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Evaluating TPS26631 and TPS26636 on TPS2663-166EVM

15

SLVUBQ5A – August 2019 – Revised October 2019

Submit Documentation Feedback

Copyright © 2019, Texas Instruments Incorporated

TPS2663-166EVM: Evaluation Module for TPS2663xPWP and

TPS1663xPWP

9

Evaluating TPS26631 and TPS26636 on TPS2663-166EVM

Uninstall the device U1 (TPS26633) and install the TPS26631 or TPS26636 device on the board. With the
TPS26631 device, close jumper J6. With this configuration, the TPS26631 device selects a factory set
over

!~-

voltage protection trip level of V

(IN_SYS_OVP)

.

Содержание TPS2663-166EVM

Страница 1: ...chematic 3 2 TPS2663 166 EVM Setup 7 3 TPS2663 166EVM Startup for CH1 VIN 24 V ILIM 6 A ROUT 4 8 MODE GND 8 4 TPS2663 166EVM Startup for CH2 VIN 24 V ILIM 6 A ROUT 4 8 MODE GND 8 5 TPS2663 166EVM Curr...

Страница 2: ...iguration using onboard jumpers Overvoltage and UVLO configuration using onboard jumpers LED status indication for FLT output and VOUT 1 2 EVM Applications Factory automation and control Motor drives...

Страница 3: ...7 D8 30k R25 9 09k R23 4 02k R22 3 0k R21 1 2 3 4 5 6 7 8 9 10 J9 18k R24 2 1 S2 1 2 J10 30k R19 TP15 IMON2 49 9k R15 TP17 SIG_GND Red 1 2 D6 TP13 VIN2 TP12 PGOOD2 VIN1 4 5V to 33V with 58V TVS D9 33V...

Страница 4: ...30 4 1 1 Test Points Description Table 3 Test Points Description Test Points Label Description For CH1 TPS26633 TP1 VIN1 Positive voltage input for CH1 TP2 VOUT1 Positive voltage output for CH1 TP3 PG...

Страница 5: ...ation for CH1 This jumper sets the overcurrent limit 1 2 ILIM 6 A 3 4 ILIM 4 5 A 5 6 ILIM 2 A 7 8 ILIM 1 A 9 10 ILIM 0 6 A J5 MODE Configuration for CH1 This jumper configures the device mode for over...

Страница 6: ...l multimeters DMM 5 3 Oscilloscope A DPO2024 or equivalent three 10 voltage probes and a DC current probe 5 4 Loads Two resistive loads or an equivalent which can tolerate up to 10 A DC load at 60 V a...

Страница 7: ...ply Positive Negative Positive www ti com Test Equipment and Setup 7 SLVUBQ5A August 2019 Revised October 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS2663 166EV...

Страница 8: ...mit of 10 A Enable the power supply Connect a load of 4 8 at output connector T2 for testing CH1 and T4 for testing CH2 Hot plug the power supply at input connector T1 for testing CH1 and T3 for testi...

Страница 9: ...nput connector T1 for testing CH1 and T3 for testing CH2 Enable the power supply output Connect a load of 4 5 120 W at output connector T2 for testing CH1 and T4 for testing CH2 Observe the waveform a...

Страница 10: ...supply output Short the output of the device at output connector T2 for testing CH1 and T4 for testing CH2 NOTE With the output powered up shorting the output can lead to sparking at the output termi...

Страница 11: ...le of reverse input polarity protection on the TPS2663 166EVM The device turns off the internal MOSFET and disconnects the output from the input Figure 9 TPS2663 166EVM Reverse Input Polarity for CH1...

Страница 12: ...ge clamping test Set the input supply voltage VIN to 35 V and a current limit of 10 A and enable the power supply Connect the power supply output to the T1 terminal of the EVM Connect a load of 25 50...

Страница 13: ...ation Module for TPS2663xPWP and TPS1663xPWP 7 Board Layout Figure 12 and Figure 13 show the component placement of the EVM board Figure 14 and Figure 15 show the PCB layout for the top and bottom lay...

Страница 14: ...k RES 56 k 5 0 1 W AEC Q200 Grade 0 0603 0603 CRCW060356K0JNEA Vishay Dale R7 1 61 9 k RES 61 9 k 1 0 1 W AEC Q200 Grade 0 0603 0603 CRCW060361K9FKEA Vishay Dale R8 R14 R19 R25 4 30 k RES 30 k 5 0 1 W...

Страница 15: ...rporated TPS2663 166EVM Evaluation Module for TPS2663xPWP and TPS1663xPWP 9 Evaluating TPS26631 and TPS26636 on TPS2663 166EVM Uninstall the device U1 TPS26633 and install the TPS26631 or TPS26636 dev...

Страница 16: ...gust 2019 Revised October 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated Revision History Revision History Changes from Original August 2019 to A Revision Page Update...

Страница 17: ...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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