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2022-5-9 15:00 |
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签到天数: 28 天 [LV.4]偶尔看看III
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1. General Description" E/ Z+ o/ o3 B: T% U. P
ZCC5518 is a highly integrated synchronous
/ G- O# A9 o; k+ B/ R% Jboost charger IC for Lithium-ion batteries
# ^% ?4 \6 {) `! ]2 Kwith four cells in series. The charge
! W5 h G& b- |6 ], e2 h; fcurrent up to 1A can be programmed by using , C7 c! L0 e' l, [& b9 X
the external resistor for different
' c+ i: Z' J3 u) i1 Cportable applications.
2 @: [! Y) e7 T8 S E, m; rRobust protections include input over
+ X7 T4 m9 I( x! H- P _voltage protection (OVP), battery OVP, " v6 _1 m; _" F* l
battery short protection, thermal shut 6 j) f8 f. I+ N( I. f5 z0 N' f
down, battery temperature monitor, a . w. u8 }5 e; H6 u
configurable timer to prevent prolonged & ~0 G: ?1 y \& T/ K
charging of a dead battery.
3 s6 c y8 a9 X4 f0 |2. Features
" u Y2 M& A3 q% ^
9 O& D& |& d, {+ d+ u% D( _3.0V to 5.5V Operating Input Voltage
8 y! l& f; h- |" h( B% A
0 B5 V+ ]" w8 M$ @$ e0 }* VUp to 26V Sustainable Voltage 2 v7 Y' ] l) c
/ F! [( c2 G, w" f$ Z. J+ f
Up to 1A Configurable Charge Current
?2 b$ t( [* e4 J8 ~for Battery with 4 Cells in Series9 Z+ B! [+ [. i5 {
) I; Y5 d Y7 F" u: g, d, z* D |
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发表于 2021-5-27 18:03
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