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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7 i& ~4 X, p0 V% f1 s2 M
■ 3.0V to 5.5V Operating Input Voltage+ s; ]" p. X/ w7 w- X/ [: P
■ Up to 26V Sustainable Voltage; u4 ]( ]0 i6 ?7 u
■ Up to 2A Configurable Charge Current for Battery
. l2 a/ P: V0 a- }, j: Lwith 2~4 Cells in Series
6 ~6 a5 j/ U+ x$ ~0 _1 R■ Configurable Input Voltage Limit: P: i) F6 p$ @- q, B) W* P
■ Charge Status Indication
- t! l, P- H' j9 b■ Constant Voltage Selectable7 j' P) m+ m) ?: }, |. y( J
■ Programmable Charge Timeout
" Q0 u1 s% d( }( ?9 [& r■ Thermal Regulation Protection
$ T" E9 H% m$ A2 U■ External Shutdown Function
2 a5 ]0 V( I: J6 n■ Input Voltage UVLO and OVP$ s* k* [/ e/ F2 C
■ Over Temperature Protection% R; _% @/ |. i8 Q7 k5 g, |
■ Output Short Cir cuit Protec tion Normal
5 F; n1 [6 C% }Synchronous Boost Operation When Battery I8 \( Z+ i. Y" A
Removed
" `$ o# D7 e5 j; ?; ]2 m描述: @! B; s+ V$ Z2 Q& S3 E! h" K9 X: }
ZCC6983 is a highly integrated synchronous boost
/ N% ?- Y0 V' ?$ ~6 }& q: Scharger IC for Lithium-ion batteries with four cells in, C3 a4 \ i o
series . The charge current up to 2A can be- [6 ~- K! ]* ]) `$ [
programmed by using the external resistor for different4 I& f' K* z3 W h" H
portable applications.
" h7 z7 f5 ~: P/ jRobust protections include input over-voltage g, Q$ t4 J, v# m' K
protection (OVP), battery OVP, battery short protection,+ k$ ?, ~. d$ T5 D% y! `9 o( J$ R
thermal shut down, battery temperature monitor, a {, `8 t5 G0 [+ Z8 k+ _% M# U
configurable timer to prevent prolonged charging of a
1 g$ h2 O4 S/ r" p7 Hdead battery.$ z4 D" L& A- I2 K+ u
2 R. D* p4 G" ` o* d% \/ U+ z |
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发表于 2021-12-31 17:40
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