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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)： | 9/20頁 |
| 文件大?。?/td> | 397K |
| 代理商： | MAX1773 |
_______________________________________________________________________________________
9
M
Power Source Selector for
Dual-Battery Systems
Pin Description
PIN
NAME
FUNCTION
1
BATA
Battery A Connection
2
THMA
Thermistor A Input
3
CHGA
Open-Drain Gate Driver for Charge Path MOSFET to Battery A
4
DISA
Gate Driver for Discharge Path MOSFET to Battery A. Switches from V
EXTLD
to (V
EXTLD
- 9.5V).
5
COMA
Gate Driver for Common Path MOSFET to Battery A. Switches from V
BATA
to (V
BATA
- 9.5V).
6
GND
Ground
7
MINV
Minimum Operating Voltage Set Point. The battery voltage switchover set point is 5
×
V
MINV
.
8
EXTLD
External Load Connection. Source connection for the PDS, DISA, and DISB MOSFETs.
9
PDS
Gate Driver for the AC Adapter MOSFET
10
ACDET
AC Adapter Detection Input
11
BATSTAT
Open-Drain Battery Status Output. Use a pullup resistor to the system logic supply.
12
ACPRES
Open-Drain AC Presence Output. Use a pullup resistor to the system logic supply.
13
BATSEL
Battery Select Digital Input. Selects which battery to charge or discharge.
14
TCOMP
Externally Set Thermistor Trip Point. Sets the thermistor voltage level for detecting the battery
’
s
presence.
15
V
DD
Linear Regulator Output
16
COMB
Gate Driver for Common Path MOSFET to Battery B. Switches from V
BATB
to (V
BATB
- 9.5V).
17
DISB
Gate Driver for Discharge Path MOSFET to Battery B. Switches from V
EXTLD
to (V
EXTLD
- 9.5V).
18
CHGB
Open-Drain Gate Driver for Charge Path MOSFET to Battery B
19
THMB
Thermistor B Input
20
BATB
Battery B Connection
相關PDF資料 |
PDF描述 |
|---|---|
| MAX1773A | Power Source Selector for Dual-Battery Systems |
| 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 |
相關代理商/技術參數(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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