ChipFind - документация

Электронный компонент: R1160N121A-TR

Скачать:  PDF   ZIP
SOT23-5 3-MODE 200mA LDO REGULATOR
5[ 6(5,(6
1
5[B(GRF
NO. EA-083-0203
OUTLINE
7KH 5[ 6HULHV FRQVLVW RI &026EDVHG YROWDJH UHJXODWRU ,&V ZLWK KLJK RXWSXW YROWDJH DFFXUDF\ ORZ VXSSO\
FXUUHQW DQG ORZ 21UHVLVWDQFH (DFK RI WKHVH YROWDJH UHJXODWRU ,&V FRQVLVWV RI D YROWDJH UHIHUHQFH XQLW DQ HUURU DP
SOLILHU UHVLVWRUV IRU VHWWLQJ 2XWSXW 9ROWDJH D FXUUHQW OLPLW FLUFXLW DQG D FKLS HQDEOH FLUFXLW
7KHVH ,&V SHUIRUP ZLWK ORZ GURSRXW YROWDJH DQG D FKLS HQDEOH IXQFWLRQ 7R SUHYHQW WKH GHVWUXFWLRQ E\ RYHU FXUUHQW
FXUUHQW OLPLW FLUFXLW LV LQFOXGHG 7KH 5[ 6HULHV KDYH PRGH 2QH LV VWDQGE\ PRGH ZLWK &( RU VWDQGE\ FRQWURO SLQ
2WKHU WZR PRGHV DUH UHDOL]HG ZLWK (&2 SLQ )DVW 7UDQVLHQW 0RGH )7 PRGH DQG /RZ 3RZHU 0RGH /3 PRGH DUH
DOWHUQDWLYH ZLWK (&2 SLQ &RQVXPSWLRQ FXUUHQW LV UHGXFHG WR DW /RZ 3RZHU 0RGH FRPSDUHG ZLWK )DVW 7UDQ
VLHQW 0RGH 2XWSXW YROWDJH LV PDLQWDLQHG EHWZHHQ )7 PRGH DQG /3 PRGH
7KH RXWSXW YROWDJH RI WKHVH ,&V LV LQWHUQDOO\ IL[HG ZLWK KLJK DFFXUDF\ 6LQFH WKH SDFNDJHV IRU WKHVH ,&V DUH 627
DQG 621 SDFNDJHV KLJK GHQVLW\ PRXQWLQJ RI WKH ,&V RQ ERDUGV LV SRVVLEOH
FEATURES
8OWUD/RZ 6XSSO\ &XUUHQW 7\S $ /RZ 3RZHU 0RGH 9
287
9
7\S $ )DVW 7UDQVLHQW 0RGH
6WDQGE\ 0RGH 7\S $
/RZ 'URSRXW 9ROWDJH 7\S 9 ,
287
P$ 2XWSXW 9ROWDJH 9 7\SH
7\S 9 ,
287
P$ 2XWSXW 9ROWDJH 9 7\SH
7\S 9 ,
287
P$ 2XWSXW 9ROWDJH 9 7\SH
+LJK 5LSSOH 5HMHFWLRQ 7\S G% I N+] )7 0RGH
/RZ 7HPSHUDWXUH'ULIW &RHIILFLHQW RI 2XWSXW 9ROWDJH 7\S SSP&
([FHOOHQW /LQH 5HJXODWLRQ 7\S 9
+LJK 2XWSXW 9ROWDJH $FFXUDF\
DW /3 0RGH
6PDOO 3DFNDJH 627 6XSHU 0LQLPROG 621
2XWSXW 9ROWDJH 6WHSZLVH VHWWLQJ ZLWK D VWHS RI 9 LQ WKH UDQJH RI 9 WR
9 LV SRVVLEOH
,QSXW 9ROWDJH 0LQ 9
%XLOWLQ IROGEDFN SURWHFWLRQ FLUFXLW 7\S P$ &XUUHQW DW VKRUW PRGH
R1160x
2
APPLICATIONS
3UHFLVLRQ 9ROWDJH 5HIHUHQFHV
3RZHU VRXUFH IRU HOHFWULFDO DSSOLDQFHV VXFK DV FDPHUDV 9&5V DQG KDQGKHOG FRPPXQLFDWLRQ HTXLSPHQW
3RZHU VRXUFH IRU EDWWHU\SRZHUHG HTXLSPHQW
BLOCK DIAGRAM
R1160xxx1A
R1160xxx1B
V
OUT
GND
V
DD
CE
Vref
Current Limit
+
-
ECO
V
OUT
GND
V
DD
CE
Vref
Current Limit
+
-
ECO
SELECTION GUIDE
7KH RXWSXW YROWDJH FKLS HQDEOH SRODULW\ DQG WKH WDSLQJ W\SH IRU WKH ,&V FDQ EH VHOHFWHG DW WKH XVHU V UHTXHVW 7KH
VHOHFWLRQ FDQ EH DYDLODEOH E\ GHVLJQDWLQJ WKH SDUW QXPEHU DV VKRZQ EHORZ
5[[[[[[
3DUW 1XPEHU
D E F G
Code
Contents
D
'HVLJQDWLRQ RI 3DFNDJH 7\SH
1627 0LQLPROG '621
E
6HWWLQJ 2XWSXW 9ROWDJH 9
287
6WHSZLVH VHWWLQJ ZLWK D VWHS RI 9 LQ WKH UDQJH RI 9 WR 9 LV SRVVLEOH
F
'HVLJQDWLRQ RI &KLS (QDEOH 2SWLRQ
$ / DFWLYH W\SH
% + DFWLYH W\SH
G
'HVLJQDWLRQ RI 7DSLQJ 7\SH
5HIHU WR 7DSLQJ 6SHFLILFDWLRQV 75 W\SH LV WKH VWDQGDUG GLUHFWLRQ
R1160x
3
PIN CONFIGURATION
SOT-23-5
SON-6
1
2
3
5
4
(mark side)
1
2
3
6
5
4
PIN DESCRIPTION
SOT-23-5
SON-6
Pin No.
Symbol
Description
Pin No.
Symbol
Description
9
''
,QSXW 3LQ
9
''
,QSXW 3LQ
*1'
*URXQG 3LQ
1&
1R &RQQHFWLRQ
&( RU &( &KLS (QDEOH 3LQ
9
287
2XWSXW SLQ
(&2
02'( DOWHUQDWLYH SLQ
(&2
02'( DOWHUQDWLYH SLQ
9
287
2XWSXW SLQ
*1'
*URXQG 3LQ
&( RU &( &KLS (QDEOH 3LQ
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
Rating
Unit
9
,1
,QSXW 9ROWDJH
9
9
(&2
,QSXW 9ROWDJH (&2 3LQ
a 9
,1
9
9
&(
,QSXW 9ROWDJH &( &( 3LQ
a 9
,1
9
9
287
2XWSXW 9ROWDJH
a 9
,1
9
,
287
2XWSXW &XUUHQW
P$
3
'
3RZHU 'LVVLSDWLRQ
P:
7RSW
2SHUDWLQJ 7HPSHUDWXUH 5DQJH
a
&
7VWJ
6WRUDJH 7HPSHUDWXUH 5DQJH
a
&
R1160x
4
ELECTRICAL CHARACTERISTICS
R1160xxx1A
7RSW &
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
9
,1
6HW 9
287
9
9
(&2
9
,1
$ ,
287
P$ 1RWH
9
287
P9
9
287
P9
9
9
287
2XWSXW 9ROWDJH
9
,1
6HW 9
287
9
9
(&2
*1'
$ ,
287
P$ 1RWH
9
287
P9
9
287
P9
9
,
287
2XWSXW &XUUHQW
9
,1
9
287
9
9
,1
9 9
287
9
P$
9
287
,
287
/RDG 5HJXODWLRQ )7 0RGH
9
,1
6HW 9
287
9
9
(&2
9
,1
P$ ,
287
P$
P9
9
287
,
287
/RDG 5HJXODWLRQ /3 0RGH
9
,1
6HW 9
287
9
9
(&2
*1'
P$ ,
287
P$
P9
9
',)
'URSRXW 9ROWDJH
5HIHU WR WKH (/(&75,&$/ &+$5$&7(5,67,&6 E\ 287387 92/7
$*(
,
66
6XSSO\ &XUUHQW )7 0RGH
9
,1
6HW 9
287
9
9
(&2
9
,1
,
287
P$
$
9
,1
6HW 9
287
9 ,
287
P$
9
287
9 9
(&2
*1'
$
,
66
6XSSO\ &XUUHQW /3 0RGH
9
,1
6HW 9
287
9 ,
287
P$
9
287
9 9
(&2
*1'
$
,VWDQGE\ 6XSSO\ &XUUHQW 6WDQGE\
9
,1
9
&(
6HW 9
287
9
$
9
287
9
,1
/LQH 5HJXODWLRQ )7 0RGH
6HW 9
287
9 9
,1
9
,
287
P$ 9
(&2
9
,1
9
9
287
9
,1
/LQH 5HJXODWLRQ /3 0RGH
6HW 9
287
9 9
,1
9
,
287
P$ 9
(&2
*1'
9
55
5LSSOH 5HMHFWLRQ )7 0RGH
I N+] 5LSSOH 9SS
9
,1
6HW 9
287
9
,
287
P$ 9
(&2
9
,1
G%
9
,1
,QSXW 9ROWDJH
9
R1160x
5
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
9
287
7
2XWSXW 9ROWDJH
7HPSHUDWXUH &RHIILFLHQW
,
287
P$
& 7RSW &
SSP
&
,
/,0
6KRUW &XUUHQW /LPLW
9
287
9
P$
5
38
&( 3XOOXS 5HVLVWDQFH
0
5
3'
(&2 3XOOGRZQ 5HVLVWDQFH
0
9
&(+
&( (&2 ,QSXW 9ROWDJH +
9
,1
9
9
&(/
&( (&2 ,QSXW 9ROWDJH /
9
Note 1: 30mV Tolerance for V
OUT
1.5V
Note 2: 45mV Tolerance for V
OUT
1.5V
R1160xxx1B
7RSW &
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
9
,1
6HW 9
287
9
9
(&2
9
,1
$ ,
287
P$ 1RWH
9
287
P9
9
287
P9
9
9
287
2XWSXW 9ROWDJH
9
,1
6HW 9
287
9
9
(&2
*1'
$ ,
287
P$ 1RWH
9
287
P9
9
287
P9
9
,
287
2XWSXW &XUUHQW
9
,1
9
287
9
9
,1
9 9
287
9
P$
9
287
,
287
/RDG 5HJXODWLRQ )7 0RGH
9
,1
6HW 9
287
9 9
(&2
9
,1
P$ ,
287
P$
P9
9
287
,
287
/RDG 5HJXODWLRQ /3 0RGH
9
,1
6HW 9
287
9 9
(&2
*1'
P$ ,
287
P$
P9
9
',)
'URSRXW 9ROWDJH
5HIHU WR WKH (/(&75,&$/ &+$5$&7(5,67,&6 E\ 287387 92/7
$*(
,
66
6XSSO\ &XUUHQW )7 0RGH
9
,1
6HW 9
287
9
9
(&2
9
,1
,
287
P$
$
9
,1
6HW 9
287
9 ,
287
P$
9
287
9 9
(&2
*1'
$
,
66
6XSSO\ &XUUHQW /3 0RGH
9
,1
6HW 9
287
9 ,
287
P$
9
287
9 9
(&2
*1'
$