參數(shù)資料
型號(hào)： MAX6881ETE+T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： Dual-/Triple-Voltage, Power-Supply Sequencers/Supervisors
中文描述： POWER SUPPLY SUPPORT CKT, QCC24
封裝： 4 X 4 MM, 0.80 MM HEIGHT, LEAD FREE, TQFN-16
文件頁(yè)數(shù)： 7/19頁(yè)
文件大小： 401K
代理商： MAX6881ETE+T
Applications Information
MOSFET Selection
The external pass MOSFET is connected in series with
the sequenced power-supply source. Since the load
current and the MOSFET drain-to-source impedance
(RDS) determine the voltage drop, the on characteris-
tics of the MOSFET affect the load supply accuracy.
The MAX6880–MAX6883 fully enhance the external
MOSFET out of its linear range to ensure the lowest
drain-to-source on-impedance. For highest supply
accuracy/lowest voltage drop, select a MOSFET with
an appropriate drain-to-source on-impedance with a
gate-to-source bias of 4.5V to 6.0V.
Layout and Bypassing
For better noise immunity, bypass each of the IN_
inputs to GND with 0.1F capacitors installed as close
to the device as possible. Bypass ABP to GND with a
1F capacitor installed as close to the device as possi-
ble. ABP is an internally generated voltage and must
not be used to supply power to external circuitry.
MAX6880–MAX6883
Dual-/Triple-Voltage, Power-Supply
Sequencers/Supervisors
______________________________________________________________________________________
15
Selector Guide
PART
CHANNEL
TIMEOUT
SELECTABLE
PG/
RST
MARGIN
PG THRESHOLD
VOLTAGE (%)
MAX6880
3
Yes
92.5
MAX6881
3
No
—
MAX6882
2
Yes
92.5
MAX6883
2
No
—
Chip Information
PROCESS: BiCMOS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6882ETE 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(guò)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(kāi)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
MAX6882ETE+ 功能描述:監(jiān)控電路 Dual 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(guò)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(kāi)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
MAX6882ETE+T 功能描述:監(jiān)控電路 Dual 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(guò)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(kāi)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
MAX6882ETE-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(guò)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(kāi)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
MAX6883ETE 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(guò)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(kāi)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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