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本帖最后由 Heaven_1 于 2022-11-17 17:25 编辑 * ]3 d( M$ G4 F, r" g }3 D4 ^0 ^
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特性1 g- e# [+ j$ p! } j& ]9 P+ M
■ 3.0V to 9V Operating Input Voltage
3 ~7 i) `7 ?1 Q4 I3 Y- k' I( X( h■ Up to 26V Sustainable Voltage1 f7 {/ r' P8 A; L: R
■ Up to 1A Configurable Charge Current for Battery
( u6 l% |. O I* E5 w, Gwith 3 Cells in Series* ?1 ~6 c! g$ C5 _4 P; v7 G
■ Configurable Input Voltage Limit
! j' ~/ L4 I9 f■ Charge Status Indication
. D5 c8 `9 f/ G9 g2 ~■ Constant Voltage Selectable/ D* V2 x2 d0 f# L, u% l1 E
■ Programmable Charge Timeout
* K- @* F$ h3 l# W, z■ Thermal Regulation Protection
8 B/ ^+ r, @1 T! W$ E; `■ External Shutdown Function
, p3 l" \: W9 e7 _) q1 ?■ Input Voltage UVLO and OVP
- `9 z2 O; |% C0 j1 b: U■ Over Temperature Protection
6 V4 e2 r9 S/ Z8 I/ s3 c6 L D■ Output Short Cir cuit Protec tion Normal+ A$ A s/ G G" v9 }
Synchronous Boost Operation When Battery
2 P5 G9 K) D7 y! i7 ^: @0 R9 c/ r* URemoved
2 m8 `' f9 }0 M, ^; O8 Y应用
" T3 s& M( q- O6 G# V■ Power Bank
& v5 z& H+ j% _ A- S2 S$ T■ Cellular Telephones,MP3Players,MP4 Players( d% Z' ^4 n- I! f8 K
■ PSP Game Players,NDS game Players
* F! s8 ?! n4 K4 J( i ]! f■ Notebook( z: ~+ D6 k K" q. U
描述' ^' e2 y( Y& m: B/ k
ZCC6983 is a highly integrated synchronous boost
2 j. L) i) v3 |5 U$ b1 [/ Ncharger IC for Lithium-ion batteries with four cells in/ e7 b2 o* |2 p! G5 n! v6 `3 X
series . The charge current up to 2A can be
! X! U2 l" G+ |+ ?1 z6 C. fprogrammed by using the external resistor for different
9 C8 i0 |- v8 B+ P- x% j& x7 nportable applications.
8 i8 v! e9 W6 o+ [4 XRobust protections include input over-voltage! g; f9 ~& g, p" b
protection (OVP), battery OVP, battery short protection,. i! P7 p0 ^3 \
thermal shut down, battery temperature monitor, a
3 l# s( c) W5 [8 Iconfigurable timer to prevent prolonged charging of a% Z2 N& }. V2 l, r3 ^6 X
dead battery.: j$ E+ |- N# h M: i( ` d
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