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本帖最后由 Heaven_1 于 2022-10-10 16:11 编辑
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特性
: I* @/ u3 T- N■ 3.0V to 5.5V Operating Input Voltage
+ Q' Z! I$ @. l) I■ Up to 26V Sustainable Voltage, p3 j& ^8 Z' W5 i
■ Up to 2A Configurable Charge Current for Battery; a. F4 s0 i! a# ?' G8 G3 C3 ^( B+ h2 M
with 2 Cells in Series( _5 q3 P S/ u7 h% ?1 N% {
■ Configurable Input Voltage Limit$ y0 ~- @, J( T4 i3 H
■ Charge Status Indication0 M7 J: n5 F: F% j: ?
■ Constant Voltage Selectable
: h; l; s2 I' _■ Programmable Charge Timeout
! S/ M# l* W0 g0 ?5 S3 w& ~2 n1 b■ Thermal Regulation Protection
$ ?6 |; |2 n1 P/ ^) Z% g■ External Shutdown Function, H6 ^- s: x/ r5 y7 y, A) X
■ Input Voltage UVLO and OVP) c, Z6 \, z/ M1 h' k( H
■ Over Temperature Protection
; k0 H& Z2 ^6 P* n3 W■ Output Short Cir cuit Protec tion Normal
# @, D: i( |1 V+ P; m( |Synchronous Boost Operation When Battery3 q$ [: R4 {: t. \6 e* ` j
Removed
+ v; g$ a! X! v; X/ k8 O7 H应用
: v# v7 j: H6 Y3 ?( b% S7 n■ Power Bank; i6 ]* F4 P( Q/ W* ^9 ^+ M/ b/ P0 u
■ Cellular Telephones,MP3Players,MP4 Players
) A+ b3 f0 t1 Z6 u■ PSP Game Players,NDS game Players+ Y2 {% g% X' m* ?, E7 L
■ Notebook
0 @" ]& F+ Q5 w. P" R* \描述/ A' D6 P- s5 S/ ~
ZCC6982 is a highly integrated synchronous boost
' u C0 ~; c; a0 I9 Hcharger IC for Lithium-ion batteries with four cells in
) R8 Y F2 G! L: ?series . The charge current up to 2A can be- H5 }; X3 h$ U& p
programmed by using the external resistor for different
5 }$ ^( s7 V; ]3 s& ~( u+ Hportable applications.
1 I' H3 B1 M7 s" g \Robust protections include input over-voltage5 B$ L' ~ L' R. I4 h. u
protection (OVP), battery OVP, battery short protection,, b0 B1 K' X& k' H" s7 t" _
thermal shut down, battery temperature monitor, a
! o7 i; _1 `2 Y. wconfigurable timer to prevent prolonged charging of a( k/ |, W( R0 k/ ]8 W
dead battery.
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/1 
发表于 2022-10-9 18:10
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