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Texas Instruments TPSM8287A06BASEVM User Manual
Texas Instruments TPSM8287A06BASEVM User Manual

Texas Instruments TPSM8287A06BASEVM User Manual

Parallelable, i2c, remote sense 6-a, 12-a power module. evaluation module

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EVM User's Guide: TPSM8287A06BASEVM TPSM8287A12BBSEVM
TPSM8287A06 TPSM8287A12
Parallelable, I
Evaluation Module
Description
The TPSM8287A12BBSEVM evaluation module
(EVM) facilitates the evaluation of the TPSM8287A12,
a 12-A pin-to-pin compatible step-down power module
2
with an I
C interface, remote sense, and frequency
synchronization in a 4.5 mm × 6.8 mm x 1.8 mm over
molded QFN package. The TPSM8287A06BASEVM
evaluation module (EVM) facilitates the evaluation of
the TPSM8287A06, a 6-A version. The EVMs provide
an adjustable output voltage, with 0.8% accuracy,
between 0.4V and 3.35V from input voltages from 2.7
V to 6 V.
SLUUCV0A – AUGUST 2023 – REVISED OCTOBER 2023
Submit Document Feedback
2
C, Remote Sense 6-A, 12-A Power Module
Copyright © 2023 Texas Instruments Incorporated
Features
6-A and 12-A output current power module
with integrated inductor in an over molded QFN
package
Excellent thermal performance (θ
4.5-mm x 6.8-mm power module provides 77-mm
total solution-size with 1.8-mm height
Start-up output voltage adjustable through jumpers
to 1 of 59 values
Highly accurate output voltage with remote sense
and adjustable control loop compensation
2
Parallelable, I
C, Remote Sense 6-A, 12-A Power Module Evaluation Module
Description
= 19.5 °C/W)
JA
2
1

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Summary of Contents for Texas Instruments TPSM8287A06BASEVM

  • Page 1 Description EVM User's Guide: TPSM8287A06BASEVM TPSM8287A12BBSEVM TPSM8287A06 TPSM8287A12 Parallelable, I C, Remote Sense 6-A, 12-A Power Module Evaluation Module Description Features The TPSM8287A12BBSEVM evaluation module • 6-A and 12-A output current power module (EVM) facilitates the evaluation of the TPSM8287A12,...
  • Page 2: Kit Contents

    The devices can be operated without the I C interface to provide a high current, fixed-output-voltage power supply. Parallelable, I C, Remote Sense 6-A, 12-A Power Module Evaluation Module SLUUCV0A – AUGUST 2023 – REVISED OCTOBER 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
  • Page 3: Header Information

    Before applying VIN, verify that all 3 jumpers are installed: to JP4 or JP7, JP5 or JP8, and JP6 or JP9. Do not leave the VSETx pins floating. SLUUCV0A – AUGUST 2023 – REVISED OCTOBER 2023 Parallelable, I C, Remote Sense 6-A, 12-A Power Module Evaluation Module Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
  • Page 4: Test Points

    GUI or the link symbol at the very bottom left of the GUI. Parallelable, I C, Remote Sense 6-A, 12-A Power Module Evaluation Module SLUUCV0A – AUGUST 2023 – REVISED OCTOBER 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
  • Page 5 Achieving a Clean Start-up by Using a DC/DC Converter with a Precise Enable-pin Threshold technical brief details. Keep the value of R2 above 15 kΩ. SLUUCV0A – AUGUST 2023 – REVISED OCTOBER 2023 Parallelable, I C, Remote Sense 6-A, 12-A Power Module Evaluation Module Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
  • Page 6 Figure 4-1. Thermal Performance (TPSM8287A12BBSEVM, V = 5 V, V = 0.9 V, I = 12A) Figure 4-2 shows the thermal performance of the TPSM8287A06BASEVM. Figure 4-2. Thermal Performance (TPSM8287A06BASEVM, V = 5 V, V = 0.9 V, I = 6A)
  • Page 7: Frequency (Hz)

    100000 1000000 Frequency (Hz) Figure 4-3. Loop Response Measurement (V = 5 V, V = 0.9 V, I = 12A) Figure 4-4 shows the loop response measurement of the TPSM8287A06BASEVM. -120 Gain (dB) -150 Phase (°) -180 1000 10000 100000...
  • Page 8 Hardware Design Files www.ti.com 5 Hardware Design Files 5.1 Schematics Figure 5-1 Figure 5-2 show the EVM schematic. The TPSM8287A06BASEVM uses the TPSM8287A06BASRDVR IC. The TPSM8287A12BBSEVM uses the TPSM8287A12BBSRDVR IC. 49.9 VI N VI N VOUT VOUT 22µF 22µF 22µF 22µF...
  • Page 9 0x43 1.9V GND_R 0x43 1.95V VIN_R 0x43 1.00M 1.00M Figure 5-2. TPSM8287A12BBSEVM Schematic SLUUCV0A – AUGUST 2023 – REVISED OCTOBER 2023 Parallelable, I2C, Remote Sense 6-A, 12-A Power Module Evaluation Module Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
  • Page 10: Pcb Layouts

    Figure 5-6. Internal Layer 2 Figure 5-7. Internal Layer 3 Figure 5-8. Internal Layer 4 Parallelable, I C, Remote Sense 6-A, 12-A Power Module Evaluation Module SLUUCV0A – AUGUST 2023 – REVISED OCTOBER 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
  • Page 11 Hardware Design Files Figure 5-9. Bottom Layer Figure 5-10. Bottom Assembly (Mirrored) SLUUCV0A – AUGUST 2023 – REVISED OCTOBER 2023 Parallelable, I C, Remote Sense 6-A, 12-A Power Module Evaluation Module Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
  • Page 12: Bill Of Materials (Bom)

    • Added Figure 5-1 ...............................8 • Added TPSM8287A06BASEVM to Table 5-1 ....................Parallelable, I C, Remote Sense 6-A, 12-A Power Module Evaluation Module SLUUCV0A – AUGUST 2023 – REVISED OCTOBER 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
  • Page 13 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
  • Page 14 www.ti.com Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product.
  • Page 15 www.ti.com Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à...
  • Page 16 www.ti.com EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices.
  • Page 17 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2023, Texas Instruments Incorporated...
  • Page 18: Important Notice

    TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2023, Texas Instruments Incorporated...

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