MAX1666A(2003) Просмотр технического описания (PDF) - Maxim Integrated
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MAX1666A Datasheet PDF : 17 Pages
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Advanced Lithium-Ion
Battery-Pack Protector
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
770
VCELL = 3.6V
760
750
740
730
720
710
700
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
OVERVOLTAGE THRESHOLD
vs. TEMPERATURE
4.400
OVA = REF
4.395
SUPPLY CURRENT
vs. TEMPERATURE
UNDERVOLTAGE THRESHOLD
vs. TEMPERATURE
35
3.0015
VCELL = 3.6V
UVA = REF
33
3.0010
31
29
3.0005
27
25
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
MISMATCH VOLTAGE THRESHOLD
vs. TEMPERATURE
501
MMA = REF
500
499
3.0000
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
OVERCHARGE THRESHOLD
vs. TEMPERATURE
203
202
4.390
498
201
497
200
496
4.385
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
OVERDISCHARGE THRESHOLD
vs. TEMPERATURE
302
495
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
OVERDISCHARGE PROTECTION
199
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
OVERDISCHARGE RECOVERY TIME
301
300
PKN
(0.5V/div)
299
PKN
(0.5V/div)
298
tI-DELAY
tP
297
DSO
296
(10V/div)
DSO
(10V/div)
295
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
1ms/div
100ms/div
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