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签到天数: 28 天 [LV.4]偶尔看看III
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特性6 p$ E) P8 q' f) H1 m! w) L6 G
■ 3.0V to 5.5V Operating Input Voltage
3 |1 t/ |2 `8 M3 p% L. h) m; Y■ Up to 26V Sustainable Voltage% L. x* c" D; H( u+ Y$ ? i4 b! M, {
■ Up to 2A Configurable Charge Current for Battery
. D5 P; O" y8 X; awith 2 Cells in Series8 [* K) L3 ?- N: L# u- f
■ Configurable Input Voltage Limit
# j5 S' ]7 W d( Q) S■ Charge Status Indication
, w1 F! V; t2 J8 v6 r7 E■ Constant Voltage Selectable; \4 |# x6 ~. Z4 U; f4 U. p
■ Programmable Charge Timeout3 X# `- e" {/ F3 p5 l
■ Thermal Regulation Protection a* g. O$ @6 z' C
■ External Shutdown Function
4 R" ]& k6 i6 Z, b6 \■ Input Voltage UVLO and OVP7 c5 Y( [0 u5 j0 _
■ Over Temperature Protection
' v* X" x& j$ ^( ]( L. P■ Output Short Cir cuit Protec tion Normal
/ Q7 Y; _" u" B0 u: ~8 |Synchronous Boost Operation When Battery
' V' } y" l- ARemoved
( W% {$ x! A4 X% M应用
6 I* o1 ]+ {5 F1 V1 M7 ~■ Power Bank
& u. G4 p) }' C8 w; v# _■ Cellular Telephones,MP3Players,MP4 Players$ W: x9 q) E- b1 a8 I
■ PSP Game Players,NDS game Players6 d, `+ J9 o! r
■ Notebook3 W$ y9 p6 U7 }* s2 c
描述( W/ O2 a$ o q
ZCC6982 is a highly integrated synchronous boost
# H- J$ U% I5 q q3 P5 T9 u7 ccharger IC for Lithium-ion batteries with four cells in
) {) y; K5 l( ~5 t+ t2 n4 [ kseries . The charge current up to 2A can be
2 s8 I, `3 W8 |% k) K3 jprogrammed by using the external resistor for different
7 @" S: e. y4 |8 s9 f% Gportable applications.
9 o1 B: r$ R7 k8 U3 |# B3 O7 TRobust protections include input over-voltage
& {# }+ |4 Q/ r! G5 ^! K4 \! x( V# m+ Zprotection (OVP), battery OVP, battery short protection,
: N2 f4 W) v, _- Q6 s4 Z' }% wthermal shut down, battery temperature monitor, a
; s, g. B4 q2 zconfigurable timer to prevent prolonged charging of a$ u5 ?* G0 m! p; h$ m' Y
dead battery.
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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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