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签到天数: 28 天 [LV.4]偶尔看看III
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特性2 z& c' Z9 r8 C6 Y6 F: g5 z1 D
■ 3.0V to 5.5V Operating Input Voltage0 i3 M8 n( t/ y+ T
■ Up to 26V Sustainable Voltage
x9 R, t! h: [" x' n■ Up to 2A Configurable Charge Current for Battery
4 _* f, C/ Y( i8 l7 T1 ?4 zwith 2 Cells in Series
- B, i' Z ^6 Y3 G4 a3 D" Q9 ^, s7 `■ Configurable Input Voltage Limit; P1 E& b$ z) p+ w
■ Charge Status Indication1 E* {. b1 ^1 {6 f. a) c" f& t1 C
■ Constant Voltage Selectable
+ W# S# B1 H J2 f■ Programmable Charge Timeout% U3 _* g9 d6 V1 q
■ Thermal Regulation Protection
. k+ a; w! B7 m. j■ External Shutdown Function) d7 g7 _1 I2 u
■ Input Voltage UVLO and OVP8 `3 u' ^. D( g
■ Over Temperature Protection
$ f5 |' R5 l' H7 ~■ Output Short Cir cuit Protec tion Normal
0 o2 e1 q9 {! \: p/ {9 [Synchronous Boost Operation When Battery6 J% g$ F1 N( ] I" ^3 l8 ]0 Z6 b
Removed
, y/ x8 E( s6 e应用( N1 Z) h+ l& m* ?, g0 W
■ Power Bank! S* t4 u! D( Q* U7 K" @# A1 j: l
■ Cellular Telephones,MP3Players,MP4 Players. d! K! W0 c7 V3 p' b
■ PSP Game Players,NDS game Players, A; }5 W5 ?8 M3 Z8 S' P
■ Notebook( Q5 @' ~* L# A' d j! s
描述. j! _4 K0 ^2 {, B* `6 W6 m
ZCC6982 is a highly integrated synchronous boost1 c8 O4 O, c* O3 E; G$ b$ P
charger IC for Lithium-ion batteries with four cells in
2 C0 N0 O. \( z2 k2 kseries . The charge current up to 2A can be) e, ^4 o% y7 Q( ]/ f$ b
programmed by using the external resistor for different- h- F7 j, h; C' [# z/ r; n, S
portable applications.
7 g1 `" u4 _& m% x$ fRobust protections include input over-voltage* S( E0 `! O* J3 U% R+ i4 W- {
protection (OVP), battery OVP, battery short protection," t/ H9 X' ~4 n0 }* n
thermal shut down, battery temperature monitor, a
. N7 j/ z; z- w. @) \# b$ Uconfigurable timer to prevent prolonged charging of a
: k5 P% B1 _; Udead battery.! E7 T" z$ j8 w, u( h& L
同步升压双节锂电池充电芯片ZCC6982 V1(1).pdf
(985.06 KB, 下载次数: 1)
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