www.ti.com
Board Layout
9
SLVUBL1A – November 2018 – Revised February 2019
Submit Documentation Feedback
Copyright © 2018–2019, Texas Instruments Incorporated
TPS25831-Q1 Evaluation Module
Figure 7. Middle Layer 2 Layout
Страница 1: ...ll of materials BOM board layout drawing and assembly drawing Contents 1 Introduction 2 2 Test Setup 2 3 Board Layout 5 4 Schematic and Bill of Materials 11 List of Figures 1 EVM Setup For Testing Buc...
Страница 2: ...available on this EVM 6 V to 36 V input range 3 5 A continuous output current buck converter Forced PWM operation with spread spectrum dithering Fully AEC Q100 qualified 8 Current sense accuracy IOUT...
Страница 3: ...J3 USB Type A connector plug Upstream facing USB 2 0 Type A connector Connect to the USB 2 0 host for data pass through to J7 The power pin of this connector is float J7 USB Type C connector receptac...
Страница 4: ...ired within the frequency range of 400 kHz to 2 2 MHz the Rt resistor R11 value can be changed Consult the data sheet for proper selection of the Rt resistor R11 Change the inductor L1 and the total o...
Страница 5: ...ry 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated TPS25831 Q1 Evaluation Module 3 Board Layout Figure 3 and Figure 4 show the top and bottom assembly Figure 5 to...
Страница 6: ...Layout www ti com 6 SLVUBL1A November 2018 Revised February 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated TPS25831 Q1 Evaluation Module Figure 4 Bottom Side Ass...
Страница 7: ...ti com Board Layout 7 SLVUBL1A November 2018 Revised February 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated TPS25831 Q1 Evaluation Module Figure 5 Top Layer Lay...
Страница 8: ...Layout www ti com 8 SLVUBL1A November 2018 Revised February 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated TPS25831 Q1 Evaluation Module Figure 6 Middle Layer 1...
Страница 9: ...com Board Layout 9 SLVUBL1A November 2018 Revised February 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated TPS25831 Q1 Evaluation Module Figure 7 Middle Layer 2...
Страница 10: ...Layout www ti com 10 SLVUBL1A November 2018 Revised February 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated TPS25831 Q1 Evaluation Module Figure 8 Bottom Layer L...
Страница 11: ...D 4 5 6 J3 931 1 2 3 J4 1 2 3 J5 1 2 3 4 J6 TP17 TP4 TP3 TP10 TP1 TP12 TP11 TP2 TP16 TP5 TP13 TP14 TP15 TP6 TP7 TP8 TP9 22 F C6 22 F C7 22 F C8 0 1 F C12 0 01 R1 DNP 0 R3 20k R5 20k R7 0 R12 49 9k R11...
Страница 12: ...r 2 54mm 2x2 Gold TH Header 2 54 mm 2x2 TH PBC02DAAN Sullins Connector Solutions J7 1 Connector Receptacle USB Type C R A Connector Receptacle USB Type C R A THT SMT 632723300011 Wurth Elektronik L1 1...
Страница 13: ...ion RHB0032R VQFN 32 RHB0032R TPS25831S10QWRHB Texas Instruments C1 C13 0 0 1 uF CAP CERM 0 1 F 50 V 10 X7R AEC Q200 Grade 1 0603 0603 C0603C104K5RACAUTO Kemet C9 C10 0 10 uF CAP CERM 10 F 50 V 20 X7R...
Страница 14: ...UBL1A November 2018 Revised February 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated Revision History Revision History Changes from Original November 2018 to A Re...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
