Semtech TSDMRX-5W-EVM Скачать руководство пользователя страница 16

 

Wireless Charging 

 

www.semtech.com

 

15 of 15 

User Guide 

Rev 2.0 

 

 

TSDMRX-5W-EVM 

Jun 2016 

 

Semtech 

 

 

      

 

 

 

 

 

 

 

IMPORTANT NOTICE 

Information relating to this product and the application or design described herein is believed to be reliable, however 
such information is provided as a guide only and Semtech assumes no liability for any errors in this document, or for 
the application or design described herein. Semtech the latest relevant information before placing orders and should 
verify that such information is current and complete. Semtech reserves the right to make changes to the product or 
this  document  at  any  time  without  notice.  Buyers  should  obtain  warrants  performance  of  its  products  to  the 
specifications  applicable  at  the  time  of  sale,  and  all  sales  are  made  in  accordance  with  Semtech’s  standard  terms 
and conditions of sale. 

SEMTECH PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED OR WARRANTED TO BE SUITABLE FOR USE 
IN  LIFE-SUPPORT  APPLICATIONS,  DEVICES  OR  SYSTEMS,  OR  IN  NUCLEAR  APPLICATIONS  IN  WHICH  THE 
FAILURE  COULD  BE  REASONABLY  EXPECTED  TO  RESULT  IN  PERSONAL  INJURY,  LOSS  OF  LIFE  OR  SEVERE 
PROPERTY  OR  ENVIRONMENTAL  DAMAGE.  INCLUSION  OF  SEMTECH  PRODUCTS  IN  SUCH  APPLICATIONS  IS 
UNDERSTOOD TO BE UNDERTAKEN SOLELY AT THE CUSTOMER’S OWN RISK. Should a customer purchase or use 
Semtech  products  for  any  such  unauthorized  application,  the  customer  shall  indemnify  and  hold  Semtech  and  its 
officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs damages and attorney 
fees which could arise. 

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names mentioned may be marks and names of Semtech or their respective companies. Semtech reserves the right to 
make changes to, or discontinue any products described in this document without further notice. Semtech makes no 
warranty, representation or guarantee, express or implied, regarding the suitability of its products for any particular 
purpose. All rights reserved. 

© Semtech 2015

 

 

 

 

 

Contact Information 

 

Semtech Corporation 

200 Flynn Road, Camarillo, CA 93012 

Phone: (805) 498-2111, Fax: (805) 498-3804  

www.semtech.com 

 

Содержание TSDMRX-5W-EVM

Страница 1: ...TSDMRX 5W EVM Wireless Charging Receiver www semtech com WIRELESS CHARGING User Guide TSDMRX 5W EVM Dual Mode Qi and PMA Receiver Rev 2 00...

Страница 2: ...n use today Objectives The objective of this User Guide is to provide a fast easy and thorough method to experiment with and evaluate the Semtech solutions for wireless charging systems Sufficient inf...

Страница 3: ...le of recognizing when the electromagnetic field has been interrupted by an unintended element a foreign object and will shut down the transfer to prevent any significant amount of power being absorbe...

Страница 4: ...e TS81000 provides the Qi PMA compliant communications and control for wireless receivers of up to 40 watts All the intelligent management of the process is handled by the TS81000 The TS51111 is the s...

Страница 5: ...r decrease its power request and the transmitter will act accordingly As such equipment with complex charging requirements can be precisely supported by the TSDMRX 5W EVM and only the desired amount o...

Страница 6: ...oved from the target area for several seconds before being returned to start a new transaction Observe Coil Signals The following information is not required in order to use the EVM as what can be obs...

Страница 7: ...transmitter EVM you can determine the efficiency of the power transfer through the system For the EVMs used here the diagram below demonstrates that efficiency is a function of output current and runs...

Страница 8: ...ransmit antenna to power the EVM receiver system Rectify and Regulate based on the TS51111 High Efficiency Synchronous Rectifier and Charging IC which performs all power supply operations rectificatio...

Страница 9: ...tech com 8 of15 User Guide Rev 2 0 TSDMRX 5W EVM Jun 2016 Semtech B Schematic Below are the schematics for the TSDMRX 5W EVM Annotation has been added to indicate which part of the block diagram each...

Страница 10: ...Wireless Charging www semtech com 9 of 15 User Guide Rev 2 0 TSDMRX 5W EVM Jun 2016 Semtech Antenna TS81000 Controller...

Страница 11: ...TDK 5 C9 1 2nF 50V Capacitor TDK 6 C10 C12 C2 3 100n F 50V Capacitor C0G TDK CGA5L2C0G1H10 4J 7 C14 C15 C17 3 10uF 6 3V Capacitor 8 C16 1 10nF 10V Capacitor 9 C18 C19 2 2nF 10V Capacitor 10 Coil 7 3u...

Страница 12: ...e TSDMRX 5W EVM PCB Note especially that the majority of the board area is devoted to pinouts for testability and that the actual circuit implementation footprint is 17mm x 9mm or about the size of a...

Страница 13: ...er two is recommended to reduce noise and signal crosstalk The EVM placed all components on the top of the board for easier evaluation of the system End product versions of this design can be made sig...

Страница 14: ...rg technologies inductive Q Does the EVM part number represent something in particular A Yes The part number is broken into a prefix main body and suffix separated by dashes The prefix is comprised of...

Страница 15: ...ps www semtech com power management wireless charging ics You may also scan the bar code to the right to go to the above web page There you can find the downloadable copies of the schematic BOM and bo...

Страница 16: ...LEAR APPLICATIONS IN WHICH THE FAILURE COULD BE REASONABLY EXPECTED TO RESULT IN PERSONAL INJURY LOSS OF LIFE OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE INCLUSION OF SEMTECH PRODUCTS IN SUCH APPLICATI...

Страница 17: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Semtech TSDMRX 5W EVM...

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