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2022-5-9 15:00 |
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1. General Description
7 `" T c6 f4 Z B1 {6 X7 H' nThe series ofZCC2213is created for multi-cell battery packs to single-cell lithium-ion battery & w C2 d4 f6 Y; S
Charge balance control, electrical level monitoring ICs and it also comprises high-accuracy ! M% v' |1 ?/ \& d6 o1 |1 O+ @
voltage detection circuit and delay circuit.
$ s+ C5 f* I' ]. o# m2. Feature% a( Q7 ^0 I9 ~) `9 B
ZCC2213series IC equips with the following features:' {$ j& Q/ f* f) L$ s
(1) High Precision Voltage Detection Circuit* l, e/ @' p4 }
Overcharge detection voltage 4.000~4.500V Precision: ±25mV5 ]$ Y+ d, ^7 \/ w
Overcharge release voltage 3.800~4.500V Precision: ±35mV
% G# h5 t# T* s" m2 i" { Standby detection voltage 2.70V Precision: ±15%% Z/ z9 C2 V" K" {: K
Standby release voltage 2.70V Precision: ±15%
& L& J6 {( x3 X(2) Delay times are generated by an internal circuit (external capacitors are unnecessary).8 M2 L6 d* {1 v. n. T
(3) Low consumption current2 Y r6 D2 H/ P3 l1 @3 p
Operation mode Typ. value 2.5μA, max. value: 3.5μA (VDD=3.9V)
( r& z/ x( t0 M4 U Standby mode Max. value:0.5μA (VDD=2.7V). F5 ]3 B2 O% e% a# x) B
(4) Wide operation temperature range: -40℃~ +85℃
# U0 F: A% p) \: ~' O% _5 j2 a$ p(5) Small package: SOT-23-6
( o: L8 Q2 H1 S% ]1 S& q$ @(6) The series are Halogen-free, green package d. i; j- E B R7 [& a4 {, ~, t
3. Application) S& o/ ?6 J& |- F
Multi-cell Li-ion rechargeable battery packs
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发表于 2021-11-11 17:44
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