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本帖最后由 Heaven_1 于 2022-7-5 18:16 编辑 2 p/ _$ O0 m* R/ V2 a/ `
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特性4 v/ g& X" M- Q E
■ 3.0V to 5.5V Operating Input Voltage- l& V' i" i1 W' f1 T
■ Up to 26V Sustainable Voltage
9 a- M, Z/ b5 t# m1 W$ e! D4 J■ Up to 2A Configurable Charge Current for Battery
7 g/ Q" J% _# K3 Y$ t( W+ ?with 2 Cells in Series
* U& V/ \! z: a) z# a H; L, \■ Configurable Input Voltage Limit
3 o3 |- e/ b& R■ Charge Status Indication% V& O0 m3 c! l. `
■ Constant Voltage Selectable$ K- O6 c0 n; h1 k3 T
■ Programmable Charge Timeout1 A1 B' t, S+ p
■ Thermal Regulation Protection" M |: [5 @% e& V% `/ p( c
■ External Shutdown Function
/ K5 m* D( d2 s8 }% \5 ^5 G; n% J* w0 p■ Input Voltage UVLO and OVP# k3 S7 e4 A8 Z. }- R% e" I
■ Over Temperature Protection; d2 X3 _% I9 @) F7 N2 P/ V) Q: g" j7 ~
■ Output Short Cir cuit Protec tion Normal
% \9 l1 C( t2 X" ?; t! A3 L9 b g; QSynchronous Boost Operation When Battery& b0 O2 b9 h; g0 X
Removed
2 B4 [ K# L8 b. K- l/ u应用
( a; B0 ^7 f: x- P- S■ Power Bank. s+ _) L4 D& d2 D8 E5 B2 ]
■ Cellular Telephones,MP3Players,MP4 Players
; m. X6 b. C* Z( i■ PSP Game Players,NDS game Players
V6 W3 c% R6 W z■ Notebook* c' }0 K0 l# q1 q! i9 X' j& j: Y& Z
描述, T7 L& e1 i) j) u
ZCC6982 is a highly integrated synchronous boost! t& M) `4 H; h+ r2 Q" F& o
charger IC for Lithium-ion batteries with four cells in
$ W9 M- u j- @7 L7 {. Xseries . The charge current up to 2A can be/ y/ H! O$ |9 Y
programmed by using the external resistor for different
; A7 R" D U2 H$ B- a+ b) wportable applications.) E% M; d1 g6 K5 j# ~& U( C
Robust protections include input over-voltage3 ]- Y" f; n" v% _* h. D+ R; I
protection (OVP), battery OVP, battery short protection,
- |' c* e" ~& z7 V6 w5 t! @thermal shut down, battery temperature monitor, a
6 D! h8 v1 }3 Q* r# mconfigurable timer to prevent prolonged charging of a
* L" L, {3 N+ B/ adead battery.
# r& |5 m0 O! ~& R h+ k _# T% E* y- s![]() ) N F6 m9 }" Y0 x
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发表于 2022-7-5 17:58
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