Data Sheet 1 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
6
PDUW3RZHU+LJK6LGH6ZLWFK
3URGXFW6XPPDU\
2YHUYROWDJHSURWHFWLRQ 9EE
$=
 9
2SHUDWLQJYROWDJH 9EE
RQ
 9
2QVWDWHUHVLVWDQFH 521  P
1RPLQDOORDGFXUUHQW ,/
QRP
 $
)
HDWXUHV
2YHUORDGSURWHFWLRQ
&XUUHQWOLPLWDWLRQ
6KRUWFLUFXLWSURWHFWLRQ
7KHUPDOVKXWGRZQZLWKUHVWDUW
2YHUYROWDJHSURWHFWLRQLQFOXGLQJORDGGXPS
)DVWGHPDJQHWL]DWLRQRILQGXFWLYHORDGV
5HYHUVHEDWWHU\SURWHFWLRQZLWKH[WHUQDOUHVLVWRU
2SHQGUDLQGLDJQRVWLFRXWSXW
&026FRPSDWLEOHLQSXW
/RVVRI*1'DQGORVVRI9EESURWHFWLRQ
(6'3URWHFWLRQ
9HU\ORZVWDQGE\FXUUHQW
$
SSOLFDWLRQ
$OOW\SHVRIUHVLVWLYHLQGXFWLYHDQGFDSDFLWLYHORDGV
&FRPSDWLEOHSRZHUVZLWFKIRU9DQG9'&DSSOLFDWLRQV
5HSODFHVHOHFWURPHFKDQLFDOUHOD\VDQGGLVFUHWHFLUFXLWV
G
eneral Description
N channel vertical power FET with charge pump, ground referenced CMOS compatible input
a
nd diagnostic feedback, monolithically integrated in Smart SIPMOS technology.
Providing embedded protective functions.
PG-DSO8
AEC qualified
Green product (RoHS compliant)
Data Sheet 2 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
%
ORFN'LDJUDP
9EE
,1
6LJQDO*1'
(6'
PLQL352)(7
287
*1'
/RJLF
9ROWDJH
VRXUFH
&KDUJHSXPS
/HYHOVKLIWHU 7HPSHUDWXUH
VHQVRU
5HFWLILHU
/LPLWIRU
XQFODPSHG
LQGORDGV
*DWH
SURWHFWLRQ
&XUUHQW
OLPLW
/RDG*1'
/RDG
9/RJLF
2YHUYROWDJH
SURWHFWLRQ
67
3LQ 6\PERO )XQFWLRQ
*1' /RJLFJURXQG
,1 ,QSXWDFWLYDWHVWKHSRZHUVZLWFKLQFDVHRIORJLFKLJKVLJQDO
287 2XWSXWWRWKHORDG
67 'LDJQRVWLFIHHGEDFN
9EE 3RVLWLYHSRZHUVXSSO\YROWDJH
9EE 3RVLWLYHSRZHUVXSSO\YROWDJH
9EE 3RVLWLYHSRZHUVXSSO\YROWDJH
9EE 3RVLWLYHSRZHUVXSSO\YROWDJH
3LQFRQILJXUDWLRQ
*1' 9EE
,1 9EE
287 9EE
67 9EE
7RSYLHZ
Data Sheet 3 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
0D[LPXP5DWLQJVDW7M &XQOHVVRWKHUZLVHVSHFLILHG
3DUDPHWHU 6\PERO 9DOXH 8QLW
6XSSO\YROWDJH 9EE  9
6XSSO\YROWDJHIRUIXOOVKRUWFLUFXLWSURWHFWLRQ 9EE
6&
9EE
&RQWLQXRXVLQSXWYROWDJH 9,1 
/RDGFXUUHQW6KRUWFLUFXLWFXUUHQWVHHSDJH ,/VHOIOLPLWHG $
&XUUHQWWKURXJKLQSXWSLQ'& ,,1 ± P$
Operating temperature
T
j &
Storage temperature
T
stg 
3RZHUGLVVLSDWLRQ
P
tot  :
,QGXFWLYHORDGVZLWFKRIIHQHUJ\GLVVLSDWLRQ
VLQJOHSXOVHVHHSDJH
7M &9EE 9,/ $
($6  P-
/RDGGXPSSURWHFWLRQ9/RDG'XPS9$96
5,WG PV9,1 ORZRUKLJK9$ 9
5/ 
9/RDGGXPS

9
(OHFWURVWDWLFGLVFKDUJHYROWDJH+XPDQ%RG\0RGHO
DFFRUGLQJWR$16,(26(6'6
(6'670
,QSXWSLQ
DOORWKHUSLQV
9(6'
±
±
N9
7KHUPDO&KDUDFWHULVWLFV
7KHUPDOUHVLVWDQFH#PLQIRRWSULQW 5WK
-$
 .:
7KHUPDOUHVLVWDQFH#FPFRROLQJDUHD 5WK
-$
 
'HYLFHRQPPPPPPHSR[\3&%)5ZLWKFPRQHOD\HUPWKLFNFRSSHUDUHDIRUGUDLQ
FRQQHFWLRQ3&%LVYHUWLFDOZLWKRXWEORZQDLUVHHSDJH
QRWVXEMHFWWRSURGXFWLRQWHVWVSHFLILHGE\GHVLJQ
9/RDGGXPSLVVHWXSZLWKRXWWKH'87FRQQHFWHGWRWKHJHQHUDWRUSHU,62DQG',1
6XSSO\YROWDJHVKLJKHUWKDQ9EE$=UHTXLUHDQH[WHUQDOFXUUHQWOLPLWIRUWKH*1'SLQHJZLWKD
UHVLVWRULQ*1'FRQQHFWLRQ$UHVLVWRUIRUWKHSURWHFWLRQRIWKHLQSXWLVLQWHJUDWHG
Data Sheet 4 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
(OHFWULFDO&KDUDFWHULVWLFV
3DUDPHWHUDQG&RQGLWLRQV 6\PERO 9DOXHV 8QLW
DW7
M
&9EE 9XQOHVVRWKHUZLVHVSHFLILHG PLQ W\S PD[
/RDG6ZLWFKLQJ&DSDELOLWLHVDQG&KDUDFWHULVWLFV
2QVWDWHUHVLVWDQFH
T
j &,/ $9EE 9
T
j &
521




P
1RPLQDOORDGFXUUHQW
'HYLFHRQ3&%
T
C &7M&
,/QRP  $
7XUQRQWLPHWR9287
5/ 9,1 WR9
WRQ  V
7XUQRIIWLPHWR9287
5/ 9,1 WR9
WRII 
6OHZUDWHRQWR9287
5/ 
G9GWRQ 9V
6OHZUDWHRIIWR9287
5/ 
G9GWRII
2SHUDWLQJ3DUDPHWHUV
2SHUDWLQJYROWDJH 9EE
RQ
 9
8QGHUYROWDJHVKXWGRZQRIFKDUJHSXPS 9EE
XQGHU
8QGHUYROWDJHUHVWDUWRIFKDUJHSXPS 9EE
XF

6WDQGE\FXUUHQW
9,1 9
,EERII  $
/HDNDJHRXWSXWFXUUHQWLQFOXGHGLQ,EE
RII
,/
RII

2SHUDWLQJFXUUHQW
9,1 KLJK
,*1'  P$
'HYLFHRQPPPPPPHSR[\3&%)5ZLWKFPRQHOD\HUPWKLFNFRSSHUDUHDIRUGUDLQ
FRQQHFWLRQ3&%LVYHUWLFDOZLWKRXWEORZQDLUVHHSDJH
1RPLQDOORDGFXUUHQWLVOLPLWHGE\FXUUHQWOLPLWDWLRQVHHSDJH
Data Sheet 5 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
(OHFWULFDO&KDUDFWHULVWLFV
3DUDPHWHUDQG&RQGLWLRQV 6\PERO 9DOXHV 8QLW
DW7
M
&9EE 9XQOHVVRWKHUZLVHVSHFLILHG PLQ W\S PD[
3URWHFWLRQ)XQFWLRQV
,QLWLDOSHDNVKRUWFLUFXLWFXUUHQWOLPLWSLQWR
T
j &9EE 9
T
j &
T
j &
,/6&S


$
5HSHWLWLYHVKRUWFLUFXLWFXUUHQWOLPLW
7M 7MWVHHWLPLQJGLDJUDPV
,/6&U
2XWSXWFODPSLQGXFWLYHORDGVZLWFKRII
DW9287 9EE921&/
,EE P$
921&/   9
2YHUYROWDJHSURWHFWLRQ
,EE P$
9EE$= 
7KHUPDORYHUORDGWULSWHPSHUDWXUH 7
M
W &
7KHUPDOK\VWHUHVLV 7
M
W  .
5HYHUVH%DWWHU\
5HYHUVHEDWWHU\ 9EE  9
'UDLQVRXUFHGLRGHYROWDJH9287!9EE
T
j &
921  P9
,QWHJUDWHGSURWHFWLRQIXQFWLRQVDUHGHVLJQHGWRSUHYHQW,&GHVWUXFWLRQXQGHUIDXOWFRQGLWLRQV
GHVFULEHGLQWKHGDWDVKHHW)DXOWFRQGLWLRQVDUHFRQVLGHUHGDVRXWVLGHQRUPDORSHUDWLQJUDQJH
3URWHFWLRQIXQFWLRQVDUHQRWGHVLJQHGIRUFRQWLQXRXVUHSHWLWLYHRSHUDWLRQ
VHHDOVR921&/LQFLUFXLWGLDJUDPRQSDJH
5HTXLUHVDUHVLVWRULQ*1'FRQQHFWLRQ7KHUHYHUVHORDGFXUUHQWWKURXJKWKHLQWULQVLFGUDLQVRXUFHGLRGHKDV
WREHOLPLWHGE\WKHFRQQHFWHGORDG3RZHUGLVVLSDWLRQLVKLJKHUFRPSDUHGWRQRUPDORSHUDWLQJFRQGLWLRQVGXHWRWKH
YROWDJHGURSDFURVVWKHGUDLQVRXUFHGLRGH7KHWHPSHUDWXUHSURWHFWLRQLVQRWDFWLYHGXULQJUHYHUVHFXUUHQWRSHUDWLRQ
,QSXWFXUUHQWKDVWREHOLPLWHGVHHPD[UDWLQJVSDJH
Data Sheet 6 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
(OHFWULFDO&KDUDFWHULVWLFV
3DUDPHWHU 6\PERO 9DOXHV 8QLW
DW7
M
&9
EE
9
XQOHVVRWKHUZLVHVSHFLILHG
PLQ W\S PD[
,QSXWDQG6WDWXVIHHGEDFN
,QSXWWXUQRQWKUHVKROGYROWDJH 9
,1
7
 9
,QSXWWXUQRIIWKUHVKROGYROWDJH 9
,1
7

,QSXWWKUHVKROGK\VWHUHVLV 9
,1
7

2IIVWDWHLQSXWFXUUHQW
9
,1
 9
,
,1RII
 $
2QVWDWHLQSXWFXUUHQW
9
,1
 9
,
,1RQ

6WDWXVRXWSXWRSHQGUDLQ=HQHUOLPLWYROWDJH
,
67
 P$
9
67KLJK
  9
6WDWXVRXWSXWRSHQGUDLQ67ORZYROWDJH
T
j
 &,
67
 P$
T
j
 &,
67
 P$
9
67ORZ


6WDWXVLQYDOLGDIWHULQSXWVORSH

W
G
67
  V
,QSXWUHVLVWDQFHVHHSDJH 5
,
  k
'LDJQRVWLF&KDUDFWHULVWLFV
6KRUWFLUFXLWGHWHFWLRQYROWDJH 9
287
6&
 9
2SHQORDGGHWHFWLRQYROWDJH 9
287
2/
2SHQORDGGHWHFWLRQFXUUHQW
LQFOXGHGLQVWDQGE\FXUUHQW,
EERII
,
/2/
$
QRGHOD\WLPHDIWHURYHUWHPSHUDWXUHVZLWFKRIIDQGVKRUWFLUFXLWLQRQVWDWH
Data Sheet 7 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
,QSXW
OHYHO
2XWSXW
OHYHO
6WDWXV
1RUPDO
RSHUDWLRQ
/
+
/
+
/
/
6KRUWFLUFXLW
WR*1'
/
+
/
/
/
+
6KRUWFLUFXLWWR
9
EE
LQRIIVWDWH
/
+
+
+
+
/
2YHUORDG /
+
/
+
/
/
2YHUWHPSHUDWXUH /
+
/
/
/
+
2SHQ/RDGLQ
RIIVWDWH
/
+
+
+
+
/
2XW /9
287
9W\S
2XW +9
287
!9W\S
Data Sheet 8 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
7HUPV ,QGXFWLYHDQGRYHUYROWDJHRXWSXWFODPS
352)(7
9
,1
67
287
*1'
EE
967
9,1
,67
,,1
9EE
,EE
,/
9287
,*1'
921
5
*1'
9EE
287
*1'
9=
921
921FODPSHGWR9W\S
2YHUYROWDJHSURWHFWLRQRIORJLFSDUW
,QSXWFLUFXLW(6'SURWHFWLRQ
,1
*1'
,
5
='
,
,
,
(6'
7KHXVHRI(6']HQHUGLRGHVDVYROWDJHFODPS
DW'&FRQGLWLRQVLVQRWUHFRPPHQGHG
9= 9W\S9
= 9EE$= 9W\S
5, NW\S5*1' 
5HYHUVHEDWWHU\SURWHFWLRQ
6WDWXVRXWSXW
*1'
/RJLF
67
5
,1
67
9
287
/
5
3RZHU*1'
*1'
5
6LJQDO*1'
3RZHU
,QYHUVH
,
5
9EE
'LRGH
67
*1'
(6'
='
9
56721
5*1' 5, NW\S
7HPSHUDWXUHSURWHFWLRQLVQRWDFWLYHGXULQJ
LQYHUVHFXUUHQW
Data Sheet 9 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
2SHQORDGGHWHFWLRQ
2))VWDWHGLDJQRVWLFFRQGLWLRQ
9287!9W\S,1 ORZ
9EEGLVFRQQHFWZLWKFKDUJHGLQGXFWLYH
ORDG
352)(7
9
,1
67
287
*1'
EE
9EE
KLJK
2SHQORDG
GHWHFWLRQ
/RJLF
XQLW 9287
6LJQDO*1'
,/2/
2))
*1'GLVFRQQHFW
352)(7
9
,1
67
287
*1'
EE
9EE 9,1 967 9
*1'
,QGXFWLYH/RDGVZLWFKRIIHQHUJ\
GLVVLSDWLRQ
352)(7
9
,1
67
287
*1'
EE
(
(
(
($6
EE
/
5
(/RDG
5/
/
^
/
=
*1'GLVFRQQHFWZLWK*1'SXOOXS
352)(7
9
,1
67
287
*1'
EE
9EE 9*1'
9,1 967
(QHUJ\VWRUHGLQORDGLQGXFWDQFH(
/ ò/,/
:KLOHGHPDJQHWL]LQJORDGLQGXFWDQFH
WKHHQpUJ\GLVVLSDWHGLQ352)(7LV
($6 (EE(/(5  921&/L/WGW
ZLWKDQDSSUR[LPDWHVROXWLRQIRU5/!

(
,/
599
,5
9
$6
/
/
EE 287 &/
//
287 &/
=+ +
 _ OQ
__
_

Data Sheet 10 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
7\SWUDQVLHQWWKHUPDOLPSHGDQFH
=
WK-$ IWS#FPKHDWVLQNDUHD
3DUDPHWHU' WS7







  
V
WS










.:
=WK-$
' 
' 
' 
' 
' 
' 
' 
M]ILJIYLIJLILIYJL
7\SWUDQVLHQWWKHUPDOLPSHGDQFH
=WK-$ IWS#PLQLPDOIRRWSULQW
3DUDPHWHU' WS7







  
V
WS










.:
=WK-$
' 
' 
' 
' 
' 
' 
' 
7\SRQVWDWHUHVLVWDQFH
521 I7M9EE 99LQ KLJK
        & 
T
j





P

521
7\SRQVWDWHUHVLVWDQFH
521 I9EE,/ $9LQ KLJK
     9
9EE





P

521
&
&
&
Data Sheet 11 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
7\SWXUQRIIWLPH
W
RII
I7
M
5
/

        & 
T
j





V

W
RII
9
7\SWXUQRQWLPH
W
RQ
I7
M
5
/

        & 
T
j





V

W
RQ
9
9
9
7\SVOHZUDWHRQ
G9GW
RQ
I7
M
5
/
 
        & 
T
j









9V

G
9
G
W
RQ
9
9
9
7\SVOHZUDWHRII
G9GW
RII
I7
M
5
/
 
        & 
T
j









9V

G
9
G
W
RII
9
9
9
Data Sheet 12 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
7\SOHDNDJHFXUUHQW
,/RII I7M9EE 99,1 ORZ
        & 
T
j





$

,/RII
7\SVWDQGE\FXUUHQW
,EERII I7M9EE 99,1 ORZ
        & 
T
j






$

,EERII
7\SLQLWLDOVKRUWFLUFXLWVKXWGRZQWLPH
WRII6& I7MVWDUW9EE 9
        & 
T
j





PV

WRII6&
7\SLQLWLDOSHDNVKRUWFLUFXLWFXUUHQWOLPLW
,/6&S I7M9EE 9
        & 
T
j









$

,/6&S
Data Sheet 13 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
7\SLQSXWFXUUHQW
,,1RQRII I7M9EE 99,1 ORZKLJK
9,1ORZ99,1KLJK 9
        & 
T
j





$

,,1
RQRQ
RII
7\SLQSXWFXUUHQW
,,1 I9,19EE 9
9
9,1









$

,,1
&
&
7\SLQSXWWKUHVKROGYROWDJH
9,1WK I7M9EE 9
        & 
T
j









9

9,1WK
RQ
RII
7\SLQSXWWKUHVKROGYROWDJH
9,1WK I9EE7M &
    9
9EE









9

9,1WK
RQ
RII
Data Sheet 14 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
  
7LPLQJGLDJUDPV
)LJXUHE6ZLWFKLQJDODPS
)LJXUHD9EEWXUQRQ
,1
67
287
/
9
,
,1
9
/
W
,
EE
67
W V
G
,QYDOLGVWDWXVGXULQJWG
)LJXUHD6ZLWFKLQJDUHVLVWLYHORDG
WXUQRQRIIWLPHDQGVOHZUDWHGHILQLWLRQ
)LJXUHF6ZLWFKLQJDQLQGXFWLYHORDG
,1
W
9287
,/
W
W
on
off

G9 GWRQ
G9 GWRII

67
,1
67
9
,
287
/
Data Sheet 15 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
,1
67
/
W
,
/6&U
,
,/6&S
9287
2 X WS X WVK R UWWR * 1 '
WG67
,1
67
/
W
,
/6&U
,
9287
2 XWS XWV KRUWWR* 1 '
QRUP DO
RSHUDWLRQ
)LJXUH8QGHUYROWDJHUHVWDUWRIFKDUJHSXPS
+HDWLQJXSRIWKHFKLSPD\UHTXLUHVHYHUDOPLOOLVHFRQGVGHSHQGLQJ
RQH[WHUQDOFRQGLWLRQV
9
RQ
9
EEXQGHU
9EEXFS
9
EE
)LJXUH2YHUWHPSHUDWXUH
5HVHWLI7M7MW
67
-
W
7
,1
,/
Data Sheet 16 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
Package Outlines
Figure 1 PG-DSO-8-24 (Plastic Dual Small Outline Package) (RoHS-compliant)
To meet the world-wide customer requirements for environmentally friendly products and to be compliant with
government regulations the device is available as a green product. Green products are RoHS-Compliant (i.e Pb-
free finish on leads and suitable for Pb-free soldering according to IPC/JEDEC J-STD-020).
Please specify the package needed (e.g. green package) when placing an order
Does not include plastic or metal protrusion of 0.15 max. per side
-0.05
-0.2
+0.1
5
0.41
Index Marking (Chamfer)
x8
1
1)
4
8
1.27
5
A
0.1
0.2
M
A
(1.5)
0.1 MIN.
1.75 MAX.
C
C6
±0.2
0.64
0.33
4
-0.2
-0.01
0.2
+0.05
x 45˚
±0.08
1)
±0.25
MAX.
1)
Index
Marking
You can find all of our packages, sorts of packing and others in our
Infineon Internet Page “Products”: http://www.infineon.com/products.Dimensions in mm
Data Sheet 17 V1.1, 2007-05-29
Smart High-Side Power Switch
BSP742RI
Revision History
Version Date Changes
V1.1 2007-05-29 Creation of the green datasheet.
First page :
Adding the green logo and the AEC qualified
Adding the bullet AEC qualified and the RoHS compliant features
Package page
Modification of the package to be green.
Edition 2007-05-29
Published by
Infineon Technologies AG
81726 Munich, Germany
© Infineon Technologies AG 5/29/07.
All Rights Reserved.
Legal Disclaimer
The information given in this document shall in no event be regarded as a guarantee of conditions or
characteristics (“Beschaffenheitsgarantie”). With respect to any examples or hints given herein, any typical values
stated herein and/or any information regarding the application of the device, Infineon Technologies hereby
disclaims any and all warranties and liabilities of any kind, including without limitation warranties of
non-infringement of intellectual property rights of any third party.
Information
For further information on technology, delivery terms and conditions and prices please contact your nearest
Infineon Technologies Office (www.infineon.com).
Warnings
Due to technical requirements components may contain dangerous substances. For information on the types in
question please contact your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in life-support devices or systems with the express written
approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure
of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support
devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain
and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may
be endangered.