參數(shù)資料
型號： MAX6872ETJ
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors with Charge-Pump Outputs
中文描述： 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32
封裝： 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-32
文件頁數(shù)： 18/48頁
文件大小： 374K
代理商： MAX6872ETJ
MAX6872/MAX6873
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
______________________________________________________________________________________
25
Table 15 only applies to PO5 of the MAX6872 and PO3
of the MAX6873. Write a 0 to a bit to make the PO5/PO3
output independent of the respective signal (IN_ primary
or secondary thresholds, WD1 or WD2, GPI1–GPI4, MR,
or other programmable outputs). See Table 14 for
Product 1. PO5 (MAX6872)/PO3 (MAX6873) deasserts
when Product 1 or Product 2 = 1.
Table 15. PO5 (MAX6872)/PO3 (MAX6873) Output Dependency (Product 2)
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
OUTPUT ASSERTION CONDITIONS
[0]
1 = PO5/PO3 assertion depends on IN1 primary undervoltage threshold (Table 2).
[1]
1 = PO5/PO3 assertion depends on IN2 primary undervoltage threshold (Table 3).
[2]
1 = PO5/PO3 assertion depends on IN3 primary undervoltage threshold (Table 4).
[3]
1 = PO5/PO3 assertion depends on IN4 primary undervoltage threshold (Table 4).
[4]
1 = PO5 (MAX6872 only) assertion depends on IN5 primary undervoltage threshold (Table 4).
Must be set to 0 for the MAX6873.
[5]
1 = PO5 (MAX6872 only) assertion depends on IN6 primary undervoltage threshold (Table 4).
Must be set to 0 for the MAX6873.
[6]
1 = PO5/PO3 assertion depends on watchdog 1 (Tables 25 and 26).
27h
8027h
[7]
1 = PO5/PO3 assertion depends on watchdog 2 (Tables 25 and 26).
[0]
1 = PO5/PO3 assertion depends on IN1 secondary undervoltage/overvoltage threshold (Table 2).
[1]
1 = PO5/PO3 assertion depends on IN2 secondary undervoltage/overvoltage threshold (Table 3).
[2]
1 = PO5/PO3 assertion depends on IN3 secondary undervoltage/overvoltage threshold (Table 4).
[3]
1 = PO5/PO3 assertion depends on IN4 secondary undervoltage/overvoltage threshold (Table 4).
[4]
1 = PO5 (MAX6872 only) assertion depends on IN5 secondary undervoltage/overvoltage
threshold (Table 4). Must be set to 0 for the MAX6873.
[5]
1 = PO5 (MAX6872 only) assertion depends on IN6 secondary undervoltage/overvoltage
threshold (Table 4). Must be set to 0 for the MAX6873.
[6]
1 = PO5/PO3 assertion depends on GPI1 (Table 5).
28h
8028h
[7]
1 = PO5/PO3 assertion depends on GPI2 (Table 5).
[0]
1 = PO5/PO3 assertion depends on GPI3 (Table 5).
[1]
1 = PO5/PO3 assertion depends on GPI4 (Table 5).
[2]
1 = PO5 (MAX6872 only) assertion depends on PO1 (Table 8). Must be set to 0 for the MAX6873.
[3]
1 = PO5 (MAX6872 only) assertion depends on PO2 (Table 9). Must be set to 0 for the MAX6873.
[4]
1 = PO5/PO3 assertion depends on PO3 (MAX6872)/PO1 (MAX6873) (Tables 10 and 11).
[5]
1 = PO5/PO3 assertion depends on PO4 (MAX6872)/PO2 (MAX6873) (Tables 12 and 13).
[6]
1 = PO5/PO3 assertion depends on PO6 (MAX6872)/PO4 (MAX6873) (Tables 16 and 17).
29h
8029h
[7]
1 = PO5/PO3 assertion depends on PO7 (MAX6872)/PO5 (MAX6873) (Table 18).
3Bh
803Bh
[4]
1 = PO5 (MAX6872 only) assertion depends on PO8 (Table 19). Must be set to 0 for the MAX6873.
40h
8040h
[4]
1 = PO5/PO3 asserts when MR = low (Table 6).
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6872ETJ+ 功能描述:監(jiān)控電路 EEPROM-Prog Hex Power-Sup Sequencer 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
MAX6872ETJ+T 功能描述:監(jiān)控電路 EEPROM-Prog Hex Power-Sup Sequencer 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
MAX6872ETJ-T 功能描述:監(jiān)控電路 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
MAX6873ETJ 功能描述:監(jiān)控電路 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
MAX6873ETJ+ 功能描述:監(jiān)控電路 EEPROM-Prog Quad Power-Sup Sequencer 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
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