2762A25 Просмотр технического описания (PDF) - Maxim Integrated
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2762A25 Datasheet PDF : 25 Pages
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DS2762 High-Precision Li+ Battery Monitor With Alerts
ABSOLUTE MAXIMUM RATINGS
Voltage Range on PLS and CC Pin, Relative to VSS
Voltage Range on PIO Pin, Relative to VSS
Voltage Range on Any Other Pin, Relative to VSS
Continuous Internal Sense Resistor Current
Pulsed Internal Sense Resistor Current
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
-0.3V to +18V
-0.3V to +12V
-0.3V to +6V
±2.5A
±50A for <100µs/s, <1000 pulses
-40°C to +85°C
-55°C to +125°C
See IPC/JEDEC J-STD-020A Specification
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to the absolute maximum rating conditions for extended periods may affect device.
RECOMMENDED DC OPERATING CONDITIONS
(2.5V £ VDD £ 5.5V, TA = -20°C to +70°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Supply Voltage
Data Pin
VDD
(Note 1)
DQ
(Note 1)
2.5
5.5
V
-0.3
+5.5
V
DC ELECTRICAL CHARACTERISTICS
(2.5V £ VDD £ 5.5V, TA = -20°C to +70°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Active Current
Sleep Mode Current
IACTIVE
ISLEEP
DQ = VDD, normal operation
DQ = 0V, no activity, PS floating
60
90
mA
1
2
mA
Input Logic High: DQ, PIO
Input Logic High: PS
VIH
(Note 1)
VIH
(Note 1)
1.5
V
VDD - 0.2V
V
Input Logic Low: DQ, PIO
Input Logic Low: PS
Output Logic High: CC
Output Logic High: DC
Output Logic Low: CC, DC
VIL
(Note 1)
VIL
(Note 1)
VOH
IOH = -0.1mA (Note 1)
VOH
IOH = -0.1mA (Note 1)
VOL
IOL = 0.1mA (Note 1)
VPLS - 0.4V
VDD - 0.4V
0.4
V
0.2
V
V
V
0.4
V
Output Logic Low: DQ, PIO
VOL
IOL = 4mA (Note 1)
0.4
V
DQ Pulldown Current
IPD
1
mA
Input Resistance: VIN
RIN
5
MW
Internal Current-Sense Resistor
RSNS
+25°C
20
25
30
mW
DQ Low to Sleep time
tSLEEP
2.1
s
2 of 25
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