參數(shù)資料
型號(hào)： 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)： 47/48頁
文件大?。?/td> 374K
代理商： MAX6872ETJ
MAX6872/MAX6873
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
8
_______________________________________________________________________________________
Pin Description
PIN
MAX6872
MAX6873
NAME
FUNCTION
1
3
PO2
Programmable Output 2. Configurable, active-high, active-low, open-drain, weak pullup, or
charge-pump output. PO2 pulls low with a 10A internal current sink for 1V < VABP <
VUVLO. PO2 assumes its programmed conditional output state when ABP exceeds UVLO.
2
5
PO3
Programmable Output 3. Configurable, active-high, active-low, open-drain, weak pullup
(MAX6872), push-pull (MAX6873), or charge-pump (MAX6872) output. PO3 pulls low with
a 10A internal current sink for 1V < VABP < VUVLO. PO3 assumes its programmed
conditional output state when ABP exceeds UVLO.
3
6
PO4
Programmable Output 4. Configurable, active-high, active-low, open-drain, weak pullup
(MAX6872), push-pull (MAX6873), or charge-pump (MAX6872) output. PO4 pulls low with
a 10A internal current sink for 1V < VABP < VUVLO. PO4 assumes its programmed
conditional output state when ABP exceeds UVLO.
4
GND
Ground
5
7
PO5
Programmable Output 5. Configurable, active-high, active-low, open-drain, weak pullup, or
push-pull output. PO5 pulls low with a 10A internal current sink for 1V < VABP < VUVLO.
PO5 assumes its programmed conditional output state when ABP exceeds UVLO.
6
—
PO6
Programmable Output 6. Configurable, active-high, active-low, open-drain, weak pullup, or
push-pull output. PO6 pulls low with a 10A internal current sink for 1V < VABP < VUVLO.
PO6 assumes its programmed conditional output state when ABP exceeds UVLO.
7
—
PO7
Programmable Output 7. Configurable, active-high, active-low, open-drain, weak pullup, or
push-pull output. PO7 pulls low with a 10A internal current sink for 1V < VABP < VUVLO.
PO7 assumes its programmed conditional output state when ABP exceeds UVLO.
8
—
PO8
Programmable Output 8. Configurable, active-high, active-low, open-drain, weak pullup, or
push-pull output. PO8 pulls low with a 10A internal current sink for 1V < VABP < VUVLO.
PO8 assumes its programmed conditional output state when ABP exceeds UVLO.
9, 10, 23,
24
1, 8, 9, 10,
23–26, 32
N.C.
No Connection. Not internally connected.
11
MARGIN
Margin Input. Configure MARGIN to either assert PO_ into a programmed state or to hold
PO_ in its existing state when driving MARGIN low (see Table 7). Leave MARGIN
unconnected or connect to DBP if unused. MARGIN overrides MR if both assert at the
same time. MARGIN is internally pulled up to DBP through a 10A current source.
12
MR
Manual Reset Input. Configure MR to either assert PO_ into a programmed state or to have
no effect on PO_ when driving MR low (see Table 6). Leave MR unconnected or connect
to DBP if unused. MR is internally pulled up to DBP through a 10A current source.
13
SDA
Serial Data Input/Output (Open-Drain). SDA requires an external pullup resistor.
14
SCL
Serial Clock Input. SCL requires an external pullup resistor.
15
A0
Address Input 0. Address inputs allow up to four MAX6872/MAX6873 connections on one
common bus. Connect A0 to GND or to the serial interface power supply.
16
A1
Address Input 1. Address inputs allow up to four MAX6872/MAX6873 connections on one
common bus. Connect A1 to GND or to the serial interface power supply.
相關(guān)PDF資料
PDF描述
MAX6873ETJ EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors with Charge-Pump Outputs
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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(cè)電壓數(shù): 監(jiān)測(cè)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(cè)電壓數(shù): 監(jiān)測(cè)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(cè)電壓數(shù): 監(jiān)測(cè)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(cè)電壓數(shù): 監(jiān)測(cè)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(cè)電壓數(shù): 監(jiān)測(cè)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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