DatasheetQ Logo
Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits

R5440N2XXA View Datasheet(PDF) - RICOH Co.,Ltd.

Part Name
Description
Manufacturer
R5440N2XXA Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Ni-Cd/Ni-MH Batteries’ Charger Protector Ics
5877315[[$#6(5,(6
OUTLINE
7KH#5877315[[$#6HULHV#DUH#SURWHFWLRQ#,&V#IRU#FKDUJHUV#RI#5#VHULDO#1L0&G21L00+#EDWWHULHV#E\#&026#SURFHVV1#)RU
H[DPSOH/#GHVSLWH#D#FKDUJHU#LV#H[FOXVLYHO\#XVHG#IRU#1L0&G#RU#1L0+#UHFKDUJHDEOH#EDWWHULHV/#LQ#FDVH#WKDW#D#XVHU#ZRXOG#WU\
WR# FKDUJH# $O00Q# EDWWHULHV/# WKH# 587731# 6HULHV# FDQ# GHWHFW# RYHU0YROWDJH# DQG# KDOW# D# FKDUJHU# FXUUHQW1# # :KHQ# WKH# FKDUJHU
PXVW# FKDUJH# RYHU0GLVFKDUJH# FHOOV/# FKDUJHU# FXUUHQW# LV# FRQWUROOHG# ZLWK# SXOVH# E\# ZD\# RI# D# VZLWFKLQJ# FRQWUROOHU# LQ# WKH
5877315;;$#6HULHV/#WKHUHIRUH#VWUHVV#DJDLQVW#FHOOV#FDQ#EH#UHGXFHG1
(DFK# RI# WKHVH# ,&V# LV# FRPSRVHG# RI# 2YHU0YROWDJH# GHWHFWRUV# +9'4/# 9'6,/# /RZ0YROWDJH# GHWHFWRUV# +9'5/# 9'7,/# DQ# RV0
FLOODWRU#FLUFXLW/#D#UHIHUHQFH#XQLW/#D#GHOD\#FLUFXLW/#DQG#D#ORJLF#FLUFXLW1#:KHQ#FKDUJLQJ#YROWDJH#FURVVHV#WKH#GHWHFWRU#WKUHVK0
ROG# IURP# D# ORZ# YDOXH# WR# D# YDOXH# KLJKHU# WKDQ# 9'(74# RU# 9'(76/# WKH# RXWSXW# RI# 287# SLQ/# WKH# RXWSXW# RI# RYHU0YROWDJH# GHWHF0
WRUV29'429'6/#VZLWFKHV#WR#´/µ1# 'XULQJ#FKDUJHU#F\FOH/#HYHQ#LI#RQO\#RQH#RI#9'4#DQG#9'6#GHWHFWV#2YHU0YROWDJH/#DIWHU
LQWHUQDOO\# IL[HG# GHOD\# WLPH# SDVVHV/# 2XW# SLQ# EHFRPHV# # ´+µ# DQG# KDOW# D# FKDUJHU# FXUUHQW# E\# WXUQLQJ# RII# DQ# H[WHUQDO# 313
WUDQVLVWRU1#$IWHU#GHWHFWLQJ#RYHU0YROWDJH/#WKH#9'4#FDQ#EH#UHVHW#ZKHQ#WKH#&HOO04#YROWDJH#EHFRPHV#ORZHU#WKDQ#´95(/4µ#DQG
WKH#&HOO5#YROWDJH#LV#DOVR#ORZHU#WKDQ##´95(/6µ/#DIWHU#WKH#LQWHUQDOO\#IL[HG#GHOD\#WLPH#SDVVHV/#2XW#SLQ#EHFRPHV#WR#´/µ#OHYHO
DQG#WXUQ#RQ#DQ#H[WHUQDO#313#WUDQVLVWRU#DQG#PDNH#WKH#FKDUJHU#DFWLYH1
:KHQ#FHOOV#DUH#FRQQHFWHG#WR#WKH#FKDUJHU#DQG#HYHQ#LI#RQH#RI#FHOOV·#YROWDJH#FURVVHV#D#GHWHFWRU#WKUHVKROG#IURP#D#KLJK
YDOXH#WR#D#YDOXH#ORZHU#WKDQ#9'(75#RU#9'(77/#WKH#2XW#SLQ#EHFRPHV#SXOVH#FKDUJH#PRGH1#7KH#IUHTXHQF\#LV#43N+]#DQG#210
'XW\#LV#43(1
'XULQJ#SXOVH#FKDUJH#PRGH/#ERWK#&HOO04#DQG#&HOO#UHDFKHV#WR#5HOHDVHG#9ROWDJH#RI#/RZ09ROWDJH#RU#95(/5#RU#95(/7/#2XW
SLQ#EHFRPHV#´/µ#DQG#FKDUJHU#UHWXUQV#WR#QRUPDO#FKDUJLQJ#PRGH1
2XWSXW#W\SH#RI#287#SLQ#LV#&0261#80SLQ/#6275608#LV#DYDLODEOH1
FEATURES
/RZ#VXSSO\#FXUUHQW 111111111111111111111111111111111111111111111111111111$W#1RUPDO#&KDUJH#0RGH#+9'' 96(164 5179/ 96(165 4159,
7\S1#513—$
$W#3XOVH#&KDUJH#0RGH#+9'' 96(164 4159/ 96(165 3199,
7\S1#813—$
+LJK#DFFXUDF\#GHWHFWRU#WKUHVKROG111111111111111111111111111111112YHU0YROWDJH#GHWHFWRU
/RZ0YROWDJH#GHWHFWRU
83P9
83P9
9DULHW\#RI#GHWHFWRU#WKUHVKROG 1111111111111111111111111111111111111112YHU0YROWDJH#GHWHFWRU#WKUHVKROG 4189#0#41;9#VWHS#RI#31389
/RZ0YROWDJH#GHWHFWRU#WKUHVKROG 31;9#0#4139#VWHS#RI#31389
%XLOW0LQ#2XWSXW#'HOD\#FLUFXLW#RI#2YHU0YROWDJH#'HWHFWRUV
5#0RGHV#H[LVW 1111111111111111111111111111111111111111111111111111111111111111RUPDO#&KDUJH#0RGH#2#3XOVH#&KDUJH#0RGH,
6PDOO#SDFNDJH 11111111111111111111111111111111111111111111111111111111111111162705608280SLQ
W 53PV
1

Share Link: 

datasheetq.com  [ Privacy Policy ]Request Datasheet ] [ Contact Us ]