Texas Instruments TPS65276V PMIC User Manual Download Page 11

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Power-Up Procedure

Power-Up Procedure

Use the following steps to power-up the EVM:

1. Connect I

C adaptor to JP15

2. Apply 4.5 V to J1

3. Toggle JP1 or JP2 to enable Vout1 and Vout2, respectively

4. Apply loads to the output connectors.

SLVU878 – February 2013

4.5-V to 18-V Input, Dual (6.5-A and 3.5-A) Synchronous Step-Down

Converter With I

C Controlled VID and Current Sharing Evaluation Module

Summary of Contents for TPS65276V PMIC

Page 1: ...7 TPS65276V EVM Bill of Materials 12 List of Figures 1 TPS65276V Schematic 3 2 Component Placement Top Layer 4 3 Board Layout Top Layer 5 4 Board Layout Second Layer 5 5 Board Layout Third Layer 6 6...

Page 2: ...z to 1 6 MHz external compensation soft start and enable As there are many possible options to set the converters Table 1 presents the performance specification summary for the EVM Table 1 Summary of...

Page 3: ...MIC EVM schematic Figure 1 TPS65276V Schematic 3 SLVU878 February 2013 4 5 V to 18 V Input Dual 6 5 A and 3 5 A Synchronous Step Down Converter With I2 C Controlled VID and Current Sharing Evaluation...

Page 4: ...boards for this EVM Figure 2 Component Placement Top Layer 4 4 5 V to 18 V Input Dual 6 5 A and 3 5 A Synchronous Step Down SLVU878 February 2013 Converter With I2 C Controlled VID and Current Sharin...

Page 5: ...4 Board Layout Second Layer 5 SLVU878 February 2013 4 5 V to 18 V Input Dual 6 5 A and 3 5 A Synchronous Step Down Converter With I2 C Controlled VID and Current Sharing Evaluation Module Submit Docum...

Page 6: ...6 Board Layout Bottom Layer 6 4 5 V to 18 V Input Dual 6 5 A and 3 5 A Synchronous Step Down SLVU878 February 2013 Converter With I2 C Controlled VID and Current Sharing Evaluation Module Submit Docu...

Page 7: ...ut1 Vout2 Figure 7 Header Description and Jumper Placement Table 2 shows the I O connections for the EVM Table 2 Input Output Connection Jumper Number Function Description J1 Vin Connector Apply power...

Page 8: ...required for synchronization The EVM kit includes a USB TO GPIO interface box which when installed on a PC and connected to the EVM allows communication with the EVM via a GUI interface The minimum P...

Page 9: ...firmware version is installed the software automatically searches on the internet if connected for updates If a new update is available the software gives notification of the update and downloads and...

Page 10: ...to select the output voltage two to configure the buck converter s operation and one for status feedback Changes are made by selecting and checking the components in the GUI on the left hand side and...

Page 11: ...to J1 3 Toggle JP1 or JP2 to enable Vout1 and Vout2 respectively 4 Apply loads to the output connectors 11 SLVU878 February 2013 4 5 V to 18 V Input Dual 6 5 A and 3 5 A Synchronous Step Down Converte...

Page 12: ...Two Pin Header 14 HEADER 10 PIN 3 1 JP15 HEADER10 3M N2510 6002 RB Ten Pin Header 15 3 3uH 2 L1 L2 IND3 Coilcraft MSS1048 332NLB SMT power inductor 16 100K 2 R1 R2 0603 Generic RES 100k OHM 1 10W 1 0...

Page 13: ...ncy energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES 003 rules which are designed to provide reasonable protection against radio fr...

Page 14: ...na type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved...

Page 15: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...

Page 16: ...property damage personal injury or death If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and in...

Page 17: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...