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bq51013xEVM-764 Evaluation Module (WCSP Package)
The bq51013xEVM (HPA764-001 and HPA764-003) wireless power receiver evaluation kit from TI is a
high-performance, easy-to-use development kit for the design of wireless power solutions. It helps
designers to evaluate the operation and performance of the bq51013A and bq51013B, 5-V power supply
for wireless power transfer. The bq51013A and bq51013B devices provide the AC/DC power conversion
and regulation while integrating the digital control required to comply with the Qi communication protocol.
The kit speeds up the development of end-use applications.
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Start-Up
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bqTESLA is a trademark of Texas Instruments, Inc..
SLUUA44A - December 2012 - Revised August 2013
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Copyright © 2012-2013, Texas Instruments Incorporated
SLUUA44A - December 2012 - Revised August 2013
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bq51013xEVM-764 Evaluation Module (WCSP Package)
User's Guide
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Related Manuals for Texas Instruments bq51013xEVM
Summary of Contents for Texas Instruments bq51013xEVM
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Page 1: Table Of Contents
SLUUA44A – December 2012 – Revised August 2013 bq51013xEVM-764 Evaluation Module (WCSP Package) The bq51013xEVM (HPA764-001 and HPA764-003) wireless power receiver evaluation kit from TI is a high-performance, easy-to-use development kit for the design of wireless power solutions. It helps designers to evaluate the operation and performance of the bq51013A and bq51013B, 5-V power supply for wireless power transfer. -
Page 2: Contents 1 Considerations With This Evm
Bill of Materials Considerations with this EVM The bq51013xEVM-764 evaluation module (HPA764-001 and 003) demonstrates the receiver portion of the bqTESLA™ wireless power system. This receiver EVM is a complete receiver-side solution that produces 5-V output at up to 1-A load. -
Page 3: Equipment And Evm Setup
The connection points are described in the following paragraphs. 4.2.1 J1 – AD External Adapter Input, J2-GND Power cannot be provided to simulate an external adapter applied to the receiver in this bq51013xEVM- 764 (HPA764). 4.2.2 J3 – Output Voltage, J4-GND Output voltage is 5 V in wireless power mode up to 1 A;... -
Page 4: Jumpers And Switches
Overvoltage clamp driver signal, open-drain output is connected to OVP capacitor. 4.4.6 TP6 – CLMP 2 Overvoltage clamp drive signal, open-drain output is connected to OVP capacitor. bq51013xEVM-764 Evaluation Module (WCSP Package) SLUUA44A – December 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated... -
Page 5: Pin Description Of The Ic
B3, B4 AC1, AC1 BOOT2 C2, C3 RECT BOOT1 D1, D2, D3, D4 COM2 CLMP2 CLMP1 COM1 TS/CTRL SLUUA44A – December 2012 – Revised August 2013 bq51013xEVM-764 Evaluation Module (WCSP Package) Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated... -
Page 6: Test Procedure
A resistive load or electronic load set to 5 Ω at 1 A, 10 Ω at 500 mA, and 5 kΩ at 1 mA, power rating should be 5 W. 5.2.3 Meters Two DC voltmeters and two DC ammeters are required. bq51013xEVM-764 Evaluation Module (WCSP Package) SLUUA44A – December 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated... -
Page 7: Equipment Setup
Connect ohmmeter between JP6 - ADJ and J2 - GND. Adjust R16 for 300 Ω, ±20-Ω reading on the ohmmeter. SLUUA44A – December 2012 – Revised August 2013 bq51013xEVM-764 Evaluation Module (WCSP Package) Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated... -
Page 8: Procedure
Verify that the input current to TX is less than 380 mA with input voltage at 19 V • Turn OFF transmitter power supply bq51013xEVM-764 Evaluation Module (WCSP Package) SLUUA44A – December 2012 – Revised August 2013 Submit Documentation Feedback... -
Page 9: Test Results
Provide a load dump from 10ohms or 500 mA (if using a current source load) to no load (high impedance). • Monitor load current, rectifier voltage, and output voltage as shown in Figure SLUUA44A – December 2012 – Revised August 2013 bq51013xEVM-764 Evaluation Module (WCSP Package) Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated... -
Page 10: Start-Up
Section • Power TX with 19 V • Trigger scope sweep on TP2 AC IN Figure 5. Start-Up bq51013xEVM-764 Evaluation Module (WCSP Package) SLUUA44A – December 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated... -
Page 11: Efficiency
There is no air flow and the ambient temperature is 25°C. The peak temperature of the IC, 49.9°C, is well below the maximum recommended operating condition listed in the data sheet. Figure 7. Thermal Image SLUUA44A – December 2012 – Revised August 2013 bq51013xEVM-764 Evaluation Module (WCSP Package) Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated... -
Page 12: Wpc 1.1 Certification
S enior Product S afety Engineer Wheeling, Illinois Figure 8. WPC 1.1 Certification for the bq51013BEVM-764 bq51013xEVM-764 Evaluation Module (WCSP Package) SLUUA44A – December 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated... -
Page 13: Layout And Bill Of Material
It is always a good practice to place high-frequency bypass capacitors of 0.1 μF next to RECT and OUT. Figure 9 illustrates an example of a WCSP layout: Figure 9. bq51013BEVM Layout Example SLUUA44A – December 2012 – Revised August 2013 bq51013xEVM-764 Evaluation Module (WCSP Package) Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated... -
Page 14: Bq51050Bevm-764 Top Assembly
Layout and Bill of Material www.ti.com 7.1.2 Layout Figure 10. bq51050BEVM-764 Top Assembly Figure 11. bq51050BEVM-764 Top Layer bq51013xEVM-764 Evaluation Module (WCSP Package) SLUUA44A – December 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated... - Page 15 Layout and Bill of Material www.ti.com Figure 12. bq51050BEVM-764 Bottom Copper Layer Figure 13. bq51050BEVM-764 Bottom Assembly SLUUA44A – December 2012 – Revised August 2013 bq51013xEVM-764 Evaluation Module (WCSP Package) Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated...
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Page 16: Bill Of Materials (Bom)
Test Point, Black, Thru Hole Color Keyed 0.100 x 0.100 inch 5001 Keystone bq51013AYFP IC, Wirless Secondary-Side Power Controller and Battery Charger DSBGA bq51013AYFP bq51013xEVM-764 Evaluation Module (WCSP Package) SLUUA44A – December 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated... - Page 17 6. Secures RX coil to case. Cut tape section from 36 yard roll identified in part number field. 7. Install PCB in the case using provided screws. 8. Other coil type can be used. SLUUA44A – December 2012 – Revised August 2013 bq51013xEVM-764 Evaluation Module (WCSP Package) Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated...
- Page 18 Any exceptions to this are strictly prohibited and unauthorized by Texas Instruments unless user has obtained appropriate experimental/development licenses from local regulatory authorities, which is responsibility of user including its acceptable authorization.
- Page 19 FCC Interference Statement for Class B EVM devices This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. 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 installed and used in accordance with the instructions, may cause harmful interference to radio communications.
- Page 20 Also, please do not transfer this product, unless you give the same notice above to the transferee. Please note that if you could not follow the instructions above, you will be subject to penalties of Radio Law of Japan. Texas Instruments Japan Limited (address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan http://www.tij.co.jp...
- Page 21 FDA Class III or similar classification, then you must specifically notify TI of such intent and enter into a separate Assurance and Indemnity Agreement. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2013, Texas Instruments Incorporated...
- Page 22 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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