HTML datasheet архив (поиск документации на электронные компоненты) Поиск даташита (1.687.043 компонентов)
Где искать

Datasheet: R1111N361A-TR (RICOH electronics devices division)

 

Скачать: PDF   ZIP
RICOH electronics devices division
LOW NOISE 150mA LDO REGULATOR
51 6(5,(6
1
NO. EA-057-0204
OUTLINE
7KH 51 6HULHV DUH &026EDVHG YROWDJH UHJXODWRU ,&V ZLWK KLJK RXWSXW YROWDJH DFFXUDF\ H[WUHPHO\ ORZ VXS
SO\ FXUUHQW ORZ 21UHVLVWDQFH DQG KLJK 5LSSOH 5HMHFWLRQ (DFK RI WKHVH YROWDJH UHJXODWRU ,&V FRQVLVWV RI D YROWDJH
UHIHUHQFH XQLW DQ HUURU DPSOLILHU UHVLVWRUV D FXUUHQW OLPLW FLUFXLW DQG D FKLS HQDEOH FLUFXLW
7KHVH ,&V SHUIRUP ZLWK ORZ GURSRXW YROWDJH DQG D FKLS HQDEOH IXQFWLRQ 7KH OLQH WUDQVLHQW UHVSRQVH DQG ORDG WUDQ
VLHQW UHVSRQVH RI WKH 51 6HULHV DUH H[FHOOHQW WKXV WKHVH ,&V DUH YHU\ VXLWDEOH IRU WKH SRZHU VXSSO\ IRU KDQGKHOG
FRPPXQLFDWLRQ HTXLSPHQW
7KH RXWSXW YROWDJH RI WKHVH ,&V LV IL[HG ZLWK KLJK DFFXUDF\ 6LQFH WKH SDFNDJH IRU WKHVH ,&V LV 627 0LQL
PROG SDFNDJH KLJK GHQVLW\ PRXQWLQJ RI WKH ,&V RQ ERDUGV LV SRVVLEOH
FEATURES
8OWUD/RZ 6XSSO\ &XUUHQW 7\S $
6WDQGE\ 0RGH 7\S $
/RZ 'URSRXW 9ROWDJH 7\S 9 ,
287
P$
+LJK 5LSSOH 5HMHFWLRQ 7\S G% I N+]
/RZ 7HPSHUDWXUH'ULIW &RHIILFLHQW RI 2XWSXW 9ROWDJH 7\S SSP&
([FHOOHQW /LQH 5HJXODWLRQ 7\S 9
+LJK 2XWSXW 9ROWDJH $FFXUDF\
([FHOOHQW /LQH 7UDQVLHQW 5HVSRQVH DQG /RDG 7UDQVLHQW 5HVSRQVH
6PDOO 3DFNDJH 627 0LQLPROG
2XWSXW 9ROWDJH 6WHSZLVH VHWWLQJ ZLWK D VWHS RI 9 LQ WKH UDQJH RI 9 WR
9 LV SRVVLEOH
%XLOWLQ FKLS HQDEOH FLUFXLW W\SHV $ DFWLYH / % DFWLYH +
3LQ RXW 6LPLODU WR WKH /3
APPLICATIONS
3RZHU VRXUFH IRU FHOOXODU SKRQHV VXFK DV *60 &'0$ DQG YDULRXV NLQG RI 3&6V
3RZHU VRXUFH IRU HOHFWULFDO DSSOLDQFHV VXFK DV FDPHUDV 9&5V DQG FDPFRUGHUV
3RZHU VRXUFH IRU EDWWHU\SRZHUHG HTXLSPHQW
R1111N
2
BLOCK DIAGRAM
R1111Nxx1A
R1111Nxx1B
Vref
Current Limit
V
DD
1
5
2
3
V
OUT
GND
CE
Vref
Current Limit
V
DD
1
5
2
3
V
OUT
GND
CE
SELECTION GUIDE
7KH RXWSXW YROWDJH WKH DFWLYH W\SH WKH SDFNLQJ W\SH DQG WKH WDSLQJ W\SH IRU WKH ,&V FDQ EH VHOHFWHG DW WKH
XVHU V UHTXHVW 7KH VHOHFWLRQ FDQ EH PDGH 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
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 $FWLYH 7\SH
$ / DFWLYH W\SH
% + DFWLYH W\SH
G
'HVLJQDWLRQ RI 7DSLQJ 7\SH
([ 75 7/ UHIHU WR 7DSLQJ 6SHFLILFDWLRQV 75 W\SH LV WKH VWDQGDUG GLUHFWLRQ
R1111N
3
PIN CONFIGURATION
SOT-23-5
5
4
V
OUT
NC
(mark side)
1
2
3
V
DD
GND
CE
PIN DESCRIPTION
Pin No.
Symbol
Description
9
''
,QSXW 3LQ
*1'
*URXQG 3LQ
RU &(
&KLS (QDEOH 3LQ
1&
1R &RQQHFWLRQ
9
287
2XWSXW SLQ
ABSOLUTE MAXIMUM RATINGS
Item
Symbol
Rating
Unit
,QSXW 9ROWDJH
9
,1
9
,QSXW 9ROWDJH
RU &( 3LQ
9
&(
a 9
,1
9
2XWSXW 9ROWDJH
9
287
a 9
,1
9
2XWSXW &XUUHQW
,
287
P$
3RZHU 'LVVLSDWLRQ
3
'
P:
2SHUDWLQJ 7HPSHUDWXUH
5DQJH
7RSW
a
&
6WRUDJH 7HPSHUDWXUH 5DQJH
7VWJ
a
&
R1111N
4
ELECTRICAL CHARACTERISTICS
R1111Nxx1A
7RSW &
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
9
287
2XWSXW 9ROWDJH
9
,1
6HW 9
287
9
P$ ,
287
P$
9
287
9
287
9
,
287
2XWSXW &XUUHQW
5HIHU WR WKH (/(&75,&$/ &+$5$&7(5,67,&6 E\ 287387
92/7$*(
9
287
,
287
/RDG 5HJXODWLRQ
9
,1
6HW 9
287
9
P$ ,
287
P$
P9
9
',)
'URSRXW 9ROWDJH
5HIHU WR WKH (/(&75,&$/ &+$5$&7(5,67,&6 E\ 287387
92/7$*(
,
66
6XSSO\ &XUUHQW
9
,1
6HW 9
287
9
$
,VWDQGE\
6XSSO\ &XUUHQW 6WDQGE\
9
,1
9
&(
6HW 9
287
9
$
9
287
9
,1
/LQH 5HJXODWLRQ
6HW 9
287
9 9
,1
9
,
287
P$
9
55
5LSSOH 5HMHFWLRQ
I N+] 5LSSOH 9SS
9
,1
6HW 9
287
9
G%
9
,1
,QSXW 9ROWDJH
9
9
287
7
2XWSXW 9ROWDJH
7HPSHUDWXUH &RHIILFLHQW
,
287
P$
& 7RSW &
SSP
&
,OLP6KRUW &XUUHQW /LP
LW
9
287
9
P$
5
38
3XOOXS 5HVLVWDQFH
0
9
&(+
,QSXW 9ROWDJH +
9
,1
9
9
&(/
,QSXW 9ROWDJH /
9
HQ
2XWSXW 1RLVH
%: +] N+]
9UPV
R1111N
5
R1111Nxx1B
7RSW &
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
9
287
2XWSXW 9ROWDJH
9
,1
6HW 9
287
9
P$ ,
287
P$
9
287
9
287
9
,
287
2XWSXW &XUUHQW
5HIHU WR WKH (/(&75,&$/ &+$5$&7(5,67,&6 E\ 287387
92/7$*(
9
287
,
287
/RDG 5HJXODWLRQ
9
,1
6HW 9
287
9
P$ ,
287
P$
P9
9
',)
'URSRXW 9ROWDJH
5HIHU WR WKH (/(&75,&$/ &+$5$&7(5,67,&6 E\ 287387
92/7$*(
,
66
6XSSO\ &XUUHQW
9
,1
6HW 9
287
9
$
,VWDQGE\
6XSSO\ &XUUHQW 6WDQGE\
9
,1
6HW 9
287
9
9
&(
*1'
$
9
287
9
,1
/LQH 5HJXODWLRQ
6HW 9
287
9 9
,1
9
,
287
P$
9
55
5LSSOH 5HMHFWLRQ
I .+] 5LSSOH 9SS
9
,1
6HW 9
287
9
G%
9
,1
,QSXW 9ROWDJH
9
9
287
7
2XWSXW 9ROWDJH
7HPSHUDWXUH &RHIILFLHQW
,
287
P$
& 7RSW &
SSP
&
,OLP6KRUW &XUUHQW /LP
LW
9
287
9
P$
5
3'
&( 3XOOGRZQ 5HVLVWDQFH
0
9
&(+
&( ,QSXW 9ROWDJH +
9
,1
9
9
&(/
&( ,QSXW 9ROWDJH /
9
HQ
2XWSXW 1RLVH
%: +] N+]
9UPV
© 2017 • ChipFind
Контакты
Главная страница