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本帖最后由 Heaven_1 于 2022-11-1 17:29 编辑
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特性0 {* P) C: M2 d6 o
■ 3.0V to 5.5V Operating Input Voltage
0 G: x. J7 l% K1 I1 N/ W■ Up to 26V Sustainable Voltage0 v/ P: f. ^3 h( q
■ Up to 2A Configurable Charge Current for Battery
$ S" f9 v% ]% R* o* _# h; F% Fwith 2 Cells in Series( w6 O0 g# k, x& p' x7 \5 F( u
■ Configurable Input Voltage Limit/ c6 e7 f9 O. O* S2 z# L- [) }5 l9 ]
■ Charge Status Indication
" a: O" Y0 g) H, D■ Constant Voltage Selectable
' s8 _, F" r8 |0 K■ Programmable Charge Timeout
: I. o# \6 O0 C4 j0 L; M' Q■ Thermal Regulation Protection
0 c7 ^2 y: _! h( p+ h6 d; g1 d■ External Shutdown Function
9 _0 J5 q4 H) y' @! B■ Input Voltage UVLO and OVP
1 F* _0 X; p: P* K& Z* _$ n$ T6 H) i( d■ Over Temperature Protection
4 i" \8 @& y g) q( n) y2 F( @■ Output Short Cir cuit Protec tion Normal: m% _& i! l. P- F% T/ ]
Synchronous Boost Operation When Battery
3 |. m" p& j. HRemoved
p4 Z0 L, O0 y应用
- `- f1 b& W7 I' |" ^■ Power Bank7 _9 {- ?+ m, L
■ Cellular Telephones,MP3Players,MP4 Players2 R# S2 Z: D, q1 F( p
■ PSP Game Players,NDS game Players
: C; h* V. ~0 m' [& I3 [9 U- \■ Notebook
/ A9 y8 c; [& A/ L9 U描述( O: w. r. N- w$ G' I% |3 h4 T7 u
ZCC6982 is a highly integrated synchronous boost2 x* M1 ~( y* R* x- w
charger IC for Lithium-ion batteries with four cells in( v* M. Y. S2 O ^! H
series . The charge current up to 2A can be0 Z5 _1 c0 j$ H G/ j
programmed by using the external resistor for different# p. ?( Y8 m2 Y4 @1 ?' H9 _
portable applications.6 d' Q) \7 c( }- H
Robust protections include input over-voltage2 X0 F. v9 X( y6 S! v* n. m
protection (OVP), battery OVP, battery short protection,) H4 l/ w0 o" S. w* R" t' F1 n4 x
thermal shut down, battery temperature monitor, a8 }% \8 ?, b+ s$ }9 x
configurable timer to prevent prolonged charging of a7 M' A* E6 T! K; I, c% O
dead battery.- W+ s! b1 w' I& D
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