Texas Instruments TPS66020EVM User Manual Download | Manualshive

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Introduction

2

SLVUBQ4 – July 2019

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Copyright © 2019, Texas Instruments Incorporated

TPS66020 Evaluation Module

shows the TPS66020EVM board and

shows a block level diagram.

Figure 1. TPS66020EVM Board

Figure 2. TPS660020EVM Block Diagram

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Summary of Contents for TPS66020EVM

Page 1: ...0EVM to the PD Controller TPS65988 EVM 10 8 PD Transactions and VBUS Timing Waveform 11 9 TPS66020EVM Schematics 12 List of Tables 1 TPS66020 Functional Table and EVM Jumper Settings 3 2 Jumpers Descr...

Page 2: ...Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS66020 Evaluation Module Figure 1 shows the TPS66020EVM board and Figure 2 shows a block level diagram Figure 1 TPS66020EV...

Page 3: ...n integrated 5 V Source power path and a 4 V to 22 V Sink power path There are two digital control inputs signals EN0 and EN1 to set four possible modes of operation Table 1 lists the modes and the co...

Page 4: ...monitor or provide the device input supply TP3 PPHV To monitor or provide HV System Supply from VBUS TP4 PP5V To monitor or provide 5 V Supply to VBUS TP5 CC1 System side CC1 This could be VCONN or C...

Page 5: ...Evaluation Module Figure 3 Supplying Power to the TPS66020EVM Using the Micro USB Connector J2 3 2 Setting the EVM for Sourcing Mode As described in Section 2 1 there are two different types of sourc...

Page 6: ...can be checked with a DMM on TP4 Short pins 1 and 2 on J4 and short pins 2 and 3 on J5 with the jumpers provided This sets the functional mode to Source Path enabled as shown in Figure 4 Measure VBUS...

Page 7: ...www ti com Using the TPS66020EVM 7 SLVUBQ4 July 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS66020 Evaluation Module...

Page 8: ...onnect an external supply to VBUS on TP1 and set the voltage to 5 V J4 Short pins 2 and 3 J5 Short pins 1 and 2 Short pins 2 and 3 on J4 and short pins 1 and 2 on J5 with the jumpers provided This set...

Page 9: ...atically be disabled if enabled and will remain disabled until the OVP event is removed FLT is asserted when an overvoltage event occurs If Pins 7 and 8 in J7 are shorted the OVP Overvoltage Protectio...

Page 10: ...ed to control the Sink Path with GPIOs connected to EN0 and EN1 in the TPS66020EVM TPS65988 PD controller negotiates a PD contract with a PD Source such as a Type C Power Supply connected into the USB...

Page 11: ...rated TPS66020 Evaluation Module Figure 8 PD Transactions and VBUS Timing Waveform VBUS TPS66020EVM VBUS Rises from 0 to 5 V when the PD Power Source is connected to TPS65988EVM Port B Type C plug PPH...

Page 12: ...y 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS66020 Evaluation Module 5 Schematic and Bill of Materials 5 1 Schematic Figure 9 illustrate the TPS66020 schematic...

Page 13: ...uF CAP CERM 4 7 uF 10 V 10 X5R 0402 0402 C1005X5R1A475K050BC TDK D1 1 30 V Diode Schottky 30 V 2 A 2 XFDFN 2 XFDFN NSR20F30NXT5G ON Semiconductor D2 D3 D4 D5 D6 D7 D8 D9 8 White LED White SMD 0402 Wh...

Page 14: ...102KFKED Vishay Dale R13 1 182 k RES 182 k 1 0 063 W AEC Q200 Grade 0 0402 0402 CRCW0402182KFKED Vishay Dale R14 1 309 k RES 309 k 1 0 063 W AEC Q200 Grade 0 0402 0402 CRCW0402309KFKED Vishay Dale R15...

Page 15: ...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 16: ...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 17: ...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 18: ...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 19: ...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 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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