Data Sheet 3 V1.3, 2008-02-06
Smart High-Side Power Switch
BSP742R
0D[LPXP5DWLQJVDW7M &XQOHVVRWKHUZLVHVSHFLILHG
3DUDPHWHU
6\PERO 9DOXH 8QLW
6XSSO\YROWDJH 9
EE
9
6XSSO\YROWDJHIRUIXOOVKRUWFLUFXLWSURWHFWLRQ 9
EE
6&
9
EE
&RQWLQXRXVLQSXWYROWDJH 9
,1
/RDGFXUUHQW6KRUWFLUFXLWFXUUHQWVHHSDJH ,
/
VHOIOLPLWHG $
&XUUHQWWKURXJKLQSXWSLQ'& ,
,1
±
P$
Operating temperature
T
j
&
Storage temperature
T
stg
3RZHUGLVVLSDWLRQ
P
tot
:
,QGXFWLYHORDGVZLWFKRIIHQHUJ\GLVVLSDWLRQ
VLQJOHSXOVHVHHSDJH
7M &9
EE
9,
/
$
(
$6
P-
/RDGGXPSSURWHFWLRQ
9
/RDG'XPS
9
$
9
6
5
,
ΩW
G
PV9
,1
ORZRUKLJK9
$
9
5
/
Ω
9
/RDGGXPS
9
(OHFWURVWDWLFGLVFKDUJHYROWDJH+XPDQ%RG\0RGHO
DFFRUGLQJWR$16,(26(6'6
(6'670
,QSXWSLQ
DOORWKHUSLQV
9
(6'
±
±
N9
7KHUPDO&KDUDFWHULVWLFV
7KHUPDOUHVLVWDQFH#PLQIRRWSULQW
5
WK
-$
.:
7KHUPDOUHVLVWDQFH#FP
FRROLQJDUHD
5
WK
-$
'HYLFHRQPPPPPPHSR[\3&%)5ZLWKFPRQHOD\HUPWKLFNFRSSHUDUHDIRUGUDLQ
FRQQHFWLRQ3&%LVYHUWLFDOZLWKRXWEORZQDLUVHHSDJH
QRWVXEMHFWWRSURGXFWLRQWHVWVSHFLILHGE\GHVLJQ
9
/RDGGXPS
LVVHWXSZLWKRXWWKH'87FRQQHFWHGWRWKHJHQHUDWRUSHU,62DQG',1
6XSSO\YROWDJHVKLJKHUWKDQ9
EE$=
UHTXLUHDQH[WHUQDOFXUUHQWOLPLWIRUWKH*1'SLQHJZLWKD
ΩUHVLVWRULQ*1'FRQQHFWLRQ$UHVLVWRUIRUWKHSURWHFWLRQRIWKHLQSXWLVLQWHJUDWHG