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參數(shù)資料
| 型號(hào)： | MAX6874ETJ+ |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類(lèi)： | 電源管理 |
| 英文描述： | EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors |
| 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(yè)數(shù)： | 40/40頁(yè) |
| 文件大?。?/td> | 337K |
| 代理商： | MAX6874ETJ+ |
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MAX6874/MAX6875
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
_______________________________________________________________________________________
9
Pin Description (continued)
PIN
MAX6874
MAX6875
NAME
FUNCTION
17
—
GPI4
General-Purpose Logic Input 4 (MAX6874 Only). An internal 10A current source pulls GPI4 to
GND. Configure GPI4 to control watchdog timer functions or the programmable outputs.
18
GPI3
General-Purpose Logic Input 3. An internal 10A current source pulls GPI3 to GND. Configure
GPI3 to control watchdog timer functions or the programmable outputs.
19
GPI2
General-Purpose Logic Input 2. An internal 10A current source pulls GPI2 to GND. Configure
GPI2 to control watchdog timer functions or the programmable outputs.
20
GPI1
General-Purpose Logic Input 1. An internal 10A current source pulls GPI1 to GND. Configure
GPI1 to control watchdog timer functions or the programmable outputs.
21
ABP
Internal Power-Supply Output. Bypass ABP to GND with a 1F ceramic capacitor. ABP powers
the internal circuitry of the MAX6874/MAX6875. Do not use ABP to supply power to external
circuitry.
22
DBP
Internal Digital Power-Supply Output. Bypass DBP to GND with a 1F ceramic capacitor. DBP
supplies power to the EEPROM memory and the internal logic circuitry. Do not use DBP to
supply power to external circuitry.
25
—
IN6
Voltage Input 6. Configure IN6 to detect voltage thresholds between +1V and +5.5V in 20mV
increments, or +0.5V to +3.05V in 10mV increments. For improved noise immunity, bypass IN6
to GND with a 0.1F capacitor installed as close to the device as possible.
26
—
IN5
Voltage Input 5. Configure IN5 to detect voltage thresholds between +1V and +5.5V in 20mV
increments, or +0.5V to +3.05V in 10mV increments. For improved noise immunity, bypass IN5
to GND with a 0.1F capacitor installed as close to the device as possible.
27
IN4
Voltage Input 4. Configure IN4 to detect voltage thresholds between +1V and +5.5V in 20mV
increments, or +0.5V to +3.05V in 10mV increments. For improved noise immunity, bypass IN4
to GND with a 0.1F capacitor installed as close to the device as possible.
28
IN3
Voltage Input 3. Configure IN3 to detect voltage thresholds between +1V and +5.5V in 20mV
increments, or +0.5V to +3.05V in 10mV increments. For improved noise immunity, bypass IN3
to GND with a 0.1F capacitor installed as close to the device as possible.
29
IN2
Voltage Input 2. Configure IN2 to detect voltage thresholds from +2.5V to +5.5V in 50mV
increments or +1.25V to +3.05V in 25mV increments. For improved noise immunity, bypass IN2
to GND with a 0.1F capacitor installed as close to the device as possible.
30
IN1
High-Voltage Input 1. Configure IN1 to detect voltage thresholds from +2.5V to +13.2V in 50mV
increments or +1.25V to +7.6V in 25mV increments. For improved noise immunity, bypass IN1
to GND with a 0.1F capacitor installed as close to the device as possible.
31
I.C.
Internal Connection. Leave unconnected.
32
2
PO1
Programmable Output 1. Configurable active-high or active-low open-drain output. PO1 pulls
low with a 10A internal current sink for +1V < VABP < VUVLO. PO1 assumes its programmed
conditional output state when ABP exceeds UVLO.
——
EP
Exposed Paddle. Exposed paddle is internally connected to GND.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6874ETJ+ | 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(guò)電壓閾值: 輸出類(lèi)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 |
| MAX6874ETJ+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(guò)電壓閾值: 輸出類(lèi)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 |
| MAX6874ETJ-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(lèi)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 |
| MAX6874TCC+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX6875ETJ | 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(lèi)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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