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Summary of Contents for Texas Instruments TPS65980EVM
- Page 1 TPS65980EVM User's Guide Literature Number: SLVUA50 April 2014...
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Page 2: Table Of Contents
..................... Power Supply Inputs ......................Jumper Settings ....................Device Configurations ........................ Test Points ....................Board Assembly and Layout ......................... Schematic ........................Bill of Materials Table of Contents SLVUA50 – April 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 3 High Voltage Input With Higher CBL_OUT Current Limit ......................Top Layer Assembly ..................... Bottom Layer Assembly ......................Top Layer Routing ...................... Bottom Layer Routing ........................Schematic SLVUA50 – April 2014 List of Figures Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
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Page 4: Introductions
This section describes the jumpers and connectors on the EVM as well as how to properly connect, set up, and use the TPS65980EVM. Power Supply Inputs Figure 1 shows the connection points needed to fully and correctly interface with the TPS65980EVM. DEV_EN OFF|ON CBL_ILIM HI|LOW Figure 1. -
Page 5: Jumper Settings
DEV_EN Left (TBT_OUT) DEV_OUT Disabled DEV_EN Right (GND) DEV_OUT Enabled CBL_ILIM Left (TBT_OUT) CBL_OUT using higher current limit CBL_ILIM Right (GND) CBL_OUT using lower current limit SLVUA50 – April 2014 TPS65980EVM Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 6: Device Configurations
This is the average output voltage range for normal loads. During light load, the average output voltage from CBL_OUT may reach 3.4 with peaks not exceeding 3.42V. Figure 3. High Voltage Input During Sleep TPS65980EVM SLVUA50 – April 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 7: High Voltage Input With Lower Cbl_Out Current Limit
TBT_OUT and CBL_OUT may reach 3.4 with peaks not exceeding 3.42V The total combined output current from TBT_OUT, CBL_OUT, and DEV_OUT should never exceed 3.5A. Figure 5. High Voltage Input With Higher CBL_OUT Current Limit SLVUA50 – April 2014 TPS65980EVM Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 8: Test Points
Test Point Signal Description DEV_OUT Switching Node BOOT TBT_IN TBT_OUT Compensation Pin TP10 TP11 TP12 Soft Start Pin TP13 RESET_N Signal TP14 HV_OK Signal TP15 TP16 CBL_OUT TPS65980EVM SLVUA50 – April 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 9: Board Assembly And Layout
Board Assembly and Layout www.ti.com Board Assembly and Layout Figure 6 Figure 7 show the top and bottom assembly for the TPS65980EVM. Figure 6. Top Layer Assembly Figure 7. Bottom Layer Assembly SLVUA50 – April 2014 TPS65980EVM Submit Documentation Feedback... -
Page 10: Top Layer Routing
Board Assembly and Layout www.ti.com Figure 8 Figure 9 show the top and bottom layout for the TPS65980EVM. Figure 8. Top Layer Routing Figure 9. Bottom Layer Routing TPS65980EVM SLVUA50 – April 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 11: Schematic
Schematic www.ti.com Schematic The Schematic for the EVM is given in Figure Figure 10. Schematic SLVUA50 – April 2014 TPS65980EVM Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 12: Bill Of Materials
Bill of Materials www.ti.com Bill of Materials This section contains details on the bill of materials for the TPS65980EVM. Unpopulated items have a quantity of 0. Bill of Materials Designator Quantity Value Description Package Reference Part Number Manufacturer Alternate Part... -
Page 13: Important Notice
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.
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