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本帖最后由 Heaven_1 于 2022-11-17 17:25 编辑 " [7 H' ~* a$ \3 b9 v0 L
3 N: |$ T7 Z5 R& x2 K" Q特性
. O. W) k5 R- q. i■ 3.0V to 9V Operating Input Voltage
$ F) W. P8 y: `; J■ Up to 26V Sustainable Voltage* L! X: w/ ~+ f; Z, ]
■ Up to 1A Configurable Charge Current for Battery
" @1 ?4 w- b4 z7 ~! y8 g& X& [with 3 Cells in Series$ f+ Q$ k; | t$ |$ J+ v$ V7 B
■ Configurable Input Voltage Limit6 G& L. o5 I# A/ s& W. p
■ Charge Status Indication7 T- n% C% h2 W/ o/ A
■ Constant Voltage Selectable, j" }- }: B* T D( V/ D8 O8 I, ~
■ Programmable Charge Timeout
; @- T0 _' Y" Z: P! b■ Thermal Regulation Protection
( }' Z' c& P; O+ v$ {■ External Shutdown Function
: v, k& L' D" e0 y+ _1 b! y■ Input Voltage UVLO and OVP
. I e% |3 g, ~4 Y' S9 H■ Over Temperature Protection" _; e. h- r! n P
■ Output Short Cir cuit Protec tion Normal
. c! ^+ b0 m! O: Y$ M; ]& J- NSynchronous Boost Operation When Battery
* I" `- q; L( U& f: q/ l+ hRemoved
- S: Q( i& M2 z2 \1 ]3 U应用; I6 {1 K6 S1 u4 S7 H
■ Power Bank
" R; `. P W) I7 r9 C■ Cellular Telephones,MP3Players,MP4 Players, T: k4 Z6 G8 x3 ?5 z' Q: ~- e
■ PSP Game Players,NDS game Players
8 O) a$ f9 j2 v■ Notebook B0 J; a. Y; T6 X0 E6 s a
描述' \: X! b5 G' }# \# H
ZCC6983 is a highly integrated synchronous boost
+ f) p& [$ r% Q; V: tcharger IC for Lithium-ion batteries with four cells in/ q) F D7 P& S; W
series . The charge current up to 2A can be
6 a( L+ c: `6 }( g$ Hprogrammed by using the external resistor for different" `6 D+ N4 g, v6 M9 k% L
portable applications." Q6 I4 X9 _+ u
Robust protections include input over-voltage# h6 P5 h# H7 m3 K4 N p, s" ^
protection (OVP), battery OVP, battery short protection,4 a* |( Q# K2 _
thermal shut down, battery temperature monitor, a
2 ^5 }5 h+ `! v) D! Aconfigurable timer to prevent prolonged charging of a$ F5 H# `/ K; ~6 F3 k: |
dead battery.
- r) W2 m% Z# B* F/ s% k |
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/1 
发表于 2022-11-17 17:12
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