AIC1821 AIC [Analog Intergrations Corporation], AIC1821 Datasheet - Page 6

• Manufacturer Part Number: AIC1821
• Description: ONE-CELL LITHIUM-ION BATTERY PROTECTION IC
• Manufacturer: AIC [Analog Intergrations Corporation]

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ANALOG INTEGRATIONS CORPORATION
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
connected under overdischarge condition and
overstress protection at reverse connecting of a
charger. Larger value of R2 reduces the charger
leakage current in overcharge mode, but possibly
disables
TIMING DIAGRAM
l
l
Overcharge and Overdischarge Protection
Overcurrent Protection (V
the
V
V
V
V
V
CC
V
OC
OD
BATT-
OC
OD
charge
V
OCP
-V
V
V
V
V
V
HYS
OCP
ODR
0V
ODP
V
0.2V
V
V
CC
CC
1V
0V
CC
CC
CC
0V
detection
charger connected
CC
function
=3.5V)
T
T
OI1
O C
Hi-Z
load connected
after
ONE-CELL LITHIUM-ION BATTERY PROTECTION IC
charger connected
<T
OI1
T
O C
overdischarge.
recommended.
www.analog.com.tw
TEL: [phone]
Hi-Z
T
OI2
load connected
Resistance
T
O D
FAX:[phone]
SPEC NO: DS-1821-P1 06/07/00
charger connected
of
AIC1821
100K
6
is