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User's Guide
TPS715EVM-074 Evaluation Module
This user guide describes the operational use of the TPS715EVM-074 evaluation module (EVM) as a reference
design for engineering demonstration and evaluation of the TPS71501DCKR, low-dropout linear regulator
(LDO). Included in this user guide are setup and operating instructions, layout guidelines, a printed circuit
board (PCB) layout, a schematic diagram, and a bill of materials (BOM). Throughout this document, the terms
demonstration kit, evaluation board, evaluation module, and EVM are synonymous with the TPS715EVM-074.
SBVU077 – OCTOBER 2022
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ABSTRACT
Figure 1-1. TPS715EVM-074 Evaluation Module
Copyright © 2022 Texas Instruments Incorporated
TPS715EVM-074 Evaluation Module
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Summary of Contents for Texas Instruments TPS715EVM-074
- Page 1 ABSTRACT Figure 1-1. TPS715EVM-074 Evaluation Module This user guide describes the operational use of the TPS715EVM-074 evaluation module (EVM) as a reference design for engineering demonstration and evaluation of the TPS71501DCKR, low-dropout linear regulator (LDO). Included in this user guide are setup and operating instructions, layout guidelines, a printed circuit board (PCB) layout, a schematic diagram, and a bill of materials (BOM).
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Page 2: Table Of Contents
Figure 1-1. TPS715EVM-074 Evaluation Module........................1 Figure 2-1. TPS715EVM-074 Schematic.............................4 Figure 5-1. TPS715EVM-074 Top Layer Routing........................Figure 5-2. TPS715EVM-074 Internal Layer 1 Routing....................... Figure 5-3. TPS715EVM-074 Internal Layer 2 Routing....................... Figure 5-4. TPS715EVM-074 Bottom Layer Routing........................6 List of Tables Table 3-1. Selecting VOUT................................ -
Page 3: Introduction
The regulator is capable of delivering up to 50 mA and has a VIN range of up to 24 V. For stability for the TPS71501DCKR, use a 1-µF (or larger) output capacitor (Cout). 1.1 Before You Begin The following warnings are noted for the safety of anyone using or working close to the TPS715EVM-074. Observe all safety precautions. WARNING Failure to adhere to these steps or to not heed the safety requirements at each step may lead to shock, injury, and damage to the hardware. -
Page 4: Schematic
Schematic www.ti.com 2 Schematic Figure 2-1 shows the schematic for the TPS715EVM-074. TPS71501DCKR Input Output Input Cin_A2 Cff2 Output 100V 0.1uF 0.01µF Vin_TP Vout_TP Input Output Vin Max = 24V Vout Max = 15V RFB_T Cff1 Iin Max = 50mA... -
Page 5: Evm Setup
EVM Setup 3 EVM Setup This section describes how to properly connect and setup the TPS715EVM-074, including the jumpers and connectors on the EVM board. See Section 4 for the proper connections of test equipment. 3.1 Jumper Connections 3.1.1 J11-14: Output Voltage Select Connect a shunt across the pins to set the output voltage. -
Page 6: Pcb Layout
5 PCB Layout Figure 5-1 through Figure 5-4 depict the layout of the TPS715EVM-074. Figure 5-1. TPS715EVM-074 Top Layer Routing Figure 5-2. TPS715EVM-074 Internal Layer 1 Routing Figure 5-3. TPS715EVM-074 Internal Layer 2 Figure 5-4. TPS715EVM-074 Bottom Layer Routing... -
Page 7: Bill Of Materials (Bom)
Texas 1.2 to 15 V Output, 3 to 24 V Input, 5-pin Instruments SC70 (DCK), -40 to 125 degC, Green (RoHS & no Sb/Br) SBVU077 – OCTOBER 2022 TPS715EVM-074 Evaluation Module Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... - Page 8 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 9 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 10 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 11 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 12 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 © 2019, Texas Instruments Incorporated...
- Page 13 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 © 2022, Texas Instruments Incorporated...
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