參數(shù)資料
型號(hào)： MAX1773EUP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： 32-Bit Digital Signal Controller with ROM 100-BGA MICROSTAR -40 to 85
中文描述： 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20
封裝： 4.40 MM, TSSOP-20
文件頁數(shù)： 5/20頁
文件大?。?/td> 397K
代理商： MAX1773EUP
_______________________________________________________________________________________
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
相關(guān)PDF資料
PDF描述
MAX1774 32-Bit Digital Signal Controller with ROM 100-BGA MICROSTAR -40 to 125
MAX1774EEI Dual, High-Efficiency, Step-Down Converter with Backup Battery Switchover
MAX1774EMJ 32-Bit Digital Signal Controller with ROM 100-LQFP -40 to 85
MAX1775 32-Bit Digital Signal Controller with ROM 100-LQFP -40 to 125
MAX1775EEE 32-Bit Digital Signal Controller with ROM 100-LQFP -40 to 125
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1773EUP+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX1774EEI 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1774EEI+ 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 Dual Step-Down w/Switchover RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1774EEI+T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 Dual Step-Down w/Switchover RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1774EEI-T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
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