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PCB Layout
7
SBVU047 – April 2018
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Copyright © 2018, Texas Instruments Incorporated
TPS7B70EVM-008 Evaluation Module
Figure 3. Bottom Layer Routing
Page 1: ...evaluation of the TPS7B7050QPWPQ1 low dropout linear regulator LDO Included in this user s guide are setup and operating instructions thermal and layout guidelines a printed circuit board PCB layout a...
Page 2: ...etup 4 2 1 Input Output Connector and Jumper Descriptions 4 2 2 Soldering Guidelines 5 2 3 Equipment Connection 5 3 Operation 5 4 PCB Layout 6 5 Schematic 8 6 Bill of Materials 9 List of Figures 1 Ass...
Page 3: ...w VIN to VOUT dropout voltage For stability use a 4 7 F or larger output capacitor for the TPS7B70 Q1 1 1 Before You Begin The following warnings and cautions are noted for the safety of anyone using...
Page 4: ...1 2 J2 OUT Regulated output voltage connector 2 1 3 J3 GND Input ground return connector 2 1 4 J4 VPU Pullup voltage selector for PG This EVM is designed so that PG can be pulled up either to VOUT by...
Page 5: ...ent Connection Connect the equipment as shown in the following steps 1 Set the input power supply to 40 V max and turn the power supplies off 2 Connect the positive voltage lead from the input power s...
Page 6: ...2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated TPS7B70EVM 008 Evaluation Module 4 PCB Layout Figure 1 to Figure 3 illustrate the PCB layout for this EVM Figure 1 Asse...
Page 7: ...www ti com PCB Layout 7 SBVU047 April 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated TPS7B70EVM 008 Evaluation Module Figure 3 Bottom Layer Routing...
Page 8: ...om 8 SBVU047 April 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated TPS7B70EVM 008 Evaluation Module 5 Schematic Figure 4 is the schematic for this EVM Figure 4 TPS7B70...
Page 9: ...2 Standard Banana Jack Insulated Red 6091 6091 Keystone J3 J8 2 Standard Banana Jack Insulated Black 6092 6092 Keystone J4 J9 2 Header 2 54 mm 2x1 Gold R A SMT Header 2 54 mm 2x1 R A SMT 878980204 Mol...
Page 10: ...set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that...
Page 11: ...the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain great...
Page 12: ...t the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the...
Page 13: ...OST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF...
Page 14: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...
