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| december 2012 doc id 023963 rev 1 1/12 AN4210 application note powersso-12 devices evaluation board introduction the ev board concept is intended to provide customers with an easy way to connect st's surface mounted vipower ? drivers into their existing prototype circuitry. the ev boards come pre-assembled with one of st's vipower high-side drivers. figure 1. powersso-12 evaluation board these boards provide mounting solutions and some heat sinking capability for prototype development. there are still external components required to make these devices work in any application. figure 2. powersso-12 package this document provides application schematics for the following evaluation boards: table 1. ev board 12 v analog devices 12 v digital devices 24 v system device ev-vn5016aj ev-vn5e050j ev-vnd5t100aj ev-vn5e025aj ev-vnd5e050j ev-vn5e050aj ev-vnd5e160j ev-vnd5e050aj ev-vnd5e160aj www.st.com
contents AN4210 2/12 doc id 023963 rev 1 contents 1 application schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1 digital feedback designs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1.1 vn5e050j-e application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1.2 vnd5e160j-e application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1.3 vnd5e050j application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.2 analog feedback drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.2.1 vn5016aj-e / vn5e025aj application schematic . . . . . . . . . . . . . . . . . 7 1.2.2 vn5e050aj application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.2.3 vnd5e160aj application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.2.4 vnd5e050aj application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.3 24 v system devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 1.3.1 vnd5t100aj application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 appendix a reference documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 AN4210 list of figures doc id 023963 rev 1 3/12 list of figures figure 1. powersso-12 evaluation board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 figure 2. powersso-12 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 figure 3. typical single output hsd with digital feedback block diagram . . . . . . . . . . . . . . . . . . . . . . 4 figure 4. vn5e050j-e evaluation board application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 figure 5. vnd5e160j evaluation board application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 figure 6. vnd5e050j evaluation board application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 figure 7. typical dual output analog feedback high-side driver block diagram . . . . . . . . . . . . . . . . . . 6 figure 8. vn5016aj or vn5e025aj evaluation board application schematic . . . . . . . . . . . . . . . . . . . 7 figure 9. vn5e050aj evaluation board application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 figure 10. vnd5e160aj evaluation board application schematic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 figure 11. vnd5e050aj evaluation board application schematic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 figure 12. vnd5t100aj evaluation board application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 application schematics AN4210 4/12 doc id 023963 rev 1 1 application schematics the evaluation boards themselves do not have any components other than the high-side driver that is mounted on it. the schematics provided in this document are recommended for their proper functionality. all designs have different needs and requirements. whatever design you decide to use, it will still need to be verified in order to meet your application specifications. st implies no guarantee or warranty (see appendix a: reference documents ). note: when more than one pin is used for an output, all output pins must be tied together for proper operation. st has produced two user manuals: the um1556 (for 12 v devices) and the um1557 (for 24 v devices) (see appendix a: reference documents ). those user manuals are vipower hardware design guides that provide the necessary information to successfully design your circuit using our vipower drivers. 1.1 digital feedback designs these devices have a logic level fault pin that is pulled low when a fault is detected and the status disable (stat_dis) pin is held low. the feedback is an open drain configuration and requires a pull-up resistor for proper operation. for this package type (powersso-12) there are single, and dual output devices. figure 3. typical single output hsd with digital feedback block diagram 6 # # # o n t r o l $ i a g n o s t i c , / ' ) # $ 2 ) 6 % 2 6 / . , i m i t a t i o n # u r r e n t , i m i t a t i o n 0 o w e r # l a m p / & & 3 t a t e / p e n l o a d / v e r 4 e m p e r a t u r e 5 n d e r v o l t a g e / 6 % 2 , / ! $ 0 2 / 4 % # 4 ) / . ! # 4 ) 6 % 0 / 7 % 2 , ) - ) 4 ! 4 ) / . ) . 0 5 4 3 4 ! 4 5 3 3 4 ! 4 ? $ ) 3 ' . $ / 5 4 0 5 4 3 i g n a l # l a m p / . 3 t a t e / p e n l o a d ' ! 0 ' # & 4 AN4210 application schematics doc id 023963 rev 1 5/12 1.1.1 vn5e050j-e application schematic figure 4. vn5e050j-e evaluation board application schematic 1.1.2 vnd5e160j-e application schematic figure 5. vnd5e160j evaluation board application schematic 3 m a l l 3 i g n a l $ i o d e & o r 2 e v e r s e " a t t e r y 0 r o t e c t i o n . # / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 . # . # ' . $ ) . 0 5 4 3 4 ! 4 ? $ ) 3 3 4 ! 4 5 3 . # 4 ! " 6 # # " a t t e r y ) . 0 5 4 3 4 ! 4 ? $ ) 3 k / p t i o n a l ' ! 0 ' # & 4 , o a d s 3 4 ! 4 5 3 k 6 k 2 e s i s t o r s 5 " # 5 " # o ' o ' 6 , o a d s 3 m a l l 3 i g n a l $ i o d e & o r 2 e v e r s e " a t t e r y 0 r o t e c t i o n . # / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 . # ' . $ 3 4 ! 4 ? $ ) 3 ) . 0 5 4 ) . 0 5 4 3 4 ! 4 5 3 3 4 ! 4 5 3 4 ! " 6 # # " a t t e r y ) . 0 5 4 ) . 0 5 4 3 4 ! 4 5 3 6 k / p t i o n a l ' ! 0 ' # & 4 , o a d s k 2 e s i s t o r s 3 4 ! 4 ? $ ) 3 3 4 ! 4 5 3 6 5 " # 5 " # o ' o ' o ' 6 6 application schematics AN4210 6/12 doc id 023963 rev 1 1.1.3 vnd5e050j application schematic figure 6. vnd5e050j evaluation board application schematic 1.2 analog feedback drivers analog feedback devices have a sense resistor that, when properly scaled, provides a reasonable representation of the output current in terms of voltage that can be measured as well as its diagnostic information. how to properly scale that resistor can be found in the user manual um1556 (see appendix a: reference documents ). figure 7. typical dual output analog feedback high-side driver block diagram , o a d s 3 m a l l 3 i g n a l $ i o d e & o r 2 e v e r s e " a t t e r y 0 r o t e c t i o n 6 # # / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 6 # # ' . $ 3 4 ! 4 ? $ ) 3 ) . 0 5 4 ) . 0 5 4 3 4 ! 4 5 3 3 4 ! 4 5 3 4 ! " 6 # # " a t t e r y ) . 0 5 4 ) . 0 5 4 3 4 ! 4 5 3 6 k / p t i o n a l ' ! 0 ' # & 4 , o a d s k 2 e s i s t o r s 3 4 ! 4 ? $ ) 3 3 4 ! 4 5 3 6 5 " # 5 " # o ' o ' o ' 6 6 6 # # # ( # o n t r o l $ i a g n o s t i c , / ' ) # $ 2 ) 6 % 2 6 / . , i m i t a t i o n # u r r e n t , i m i t a t i o n 0 o w e r # l a m p / & & 3 t a t e / p e n l o a d / v e r t e m p 5 n d e r v o l t a g e 6 3 % . 3 % ( # u r r e n t 3 e n s e # ( / 6 % 2 , / ! $ 0 2 / 4 % # 4 ) / . ! # 4 ) 6 % 0 / 7 % 2 , ) - ) 4 ! 4 ) / . ) . 0 5 4 ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % # 5 2 2 % . 4 3 % . 3 % # 3 ? $ ) 3 ' . $ / 5 4 0 5 4 / 5 4 0 5 4 3 i g n a l # l a m p # / . 4 2 / , $ ) ! ' . / 3 4 ) # # h a n n e l s ' ! 0 ' # & 4 AN4210 application schematics doc id 023963 rev 1 7/12 1.2.1 vn5016aj-e / vn5e025aj application schematic figure 8. vn5016aj or vn5e025aj evaluation board application schematic 1.2.2 vn5e050aj application schematic figure 9. vn5e050aj evaluation board application schematic , o a d s 3 m a l l 3 i g n a l $ i o d e & o r 2 e v e r s e " a t t e r y 0 r o t e c t i o n / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 6 # # ' . $ ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % # 3 ? $ ) 3 6 # # 4 ! " 6 # # " a t t e r y ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % # 3 ? $ ) 3 2 3 e n s e k k k k / p t i o n a l ' ! 0 ' # & 4 5 " # 5 " # o ' o ' 6 , o a d s 3 m a l l 3 i g n a l $ i o d e & o r 2 e v e r s e " a t t e r y 0 r o t e c t i o n . # / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 . # . # ' . $ ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % # 3 ? $ ) 3 . # 4 ! " 6 # # " a t t e r y ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % # 3 ? $ ) 3 2 3 e n s e k k k k / p t i o n a l ' ! 0 ' # & 4 5 " # 5 " # o ' o ' 6 application schematics AN4210 8/12 doc id 023963 rev 1 1.2.3 vnd5e160aj application schematic figure 10. vnd5e160aj evaluation board application schematic 1.2.4 vnd5e050aj application schematic figure 11. vnd5e050aj evaluation board application schematic 6 , o a d s 3 m a l l 3 i g n a l $ i o d e & o r 2 e v e r s e " a t t e r y 0 r o t e c t i o n . # / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 . # ' . $ ) . 0 5 4 ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % # 5 2 2 % . 4 3 % . 3 % # 3 ? $ ) 3 4 ! " 6 # # " a t t e r y ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % # 3 ? $ ) 3 2 3 e n s e k / p t i o n a l ' ! 0 ' # & 4 2 3 e n s e , o a d s k 2 e s i s t o r s ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % 5 " # 5 " # o ' o ' o ' 6 6 , o a d s 3 m a l l 3 i g n a l $ i o d e & o r 2 e v e r s e " a t t e r y 0 r o t e c t i o n 6 # # / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 6 # # ' . $ ) . 0 5 4 ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % # 5 2 2 % . 4 3 % . 3 % # 3 ? $ ) 3 4 ! " 6 # # " a t t e r y ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % # 3 ? $ ) 3 2 3 e n s e k / p t i o n a l ' ! 0 ' # & 4 2 3 e n s e , o a d s k 2 e s i s t o r s ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % 5 " # 5 " # o ' o ' o ' 6 AN4210 application schematics doc id 023963 rev 1 9/12 1.3 24 v system devices 1.3.1 vnd5t100aj appl ication schematic the vnd5t100aj is a 24 v system device. the maximum voltage rating for this device is elevated from the standard 41 v to 58 v. 24 v products are equipped with a latch-off feature keeping the device switched-off once power limitation or thermal shutdown is triggered. this latch can be activated by holding the fr_stby pin high. resetting the device to retry the load requires pulling the fr_stby pin low. leaving the fr_stby pin low disables the latch off feature and lets the part automatically retry shorted loads. more details can be found in the user manual um1557 (see appendix a: reference documents ). figure 12. vnd5t100aj evaluation board application schematic , o a d s 3 m a l l 3 i g n a l $ i o d e & o r 2 e v e r s e " a t t e r y 0 r o t e c t i o n 6 # # / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 / 5 4 0 5 4 6 # # ' . $ ) . 0 5 4 ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % # 5 2 2 % . 4 3 % . 3 % & 2 ? 3 4 " 9 4 ! " 6 # # " a t t e r y ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % & 2 ? 3 4 " 9 2 3 e n s e k / p t i o n a l ' ! 0 ' # & 4 2 3 e n s e , o a d s k 2 e s i s t o r s ) . 0 5 4 # 5 2 2 % . 4 3 % . 3 % 5 " # 5 " # o ' o ' o ' 6 6 reference documents AN4210 10/12 doc id 023963 rev 1 appendix a reference documents 1. vn5016aj evaluation board (ev-vn5016aj, docid 023957) 2. vn5e025aj evaluation board (ev-vn5e025aj, docid 023956) 3. vn5e050aj evaluation board (ev-vn5e050aj, docid 023952) 4. vnd5e050aj evaluation board (ev-vnd5e050aj, docid 023958) 5. vnd5e160aj evaluation board (ev-vnd5e160aj, docid 023959) 6. vn5e050j evaluation board (ev-vn5e050j, docid 023960) 7. vnd5e050j evaluation board (ev-vnd5e050j, docid 023961) 8. vnd5e160j evaluation board (ev-vnd5e160j, docid 023962) 9. vnd5t100aj evaluation board (ev-vnd5t100aj, docid 023967) 10. vipower m0-5 and m0-5enhanced high-side drivers (um1556, docid 023520) 11. vipower mo-5t: high-side switches for 24v systems (um1557, docid 023521) 12. evaluation product licence agreement on www.st.com AN4210 revision history doc id 023963 rev 1 11/12 revision history table 2. document revision history date revision changes 03-dec-2012 1 initial release. AN4210 12/12 doc id 023963 rev 1 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a particular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. unless expressly approved in writing by two authorized st representatives, st products are not recommended, authorized or warranted for use in military, air craft, space, life saving, or life sustaining applications, nor in products or systems where failure or malfunction may result in personal injury, death, or severe property or environmental damage. st products which are not specified as "automotive grade" may only be used in automotive applications at user?s own risk. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or register ed trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2012 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com |
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