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| 型號： | MAX1773 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Power Source Selector for Dual-Battery Systems |
| 中文描述： | 電源選擇器，用于雙電池系統(tǒng) |
| 文件頁數(shù)： | 5/20頁 |
| 文件大小： | 397K |
| 代理商： | MAX1773 |
_______________________________________________________________________________________
5
M
Power Source Selector for
Dual-Battery Systems
ELECTRICAL CHARACTERISTICS (continued)
(V
BATA
= V
BATB
= 16.8V, C
VDD
= 3.3μF, V
MINV
= 0.93V, V
EXTLD
= V
ACDET
= 28V, V
TCOMP
= 3V, V
THMA
= V
THMB
= 1.65V,
V
BATSEL
= 0, C
COMA
= C
COMB
= C
DISA
= C
DISB
= C
CHGA
= C
CHGB
= C
PDS
= 5nF,
T
A
= -40
°
C to +85
°
C,
unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
0
TYP
MAX
5.5
100
5.5
4.3
28.0
UNITS
V
NA
THM_ Input Voltage Range
THM_ Input Leakage Current
V
THM_
= 5.5V
V
THMA
= V
THMB
= 0 to 5.5V
V
BATA
= V
BATB
= V
EXTLD
= 4.75V
(Note 3)
0
0
TCOMP Input Voltage Range
V
ACDET Operating Voltage Range
ACDET Logic Threshold High
2.2
2.2
V
V
V
ACDET
= 3V, V
ACDET
< V
BATA
and V
BATB
V
ACDET
= 3V, V
ACDET
< V
BATB
, V
BATA
= 0
V
ACDET
= 28V, V
ACDET
> V
BATA
and V
BATB
V
ACDET
falling with respect to V
BATA
8
9
11
ACDET Input Bias Current
μA
ACDET to BATA Trip Threshold
ACDET to BATA Hysteresis
ACDET to BATB Trip Threshold
ACDET to BATB Hysteresis
MINV Operating Voltage Range
MINV Input Bias Current
-35
100
-35
100
0.93
-100
4.55
12.7
+125
200
+125
200
2.60
+100
4.75
13.3
0.8
mV
mV
mV
mV
V
nA
V
ACDET
falling with respect to V
BATB
V
BATA
= V
BATB
= 5
×
V
MINV
V
MINV
= 0.93V to 2.6V
V
MINV
= 0.93V
V
MINV
= 2.6V
BAT_ Minimum Voltage Trip Threshold
V
BAT
_
falling
V
BATSEL Input Low Voltage
BATSEL Input High Voltage
BATSEL Input Leakage Current
BATSEL Action Delay
GATE DRIVERS
COM_ Initial Source Current
Typical hysteresis is 100mV
V
V
2.0
V
BATSEL
= 5.5V
1
μA
μs
20
100
V
BAT
_ = 16.8V, V
COM
_ = 14.8V
V
BAT
_ = 16.8V, V
COM
_ = 16.4V
V
BAT
_ = 16.8V, V
COM
_ = 14.8V
V
COM
_ = 11.8V, V
BAT
_ = 16.8V (Note 4)
V
BAT
_ = 8V to 19V
V
BAT
_ = 4.75V to 8V
V
PDS
= 10V, V
EXTLD
= 12V
V
PDS
= 2V to 28V
V
PDS
= 28V
V
CHG
_ = 2V to 22V
4
10
50
2
mA
COM_ Final Source Current
150
μA
COM_ Sink Current (PMOS Turn-On)
mA
-11.5
-8.00
4
0.7
-7.25
-4.25
COM_ Turn-On Clamp Voltage
(V
COM
_ to V
BAT
_)
PDS Source Current (PMOS Turn-Off)
PDS Sink Current (PMOS Turn-On)
PDS Leakage Current (PMOS Off)
CHG_ Sink Current (PMOS Turn-On)
V
mA
mA
μA
mA
1.3
2
1.4
0.6
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| MAX1773AEUP | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX1773AEUP+ | 功能描述:電池管理 Power Source Selector for Dual-Battery Systems RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
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| MAX1773EUP | 制造商:Maxim Integrated Products 功能描述:20 PINS TSSOP PKG - Bulk |
| MAX1773EUP+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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