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签到天数: 28 天 [LV.4]偶尔看看III
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特性
2 r4 m v5 D; x8 h2 k1 }$ U■ 3.0V to 5.5V Operating Input Voltage
- I1 [0 w: l5 M5 j# O$ J8 a5 X; a' K" g■ Up to 26V Sustainable Voltage
) A5 e- A8 L# z$ }■ Up to 2A Configurable Charge Current for Battery4 [: k J2 s5 u0 m$ `7 T% K5 j
with 2~4 Cells in Series5 @: [/ z0 h0 F% o9 u
■ Configurable Input Voltage Limit
& H4 C I& A! V1 j) r! ]■ Charge Status Indication
& Q8 \8 z( }, Q. P# J+ f6 z! m+ X■ Constant Voltage Selectable& j8 ]% |9 F/ K+ w
■ Programmable Charge Timeout
' D& T" R2 e, i- X* E■ Thermal Regulation Protection
7 y3 ^% ]. s u+ S( B■ External Shutdown Function
4 e: M5 j$ J$ }: ~, W* p6 _■ Input Voltage UVLO and OVP
7 ?* V, _" S/ U) G- l■ Over Temperature Protection
0 Q# F& ~* h! ]2 l' `6 ?■ Output Short Cir cuit Protec tion Normal# |' p! Y. n; k0 s A9 A+ Y% r% j
Synchronous Boost Operation When Battery
" l! V* w2 ?7 ] B1 W; e" I2 FRemoved
( ]6 D" ^6 @1 Z+ V1 H7 O6 I9 N描述/ t3 \9 P' m' g0 u, F A* ]2 K
ZCC6983 is a highly integrated synchronous boost
# |0 c* Z- U h7 [ c0 qcharger IC for Lithium-ion batteries with four cells in
- s* ^- B3 T x, A! u9 Z! y, Gseries . The charge current up to 2A can be ]% K% T) N- p& @. v
programmed by using the external resistor for different+ u8 C1 j# W; p; @* ]1 h
portable applications.
% v% i0 o& p0 n4 e% \$ pRobust protections include input over-voltage- Q) ?3 t2 b* ?3 a
protection (OVP), battery OVP, battery short protection,6 }& X* N/ H. W. }9 \" z
thermal shut down, battery temperature monitor, a
; t* E) a W$ cconfigurable timer to prevent prolonged charging of a
2 w1 R! v0 w5 H1 I9 |dead battery.6 E& c% j3 l+ t2 ?4 v! t5 G$ x: ?
4 ^7 ~7 h3 ]8 B |
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发表于 2021-12-31 17:40
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