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2022-5-9 15:00 |
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签到天数: 28 天 [LV.4]偶尔看看III
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特性( c) k6 A5 e# G* a' B8 h# ^1 \1 C
■ 3.0V to 5.5V Operating Input Voltage
$ }: g+ z- c4 C+ Z& u9 u' X■ Up to 26V Sustainable Voltage' D2 @5 a! F" P/ o
■ Up to 2A Configurable Charge Current for Battery
; T x/ l' E: r; K) s0 y! Q4 P `with 2~4 Cells in Series/ W3 _ m( {+ H: [
■ Configurable Input Voltage Limit9 R j+ l6 T; V* Q3 i6 u. l5 h
■ Charge Status Indication
# E- o, _8 i5 R+ n5 J' @+ H6 f# X! _■ Constant Voltage Selectable4 T6 ]! C$ J- y# K
■ Programmable Charge Timeout
: ~+ f" m; D" C- Q3 y+ ]■ Thermal Regulation Protection
" Y% h6 \3 l, E1 [" Y/ D■ External Shutdown Function+ t1 J$ e5 d, C5 j7 j/ P* C
■ Input Voltage UVLO and OVP# ~" b" G( ^6 J }6 \
■ Over Temperature Protection& _6 o3 a8 a* i( O! ~2 O
■ Output Short Cir cuit Protec tion Normal' _8 B. e. L* X* Q8 Q; c/ X
Synchronous Boost Operation When Battery4 M$ ]# k$ T# \
Removed9 H$ t* W: Z. L; n
应用
8 T$ J/ A/ X/ `! B4 a9 i■ Power Bank( P% B& p2 q; ~5 K
■ Cellular Telephones,MP3Players,MP4 Players0 k, P" j8 h- G, v
■ PSP Game Players,NDS game Players
3 q6 O' T0 }9 O2 ~( q■ Notebook9 X2 ?5 M5 B7 _
描述
: `: f C: R4 P4 h, X0 OZCC6983 is a highly integrated synchronous boost+ x. U# x0 Q! W3 D1 O- J: V' M6 _& {
charger IC for Lithium-ion batteries with four cells in
; Z3 K! D$ `& S* d! v9 ]' Wseries . The charge current up to 2A can be
& k+ H- s3 v. I4 Vprogrammed by using the external resistor for different
7 [2 p" Y6 @* L+ b3 dportable applications.
+ X% i; o; _! [( z1 Y* WRobust protections include input over-voltage
: K+ p- F7 k1 Hprotection (OVP), battery OVP, battery short protection,
* |3 ]0 ^$ Y* R' |* X0 u1 \3 Q xthermal shut down, battery temperature monitor, a* a F* D( v' I b
configurable timer to prevent prolonged charging of a
+ |, u; {% @7 M8 \- X) fdead battery.! D& O5 }% M, [
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发表于 2022-3-2 17:54
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