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本帖最后由 Heaven_1 于 2022-11-17 17:25 编辑
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: d O& u" r1 F' n$ U) N* w特性0 e6 d$ f4 ^. Z, U \ q' }/ R
■ 3.0V to 9V Operating Input Voltage- D, B( U5 r$ ^3 |4 b, u7 ]
■ Up to 26V Sustainable Voltage, o4 I+ v) E" R9 d! V1 l. ]4 L
■ Up to 1A Configurable Charge Current for Battery% l1 T3 G5 U* u! ~: f/ q1 A) G W
with 3 Cells in Series
8 k; u" q, z) a# o% u% o■ Configurable Input Voltage Limit
+ @2 h, c* j: X' Y■ Charge Status Indication
/ W6 ]9 c3 M$ S5 j; n* n- D■ Constant Voltage Selectable2 j7 ?: e- W! v& P, N
■ Programmable Charge Timeout
8 o2 S8 @& l0 f■ Thermal Regulation Protection: d9 k& p, B+ u D9 O4 m
■ External Shutdown Function4 d+ D4 j) S* p
■ Input Voltage UVLO and OVP
! P$ f9 A7 t- W( ^■ Over Temperature Protection% l2 h( `( V; n; [% ?% |
■ Output Short Cir cuit Protec tion Normal; j5 T9 F9 A% S6 m5 m
Synchronous Boost Operation When Battery
4 @7 d' b+ G( ]/ R8 C4 J" u+ nRemoved" Q$ j2 b- i, O1 ~
应用
' q) ~& X7 R* Q+ G( Y7 l( @- s■ Power Bank
& C# w* G, Y' _' ?■ Cellular Telephones,MP3Players,MP4 Players
7 ?' C$ n6 \6 X) W0 i3 k: W1 ]0 E5 @+ l■ PSP Game Players,NDS game Players* H, A% l/ R) k) G1 N
■ Notebook
9 @. o/ F' m& D* B0 F0 a! V描述' k9 ]3 k, {+ W2 W
ZCC6983 is a highly integrated synchronous boost
" o+ E1 _- b: P7 ?- E) }% v& Vcharger IC for Lithium-ion batteries with four cells in
2 U. Y' R# Y9 R+ O( useries . The charge current up to 2A can be
" |1 b' N. A0 Mprogrammed by using the external resistor for different2 B9 S, v- }/ `9 l# j
portable applications.
3 H/ d- i+ @0 U8 ORobust protections include input over-voltage
% H* u- \# x( z1 Xprotection (OVP), battery OVP, battery short protection,
! j' a% O/ S. C) ?: @" Qthermal shut down, battery temperature monitor, a
2 d4 t- _" C+ g1 u9 _configurable timer to prevent prolonged charging of a2 @% g1 e }* d1 l
dead battery.9 v5 W+ c1 A, u& o/ W. P
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发表于 2022-11-17 17:12
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