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本帖最后由 Heaven_1 于 2022-11-29 19:42 编辑 9 i& B6 x+ T/ {- J. g2 H
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特性
% D( P' R+ ?& V6 [: Q■ 3.0V to 9V Operating Input Voltage0 H; \+ q) r3 W( {: j! H3 k8 z
■ Up to 26V Sustainable Voltage; r% ~0 h0 J& o
■ Up to 1A Configurable Charge Current for Battery7 q. H& X0 p. r. z' V% n
with 3 Cells in Series
; m9 h9 l5 n9 h( G& \. P6 y% D■ Configurable Input Voltage Limit" r8 p5 I$ M2 J! S
■ Charge Status Indication6 X Q. B9 q9 {
■ Constant Voltage Selectable
) @: i" q- y& V. |2 ?■ Programmable Charge Timeout
2 ~( a) u6 R/ V$ ^) w9 c■ Thermal Regulation Protection' z- d; \. t/ j+ B+ {' a* n
■ External Shutdown Function' W, P( {+ p& e: a1 b: |" {
■ Input Voltage UVLO and OVP0 y, D8 f. S# t
■ Over Temperature Protection. p1 ]8 q$ ]" \% e- o4 k7 k2 m
■ Output Short Cir cuit Protec tion Normal
1 E: L7 @$ B) i8 }# Z3 Z( VSynchronous Boost Operation When Battery+ e. A& `3 j$ L" z _( C0 G& C. b
Removed
3 T% J( R6 e* T+ `% ?4 D. d应用5 Y; w- t! C5 F1 t1 @2 o0 t1 x
■ Power Bank
" `; P' \6 J; F" P3 o6 ]■ Cellular Telephones,MP3Players,MP4 Players
1 r* U9 O% z2 ?5 h- \% k O3 {■ PSP Game Players,NDS game Players( U- G/ D* s8 _9 E
■ Notebook! Y: _4 H! |& x! C( f6 [+ k
描述' G3 M1 v; |( d" J3 p
ZCC6984 is a highly integrated synchronous boost2 e/ I% l; U& _) i0 d8 x: L8 S
charger IC for Lithium-ion batteries with four cells in
' ?3 P3 L% z. m0 eseries . The charge current up to 2A can be+ k& E$ X# w! _, k6 R
programmed by using the external resistor for different; D1 n- E( A( r7 t; W
portable applications.% ]' i( I D" {0 R% c" ]1 R% y7 o' j9 k
Robust protections include input over-voltage: S- ~$ T9 X+ p
protection (OVP), battery OVP, battery short protection,
& j. B/ m* r5 R% O$ Gthermal shut down, battery temperature monitor, a
' o3 H& F0 [) M+ I$ d" a0 A* Vconfigurable timer to prevent prolonged charging of a
! U1 [& S4 i! G+ N* B& ]dead battery
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/1 
发表于 2022-11-29 19:03
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