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參數(shù)資料
| 型號： | MAX1773A |
| 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)： | 10/20頁 |
| 文件大?。?/td> | 397K |
| 代理商： | MAX1773A |
10
______________________________________________________________________________________
M
Power Source Selector for
Dual-Battery Systems
Transition Time Diagrams
(V
COM_GS
= COM_ turn-on clamp voltage, V
DIS_GS
= DIS_ turn-on clamp voltage, V
CHARGER
= system step-down charger output.)
V
DISA
V
DISB
V
BATA
V
COMA
V
COMB
MAX1773-Fig-01
BATTERY ACTION
DELAY
BATTERY SWITCHOVER
DELAY
V
THMA
< V
TCOMP
V
THMB
< V
TCOMP
5
V
MINV
V
BATA
V
BATA +
V
COM_GS
V
EXTLD
V
EXTLD +
V
DIS_GS
V
EXTLD +
V
DIS_GS
V
BATB +
V
COM_GS
3V
V
EXTLD
3V
V
BATB
V
DISB
V
DISA
V
BATB
V
COMB
V
COMA
MAX1773-Fig-02
BATTERY ACTION
DELAY
BATTERY SWITCHOVER
DELAY
V
THMA
< V
TCOMP
V
THMB
< V
TCOMP
5
V
MINV
V
BATB
V
BATA
V
EXTLD
V
EXTLD +
V
DIS_GS
V
BATB +
V
COM_GS
V
EXTLD
V
EXTLD +
V
DIS_GS
3V
V
BATA +
V
COM_GS
3V
Figure 1. Battery Delay (Battery A to Battery B)
Figure 2. Battery Delay (Battery B to Battery A)
V
DISA
V
DISB
V
THMA
V
COMA
V
COMB
MAX1773-Fig-03
THERMISTOR ACTION DELAY
BATTERY SWITCHOVER DELAY
V
THMB
< V
TCOMP
V
TCOMP
V
BATA
V
BATB
V
EXTLD
V
EXTLD +
V
DIS_GS
V
BATA +
V
COM_GS
V
EXTLD
V
EXTLD +
V
DIS_GS
3V
V
BATB +
V
COM_GS
3V
Figure 3. Thermistor Switchover Delay (Battery A to Battery B)
V
DISB
V
DISA
V
THMB
V
COMB
V
COMA
MAX1773-Fig-04
THERMISTOR ACTION DELAY
BATTERY SWITCHOVER DELAY
V
THMA
< V
TCOMP
V
TCOMP
V
BATB
V
BATA
V
EXTLD
V
EXTLD +
V
DIS_GS
V
BATB +
V
COM_GS
V
EXTLD
V
EXTLD +
V
DIS_GS
3V
V
BATA +
V
COM_GS
3V
Figure 4. Thermistor Switchover Delay (Battery B to Battery A)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1773AEUP | Power Source Selector for Dual-Battery Systems |
| MAX1773EUP | 32-Bit Digital Signal Controller with ROM 100-BGA MICROSTAR -40 to 85 |
| 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 |
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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