參數(shù)資料
型號： MAX16049ATN+
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： 8-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC56
封裝： 8 X 8 MM, ROHS COMPLIANT, TQFN-56
文件頁數(shù)： 37/61頁
文件大?。?/td> 790K
代理商： MAX16049ATN+
MAX16047A/MAX16049A
12-Channel/8-Channel EEPROM-Programmable
System Managers with Nonvolatile Fault Registers
42
______________________________________________________________________________________
Table 22. Watchdog Mode Selection
REGISTER/
EEPROM
ADDRESS
BIT RANGE
DESCRIPTION
0
SoftwareEnable Bit
0 = Enabled. EN must also be high to begin sequencing.
1 = Disabled (factory default)
1
Margin Bit
1 = Margin functionality is enabled
0 = Margin disabled
2
Early Warning Selection Bit
0 = Early warning thresholds are undervoltage thresholds
1 = Early warning thresholds are overvoltage thresholds
3
Watchdog Mode Selection Bit
0 = Watchdog timer is in dependent mode
1 = Watchdog timer is in independent mode
4Dh
[7:4]
Not used
Table 23. Watchdog Enables and Configuration
REGISTER/EEPROM
ADDRESS
BIT RANGE
DESCRIPTION
[2:0]
Watchdog Timeout
000 = 1.5ms
001 = 6ms
010 = 18.75ms
011 = 75ms
100 = 300ms
101 = 1200ms
110 = 2400ms
111 = 4800ms
[4:3]
Watchdog Startup Delay
00 = 38.4s
01 = 16.8s
10 = 153.6s
11 = 192s
[5]
Watchdog Enable
1 = Watchdog enabled
0 = Watchdog disabled
[6]
Watchdog Startup Delay Enable
1 = Watchdog startup delay enabled
0 = Watchdog startup delay disabled
55h
[7]
Watchdog
RESET Output Enable
1 = Watchdog timeout asserts RESET output
0 = Watchdog timeout does not assert RESET output
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX16049ATN+ 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX16049ATN+T 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX16049ETN+ 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX16049ETN+T 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX1604EAI 功能描述:電源開關(guān) IC - 配電 RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
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