參數(shù)資料
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)： 15/20頁
文件大?。?/td> 397K
代理商： MAX1773
______________________________________________________________________________________
15
M
Power Source Selector for
Dual-Battery Systems
States mode and enters either the Standard Battery
States mode or the AC Adapter States mode.
Status and Configuration
BATSTAT and
ACPRES
provide information to an exter-
nal controller. Table 4 shows the different states of
BATSTAT and
ACPRES
.
In the AC Adapter States mode, the BATSEL Action
Delay (see
Electrical Characteristics
) allows the exter-
nal controller to tell if both batteries are absent. When
both batteries are absent in the AC Adapter States
mode and BATSEL changes states, BATSTAT is imme-
diately updated. However, changes to the connection
states are delayed (see Table 1 for connection states).
MAX1773
MAX1773A
TCOMP
MINV
V
DD
V
DD
THMB
BATB
CHGB
CHGA
BATSTAT
BATSEL
BATA
COMB
9.5V
9.5V
9.5V
9.5V
UVLO
DISA
COMA
DISB
PDS
THMA
GND
EXTLD
ACDET
ACPRES
+
_
+
_
+
_
+
_
LINEAR
REGULATOR
+
_
DELAY
60
μ
s
+
_
LOGIC
Figure 11. Functional Diagram
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
MAX1773AEUP+T 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
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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