Test Setup and Pro...

Page 8: ...for TPS2596EVM 6 Ensure that the output load is disabled and the power supply is set properly for the design under test DUT Connect the negative probe of DMM to TP10 TP11 TP13 or TP15 GND Turn on the...

Page 9: ...shown in Table 8 1 If an electronic load is used ensure that the output load is set to constant resistance mode and not constant current mode 2 Measuring current limit values on the oscilloscope can c...

Page 10: ...0 A Test Auto Retry CH1 4 Set the output load at 5 0 0 5 on CH2 and then enable the load Turn on the VIN2 power supply and verify that input output current is limited as per the setting in Table 9 Ver...

Page 11: ...nd verify the latch and auto retry feature Setup the oscilloscope as shown in Table 10 Table 10 TPS2596EVM Oscilloscope Setting for Overvoltage Test Oscilloscope Setting CH1 Probe Points CH2 Probe Poi...

Page 12: ...clamp should match with the clamp threshold based on the respective jumper setting as shown in Table 10 Figure 5 shows the overvoltage test for jumper setting J3 1 2 Figure 5 J3 1 2 Overvoltage Test C...

Page 13: ...l Configurations 13 SLVUBN7A April 2019 Revised August 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS2596EVM Evaluation Module for TPS2596xx Figure 6 J12 1 2 Over...

Page 14: ...st 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS2596EVM Evaluation Module for TPS2596xx 5 EVM Assembly Drawings and Layout Guidelines 5 1 PCB Drawings Figure 7 t...

Page 15: ...ngs and Layout Guidelines 15 SLVUBN7A April 2019 Revised August 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS2596EVM Evaluation Module for TPS2596xx Figure 8 Top...

Page 16: ...et C5 C15 2 1 uF CAP CERM 1 uF 25 V 10 X7R 0805 0805 C0805C105K3RACTU Kemet C7 C16 2 0 01 uF CAP CERM 0 01 uF 50 V 5 C0G NP0 0805 0805 08055A103JAT2A AVX C8 C13 2 0 022 uF CAP CERM 0 022 uF 50 V 1 C0G...

Page 17: ...ade 0 0805 0805 CRCW080526K7FKEA Vishay Dale R20 1 46 4 k RES 46 4 k 1 0 125 W AEC Q200 Grade 0 0805 0805 CRCW080546K4FKEA Vishay Dale S1 S2 2 Switch SPST NO 0 05 A 12 VDC SMT 3 9x2 9mm SKRKAEE020 Alp...

Page 18: ...struments Incorporated TPS2596EVM Evaluation Module for TPS2596xx Table 12 TPS2596EVM Bill of Materials 1 continued Designator Quantity Value Description Package Reference Part Number Manufacturer Alt...

Page 19: ...ack Copyright 2019 Texas Instruments Incorporated Revision History Revision History Changes from Original April 2019 to A Revision Page Updated Schematic Figure 1 4 Updated EVM Setup with Test Equipme...

Page 20: ...e resources are subject to 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 reprod...

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