SOT-23-5 VFM STEP-UP DC/DC CONVERTER
5185.××
××4$2××
××4%2××
××5$#6(5,(6
××
××
××
OUTLINE
7KH#5185.××4$2××4%2××5$#6HULHV#DUH#9)0#+&KRSSHU,#6WHS0XS#'&2'&#FRQYHUWHU#,&V#ZLWK#XOWUD#ORZ#VXSSO\#FXU0
UHQW#DQG#KLJK#RXWSXW#YROWDJH#DFFXUDF\#E\#&026#SURFHVV1
(DFK#RI#WKH#5185.××4$2××4%#FRQVLVWV#RI#DQ#RVFLOODWRU/#D#9)0#FRQWURO#FLUFXLW/#D#GULYHU#WUDQVLVWRU#WR#KDYH#ORZ#21
UHVLVWDQFH#+/[#VZLWFK,/#D#UHIHUHQFH#YROWDJH#XQLW/#D#KLJK#VSHHG#FRPSDUDWRU/#UHVLVWRUV#IRU#YROWDJH#GHWHFWLRQ/#DQ#/[#VZLWFK
SURWHFWLRQ#FLUFXLW#DQG#DQ#LQWHUQDO#FKLS#HQDEOH#FLUFXLW1##$#ORZ# ULSSOH/# KLJK# HIILFLHQF\# VWHS0XS# '&2'&# FRQYHUWHU# FDQ# EH
FRPSRVHG#RI#WKLV#5185.××4$2××4%#ZLWK#RQO\#WKUHH#H[WHUQDO#FRPSRQHQWV=#DQ#LQGXFWRU/#D#GLRGH#DQG#D#FDSDFLWRU1
7KH#5185.××5$#XVHV#WKH#VDPH#FKLS#DV#ZKDW#LV#HPSOR\HG#LQ#WKH#5185.××4$24%#,&#DQG#KDV#D#GULYH#SLQ#+(;7,#IRU
DQ# H[WHUQDO# WUDQVLVWRU# LQVWHDG# RI# DQ# /[# SLQ1#
#
$V# LW# LV# SRVVLEOH# WR# ORDG# D# ODUJH# RXWSXW# FXUUHQW# ZLWK# D# SRZHU# WUDQVLVWRU
ZKLFK#KDV#D#ORZ#VDWXUDWLRQ#YROWDJH/#5185.××5$#,&#LV#UHFRPPHQGDEOH#WR#XVHUV#ZKR#QHHG#DQ#RXWSXW#FXUUHQW#DV#ODUJH#DV
EHWZHHQ#VHYHUDO#WHQV#P$#DQG#VHYHUDO#KXQGUHGV#P$1
8VLQJ#WKH#FKLS#HQDEOH#IXQFWLRQ/#LW#LV#SRVVLEOH#WR#PDNH#WKH#VXSSO\#FXUUHQW#RQ#VWDQGE\#PLQLPL]HG1
6LQFH#WKH#SDFNDJH#IRU#WKHVH#,&V#DUH#62705608#+0LQL0PROG,/#KLJK#GHQVLW\#PRXQWLQJ#RI#WKH#,&V#RQ#ERDUG#LV#SRVVLEOH1
FEATURES
•
6PDOO#1XPEHU#RI#([WHUQDO#&RPSRQHQWV
111111111111111111111111111
2QO\#DQ#LQGXFWRU/#D#GLRGH#DQG#D#FDSDFLWRU
+5185.××4$2××4%,
1#3—$
•
8OWUD#/RZ#,QSXW#&XUUHQW#RQ#6WDQGE\
11111111111111111111111111111111
7<3
•
+LJK#2XWSXW#9ROWDJH#$FFXUDF\
111111111111111111111111111111111111111111
“518(
•
/RZ#5LSSOH#DQG#/RZ#1RLVH
•
/RZ#6WDUW0XS#9ROWDJH1111111111111111111111111111111111111111111111111111111111 0$;1#31<9
1#;3(
•
+LJK#(IILFLHQF\
1111111111111111111111111111111111111111111111111111111111111111111
7<3
•
,QFOXGLQJ#D#'ULYHU#7UDQVLVWRU#ZLWK#/RZ#21#5HVLVWDQFH
•
7ZR#.LQGV#RI#'XW\#5DWLR
1111111111111111111111111111111111111111111111111111 ::(#+××4$/#××5$,2#88(#+××4%,
•
2XWSXW#9ROWDJH11111111111111111111111111111111111111111111111111111111111111111111 6WHSZLVH#VHWWLQJ#ZLWK#D#VWHS#RI#3149#LQ#WKH#UDQJH#RI#5139#WR
8189#LV#SRVVLEOH#+UHIHU#WR#6HOHFWLRQ#*XLGH,
1#“433SSP2ƒ&
•
/RZ#7HPSHUDWXUH0'ULIW#&RHIILFLHQW#RI#2XWSXW#9ROWDJH11111 7<3
•
6PDOO#3DFNDJHV
1111111111111111111111111111111111111111111111111111111111111111111
62705608#+0LQL00ROG,
APPLICATIONS
•
3RZHU#VRXUFH#IRU#EDWWHU\0SRZHUHG#HTXLSPHQW1
•
3RZHU#VRXUFH#IRU#FDPHUDV/#FDPFRUGHUV/#9&5V/##DQG#KDQG0KHOG#FRPPXQLFDWLRQ#HTXLSPHQW1
•
3RZHU#VRXUFH#IRU#WKRVH#DSSOLDQFHV#ZKLFK#UHTXLUH#KLJKHU#FHOO#YROWDJH#WKDQ#WKDW#RI#EDWWHULHV1
1
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
