ETC AMC1117SK 1a low dropout positive regulator Datasheet


A
!!"# " "
"" $ !! " !" # $ ""
!" !" "" % & !" "" % & #" % #" &'())*'()+), #" - " . !"
!"
!"
!"
!"
!"
!"
! " # $
%&
$ # %$" # &
'(' 22" # $% !$ 3!4
$" ( ()+
() +
(**
(+!
/ #% /)+#% /) +#% /**#% /+!#% / '
22" # $% !$ 3!4
! ""#$% !&$ ' (!# ! ) " *"! !+,!!" !- !"! !./ $&*!!
001


! 3
5$ 3" (!
! (1$ !&! $!, (!6
(!!&! $!, (!
7 8! -!&! $!#"-!(6 #!-#
7
! 9:!!-( !#! (#$"- $#!- & (! !-!)! "")" (!# !4 !#! ;$- $! # !# )! 6!( )!$ % !#!%!- !& "
2 ' (!
θ
<=
@
1
!
! (% &=<
>?
> 24! (&= 24! (&= 24! (&=
7
A A
??
B ?
?
7
? θ!& ",!## !1$ &*! 6! (% 6224!#$& 1$ !&! $! "$" >C2:θ62>:
!θ$&*!# !($-!"!#% ! !& "!%& !% !-!)!<2* -#D# !& ""% ! *)! ##$&! &*! %"4 θ!& ",!## !1$ &*! 6 #! * !&! $!6>C2:θ
E@ ' (!6θ > <=
E1 ' (!6θ > <=
2 &! !
5$ 3" (!
8 -$! 4 -!G$ !! #'(
5$ 3 ;
$ $ 4 9,% Ω& :63
1$ !&! $!
;
,!&&!-!-! (- #
D&*"
F #
D
:
3 3
5 B &
µE
µE

F"!## !4#!#!%!-63 >3
2 &! !
,!%!!!
3" (! $ $ 3" (!
8!
,!($" 8 - ,!($" ?
?
00
00
3
3
!# - #
5 > &63 H3
>3
&≤5 ≤ 63 C 3≤3 ≤ 3
5 > &63 >?3
&≤5 ≤ 63≤3 ≤ 3
5 > &63 >B3
&≤5 ≤ 6B3≤3 ≤ 3
5 > &63 >B?3
&≤5 ≤ 6B3≤3 ≤ 3
5 > &63 > 3
∆3 5 > &63 C 3≤3 ≤ 3
5 > &6 3 C 3≤3 ≤ 3
&≤5 ≤ 63 H3 >3
&≤5 ≤ 63 >3
C
3
5 > &
5 > 3
≤
? 7
?
?
? ?
7B
?
?7
B B ? ? ? A
? ? ?A
3
5 3 ≤ 3
3 H3 >3
5 > &63 H3
!& ",!($" !
5
,"!!K! !
, 3
3
7
BA B
I
7
&3
B
I
&3
?
?
3
00
F #
:
BA &≤5 ≤ 673≤3 ≤ 3
∆3 D
7 &≤5 ≤ 6B 3≤3 ≤ 3
$! 8& -K$# 2$! 5 > &63 >3
∆3
&$&8 -$! ! > &6 ->
D&*"
$ 3" (!
J$!#! $! C365
>3
>6&#$"#!
% > L6 3 65 >B&6 3 H3 >3
&
7
&
µ
I<=
7
- 
!"#$
3
C3

"
#
&&
µ
µ
µ
µ
$$%
µ
µ

!
!
µ
µ
µ
µ
!
Ω
Ω
#
Ω
Ω
µ
µ
%&"& '("( !)
H θ
:&$&!&&!-!-K$ !&! $!
&*! !&! $!% ! " θ<=1$ K$ !&! $! !& "!## !% ! ' (!6 - !! -## (
& ! "#
&%&"&+ '*$$+ ! ,$!-(. "+"-"( 2>[3 3 ]×5 C3 ×5
2>
=!! 3 > !& "$ $ )" (!
5 > !& "$ $ $! 6 -
5> !G$!#! $! !!($" #$&!# 5
3 > !& :&$&$ )" (!
! θ> H<2
&( !$* !)
=!4!#$& #)! *$ BB&=% ' (!67? &=% ' (!6 > 6
-- "! #'#!G$!- " !K$ !&! $!*!"4 !K$ !&! $!#>2θCθCθC
2≡ ## !-4!
θ≡ !& "!## !%& !K$ !&$ ( *% ! ' (!
θ≡ !& "!## ! $( ! !% !*! 4!! !5 - !#$% !4 #&$ !-
D ""D6θM N<=
θ≡ !& "!## !%& !&$ (#$% ! &*! !& "!## !% !! #'
5%2 -!#(( *!$#!- # ! #'6*!"4 *"! *!$#!- -! !&! ! !#O!%
!%"!G$!-E&$" " D!!-2 6 !#!" D!# "#*!$#!- # ! #'!D *!! !-4 #!)! " $("!) # A
B
?
B
2 θ <=
2 ! #'#O!&&
B
,!&&!-!-%($!%2 ! $#!- # ! #'
& ' ()
!" #$
!% #$

!!"#
α
°
°
°
β
°
!$!"#

*
!
! % & ' '
%(
! !#!)!# ! ( & '! (!# # -$ # -# $! D !( !- $ -$ #!)!4 $ !6 - -)#!# #$# &!# * !" !# )!#%!"!) %& )!%D6
*!%!" (-!#6 !%& *!(!"!-#$! %!4 " # $#( !( !- $ -$ # & D )")! ! " #'# % -! 6 !# " K$D6 #!)!!
! D !)&! " - & (! !( !- $ -$ # ! -!#(!-6 !-!-6 $ O!-6 4 !- *!#$ *"!%$#!"%!#$ " #6-!)!##D# !&# ! " " # F#!%
-$ ##$ " ##$-!# - *!%$""D !#'% !$# &! 5-! &&O!#'#
## !-4 !$# &!P# " #6 !$# &!#$"-)-! -!G$ !-!#( -! (# %!($ -# ##$&!# " *" D $# &!-$ -!#( " #$ 4 # !!%& !%
#-$ # !#!% # " *"! ! &!%# "! + - ./%01%%
4 ./%01%03
+ - .23%33
4 .23%0
! !" #
$ %&
"#
&&' ()* +,

+
Similar pages