View SC1156_140258.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

!"# $
?@ AB?@@ ?,00 ?99(((-'70'/,/%7
,'
"- . #%(/%-0$ 12## 1'.02!'3 -4*/,!%*%2-$ 5%#0.6'7%3' /%*0!%##'! 3'-"6*'3 1%! 2-' "* -"*6#' '*3'3 %('! -2 #4 . #"/.0"%*- (,'!' '11"/"'*/4 "%1 !"7.!4 /%*/'!* 4*/,!%*%2- % '!.0"%* .##%(- 1%! 0,' '#"7"*.0"%* %1 ,'.0 -"*8- "* 7.*4 . #"/.0"%*- ,'
"- "3'.# 1%! "7 #'7'*0"*6
9
/%* 5'!0'!- *''3'3 0% %('! .35.*/'3 7"/!% !%/'--%!-2/, .- '*0"27 ## )#.7.0,+$ "* :%0, -"*6#' .*3 72# 0" #' !%/'--%! /%*1"62!.0"%*- *0'!*.# #'5'#-,"10$ ,"6,-"3' 3!"5' /"!/2"0!4$ .*3 !'-'0 -,%%00,!2 /%*0!%#$ .##%(- 1%! 2-' %1 "*'; '*-"5' */,.**'# %('! -("0/,'-
1'.02!'- "*/#23' .* "*0'6!.0'3 :"0 &
$ 0'7 '!.02!' /%7 '*-.0'3 5%#0.6' !'1'!'*/'$ 0!".*6#' (.5' %-/"##.0%!$ /2!!'*0 #"7"0 /%7 .!.0%!$ 1!'<2'*/4 -,"10 %5'!/2!!'*0 !%0'/0"%*$ .*3 .* .//'--":#'$ "*0'! *.##4 /%7 '*-.0'3 '!!%! .7 #"1"'! %('! 6%%3 -"6*.# "*6$ #%6"/ /%7 .0":#' -,203%(*$ .*3 %5'! 5%#0.6' !% 0'/0"%* .!' .#-% !%5"3'3 ,'
% '!.0'- .0 . 1";'3 =$ !%5"3"*6 .* % 0"727 /%7 !%7"-' :'0(''* '11"/"'*/4$ ';0'!*.# /%7 %*'*0 -"='$ .*3 /%-0

* * * * * * * * * *
%( /%-0 9 12## 1'.02!'3 4*/,!%*%2- % '!.0"%* "0 &
!%6!.77.:#' %20 20 */," %('! 6%%3 .*3 & 12*/0"%*'-"6*'3 0% 7''0 *0'# & )#.7.0,+ '*0"27 )#.7.0,+
%!' 2 #4 2#0" #' "/!%!%/'--%! 2 #"'&%#0.6' '62#.0"%* %32#'- )& + !%6!.77.:#' %('! 2 #"'"6, 11"/"'*/4
9

%*5'!-"%*

%0'? )+ 33 -211"; C D 1%! 0. ' .*3 !''#

>

% &"'(

VCC
CS(-) CS(+) CURRENT LIMIT + -
SHUTDOWN
1.25V REF VCC VID4 VID3 VID2 VID1 VID0 70mV
BSTH
D/A AND
DECODED SHUTDOWN SIGNAL R OSCILLATOR S 200 kHz Q
LOGIC
SHUT-

LEVEL SHIFT AND DRIVE
DH

PGNDH

+ PWRGOOD + + ERROR AMP + SHOOT-THRU CONTROL BSTL
)"*
+
OVP
VCC + GND
DL
DRIVE PGNDL
GND

!"# $

& 0% G G 0% G 0% G '!.0"*6 '7 '!.02!' .*6' K2*/0"%* '7 '!.02!' .*6' 0%!.6' '7 '!.02!' .*6' ,'!7.# '-"-0.*/' K2*/0"%* 0%
.-' ,'!7.# '-"-0.*/' K2*/0"%* 0% 7:"'*0 '.3 '7 '!.02!' )%#3'!"*6+ -'/
! "#$%
&
! " #$
"
!
"!
0% I J 0% I 0% IH 0% I 0% I
&'(
)'!*
& & & >
>
>
>
9 >
9 >

!"#$ % !"%$$
20 20 &%#0.6' 2 #4 &%#0.6' 2 #4
2!!'*0 %.3 '62#.0"%* "*' '62#.0"%* G."* )+
2!!'*0 "7"0 &%#0.6' -/"##.0%! A!'<2'*/4 -/"##.0%! .; 204
4/#' "*89%2!/'
2!!'*0 "*89%2!/'
2!!'*0 & 0,!'-,%#3 5%#0.6' & -%2!/' /2!!'*0 %('! 6%%3 0,!'-,%#3 5%#0.6' '.3 0"7'

E & & E & E 0% ## & /%3'- & 0% &

&
' ! $
E @&$ G E & E @&$ G E & & E &
'' 20 20 &%#0.6' .:#' @ H

& 7 F F 3 7& 8= F F 7 F *-
)+ '/"1"/.0"%* !'1'!- 0% #"/.0"%*
"!/2"0 )A"62!' +

!"# $

') +
@ H @ H
G &
& G
)+
)I+ G
G A &@ & & & &
')
7.## "6*.# *.#%6 .*3 "6"0.# G!%2*3
," 2 #4 &%#0.6' "6, "6*.# 20 "1 & L '0 %"*0 I F '* /%##'/0%! #%6"/ %20 20$ ,"6, "1 & ("0,"* F %1 -'0 %"*0
2!!'*0 '*-' * 20 )*'6.0"5'+
2!!'*0 '*-' * 20 ) %-"0"5'+ %('! G!%2*3 1%! "6, "3' ("0/, "6, "3' !"5'! 20 20 %0
%**'/0'3 %('! G!%2*3 1%! %( "3' ("0/, %( "3' !"5'! 20 20 &// 1%! %( "3' !"5'! )%%-0+ &// 1%! "6, "3' !"5'! )%%-0+ %6"/ %( ,20- %(* ,'
%*5'!0'! A''3:./8 !%6!.77"*6 * 20 )+ !%6!.77"*6 * 20 !%6!.77"*6 * 20 !%6!.77"*6 * 20 !%6!.77"*6 * 20 )+
') (),!'$)

)+ ## #%6"/ "* 20- .*3 %20 20- .!' % '* /%##'/0%! /%7 .0":#'

!"# $

#" !" & $ & & & & $%

%

$%

)!'( %% $- (..%"

()* + ,-. !1 !1 !2%! !1 !4 !%! = (1 ( */. 0 3 !* . 53/ '3/4 5 3? " " * ) "678 "678 * )
A"62!'
9%: ;) < = >", 9%: ;) < = >",
5 &) 6@ 9A!,89>&6=" &'%' . >& . ;) *%-- B -- . .+ * . 6B) *C ) ,

, ,1 ,4 , ,'1 ,5 , ,F ,2
' 421 'D1 /5@ E1 D1 /5@ E1 'D1 /5@ 1 'D1 /5@ 4E1 D1 /5@ 1 'D1 /5@ "!'!"@
A,! * ) * ) * ) * ) * ) * ) ">9&>!?
86,% "
@

F' '' !"#$ % !"%$$ &
'G!$
!"# $

20 20 &%#0.6'
E "* #"/.0"%*
"!/2"0 )A"62!' +
@

H H H HH H @H H@ H HH H H H @
@ H @
H @@ HH @@
& & & & & & & & & & & & & & & & & & & & & &

)+ ## & /%3'- *%0 - '/"1"/.##4 #"-0'3 .!' "*5.#"3 .*3 /.2-' -,203%(* ';./0#4 .- "1 0,' -,203%(* "* ,.3 :''* .--'!0'3

&
)0) <*H -
6!
-. <*H *
% < H 0) -
*0 -
.
)
)0) <*H -
B).E .< &
0. - .* * *<* *B )0) <*H H *
.0 H 0) . * A
)H
A . 0 &
<*H * < - * * B*H*0 <*H -. &
< H 0) -
*0 - . < <*H 0* 0< B+
)0) - .*0*. -
B).E .< &
0 0 H* *+ *00C *+ -
8 0 < * * 0. < &
*0 - - *.).*. *0 -
* * * =0 .%
&
* . * ) %.
0 .*0*. * 0. .) ).
-;).+ - . * E?I &
*H)* )0) -
. *
-. <*H - * .0** * < H 0) &
% < H 0) -
* .0** . < 0) <*H -
*0 - &
H *H*
H) @

. * )0) <*H *.

- < ,A>?1
.
.
H* < - * C* 98" 0 < .1 < H *
.
..

* ). 6
* ,A>? . < *
H
)0) <*H .
*H
.
) ,A>= * *
"?88&%&?,8? !8&,8= . .) 0 6 8 <*H .*1
)0) <*H -
*0 - .*1 .*) H * ). -
% -
C* 98"% >& * .. ,A>?
@

*H)* *< -
. * )0) <*H *.
0 < 0*E <*)1 *
< *E 0*. * %
. .) HH H*
;) 0)
.) *.
1 .*
* B HH B+ .) . @

*H)* . * )0) <*H .*
0 - ;) <*.

-. <*H -
*0 - 1
.0**

+ .
*H * * ,A>? )
C* -1
) H --
,A>= *H
*+ B+

%
)H
.

!"# $

11"/"'*/4 "* #"/.0"%*
"!/2"0 )A"62!' +

'62#.0"%* "* #"/.0"%*
"!/2"0 )A"62!' +

!"# $

'1
H

▲Up To Search▲

Price & Availability of SC1156

	To Download SC1156 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .