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1. General Description. u2 x' G4 N7 x( j |
The series ofZCC2213is created for multi-cell battery packs to single-cell lithium-ion battery 0 H7 A% x) C; v% y) R- f
Charge balance control, electrical level monitoring ICs and it also comprises high-accuracy 8 j4 z) p" K3 ~& l# G) ^
voltage detection circuit and delay circuit.1 U! @, ]' S( p$ K$ M0 C
2. Feature# K3 W2 q# P8 q6 P- E" y
ZCC2213series IC equips with the following features:
( i- [4 z& a6 w2 T(1) High Precision Voltage Detection Circuit
0 u4 n$ W+ Z1 V# v4 [# Q! A. G Overcharge detection voltage 4.000~4.500V Precision: ±25mV" T9 |) V; P# L
Overcharge release voltage 3.800~4.500V Precision: ±35mV
1 c% |( s3 ?: Z7 X Standby detection voltage 2.70V Precision: ±15%7 ^& m2 d0 Q( a) z) m
Standby release voltage 2.70V Precision: ±15%" \% H1 C) F, c6 k% _" K
(2) Delay times are generated by an internal circuit (external capacitors are unnecessary).
3 T m. o3 q0 w7 c" {$ L9 Q# N(3) Low consumption current
- `" P( F6 Z# m A8 a8 | Operation mode Typ. value 2.5μA, max. value: 3.5μA (VDD=3.9V)
! W8 W+ Z4 ]& [/ A Standby mode Max. value:0.5μA (VDD=2.7V)
, h5 X) }5 \- J; t) ~$ }(4) Wide operation temperature range: -40℃~ +85℃
; q( f" ]8 C" E& C" s(5) Small package: SOT-23-6: K9 n% R. [/ j9 v; f5 @; ?1 c
(6) The series are Halogen-free, green package
; O0 L' M4 ~! C0 D3. Application8 z, k8 i% ^/ X) @0 t. S
Multi-cell Li-ion rechargeable battery packs3 s5 D; L- s& i6 w9 v& S. X( a
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发表于 2021-11-11 17:44
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