MAX1773(2017) 查看數據表（PDF） - Maxim Integrated
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MAX1773 Datasheet PDF : 20 Pages
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MAX1773/MAX1773A
Power Source Selector for
Dual-Battery Systems
Electrical Characteristics (continued)
(VBATA = VBATB = 16.8V, CVDD = 3.3μF, VMINV = 0.93V, VEXTLD = VACDET = 28V, VTCOMP = 3V, VTHMA = VTHMB = 1.65V,
VBATSEL = 0V, CCOMA = CCOMB = CDISA = CDISB = CCHGA = CCHGB = CPDS = 5nF, TA = 0°C to +85°C, unless otherwise noted.)
PARAMETER
GATE DRIVERS
COM_ Initial Source Current
COM_ Final Source Current
COM_ Sink Current (PMOS Turn-On)
COM_ Turn-On Clamp Voltage
(VCOM_ to VBAT_)
PDS Source Current (PMOS Turn-Off)
PDS Sink Current (PMOS Turn-On)
PDS Leakage Current (PMOS Off)
CHG_ Sink Current (PMOS Turn-On)
CHG_ Leakage Current (PMOS Off)
DIS_ Initial Source Current
DIS_ Final Source Current
DIS_ Sink Current (PMOS Turn-On)
DIS_ Turn-On Clamp Voltage
(VDIS_ to VEXTLD)
STATUS OUTPUTS
ACPRES Sink Current
BATSTAT Sink Current
ACPRES Leakage Current
BATSTAT Leakage Current
TRANSITION TIMES
Battery Switchover Delay
Battery Action Delay
Thermistor Action Delay
AC to Battery Switchover Delay
Battery to AC Switchover Delay
CHG_ Turn-On Delay
CONDITIONS
VBAT_ = 16.8V, VCOM_ = 14.8V
VBAT_ = 16.8V, VCOM_ = 16.4V
VBAT_ = 16.8V, VCOM_ = 14.8V
VCOM_ = 11.8V, VBAT_ = 16.8V (Note 4)
VBAT_ = 8V to 19V
VBAT_ = 4.75V to 8V
VPDS = 10V, VEXTLD = 12V
VPDS = 2V to 28V
VPDS = 28V
VCHG_ = 2V to 22V
VCHG_ = 28V
VEXTLD = 15V, VDIS_ = 13V
VEXTLD = 15V, VDIS_ = 14.6V
VEXTLD = 15V, VDIS_ = 13V
VEXTLD = 16.8V, VDIS_ = 11.8V (Note 5)
VEXTLD = 8V to 28V
VEXTLD = 4.75V to 8V
VACPRES = 0.4V
VACPRES = 5.5V
VBATSTAT = 0.4V
VBATSTAT = 5.5V
VACPRES = 5.5V
VBATSTAT = 5.5V
VACDET = 2.2V, VMINV = 0.93V (Note 6)
VACDET = 2.2V, VMINV = 0.93V (Note 7)
VACDET = 2.2V, VMINV = 0.93V (Note 8)
VACDET = 2.2V, VMINV = 0.93V (Note 9)
VACDET = 2.2V, VMINV = 0.93V (Note 10)
(Note 11)
MIN TYP MAX UNITS
5
mA
10
µA
50
100 150
4
mA
-11.5 -9.5 -7.5
V
-8.00
-4.25
5
mA
0.8
1.0
1.2
mA
0.1
2
µA
0.7
1.0
1.3
mA
0.1
2
µA
5
mA
10
µA
50
100 150
4
mA
-11.5 -9.5 -7.5
V
-8.00
-4.25
1
mA
30
1
mA
0.1
1
µA
0.1
1
µA
5
µs
260
µs
12
µs
10
µs
260
µs
130
300
530
µs
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