參數(shù)資料
型號(hào)： MAX6876ETX+T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： EEPROM-Programmable, Quad, Power-Supply Tracker/Sequencer Circuit
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC36
封裝： 6 X 6 MM, 0.80 MM HEIGHT, MO-220WJJD-1, TQFN-36
文件頁(yè)數(shù)： 28/39頁(yè)
文件大?。?/td> 425K
代理商： MAX6876ETX+T
MAX6876
EEPROM-Programmable, Quad,
Power-Supply Tracker/Sequencer Circuit
34
______________________________________________________________________________________
REGISTER
ADDRESS
EEPROM MEMORY
ADDRESS
READ/WRITE
DESCRIPTION
Bit [7:6] “00” fault power-up timer value = 25ms
“01” fault power-up timer value = 50ms
“10” fault power-up timer value = 100ms
“11” fault power-up timer value = 200ms
Bit [5:4] “00” fault power-down timer value = 25ms
“01” fault power-down timer value = 50ms
“10” fault power-down timer value = 100ms
“11” fault power-down timer value = 200ms
Bit 3—Reserved (write 0’s for EEPROM writes)
Bit 2—Reserved (write 0’s for EEPROM writes)
Bit 1—Reserved (write 0’s for EEPROM writes)
0Ah
2Ah
R/W
Bit 0—Reserved (write 0’s for EEPROM writes)
Bit 7—If 1, OUT4 on ramp 2
Bit 6—If 1, OUT3 on ramp 2
Bit 5—If 1, OUT2 on ramp 2
Bit 4—If 1, OUT1 on ramp 2
Bit 3—If 1, OUT4 on ramp 1
Bit 2—If 1, OUT3 on ramp 1
Bit 1—If 1, OUT2 on ramp 1
0Bh
2Bh
R/W
Bit 0—If 1, OUT1 on ramp 1
Bit 7—If 1, OUT4 on ramp 4
Bit 6—If 1, OUT3 on ramp 4
Bit 5—If 1, OUT2 on ramp 4
Bit 4—If 1, OUT1 on ramp 4
Bit 3—If 1, OUT4 on ramp 3
Bit 2—If 1, OUT3 on ramp 3
Bit 1—If 1, OUT2 on ramp 3
0Ch
2Ch
R/W
Bit 0—If 1, OUT1 on ramp 3
Bit [7:6] “00” IN4 to OUT4 overcurrent threshold = 97.5%
“01” IN4 to OUT4 overcurrent threshold = 95%
“10” IN4 to OUT4 overcurrent threshold = 92.5%
“11” IN4 to OUT4 overcurrent threshold = 90%
Bit [5:4] “00” IN3 to OUT3 overcurrent threshold = 97.5%
“01” IN3 to OUT3 overcurrent threshold = 95%
“10” IN3 to OUT3 overcurrent threshold = 92.5%
“11” IN3 to OUT3 overcurrent threshold = 90%
Bit [3:2] “00” IN2 to OUT2 overcurrent threshold = 97.5%
“01” IN2 to OUT2 overcurrent threshold = 95%
“10” IN2 to OUT2 overcurrent threshold = 92.5%
“11” IN2 to OUT2 overcurrent threshold = 90%
0Dh
2Dh
R/W
Bit [1:0] “00” IN1 to OUT1 overcurrent threshold = 97.5%
“01” IN1 to OUT1 overcurrent threshold = 95%
“10” IN1 to OUT1 overcurrent threshold = 92.5%
“11” IN1 to OUT1 overcurrent threshold = 90%
Table 16. Register Map (continued)
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參數(shù)描述
MAX6876EVCMOD2 功能描述:監(jiān)控電路 Programmers, Development Systems 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
MAX6876EVKIT 功能描述:監(jiān)控電路 Programmers, Development Systems 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
MAX6877ETG 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
MAX6877ETG+ 功能描述:監(jiān)控電路 Triple 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
MAX6877ETG+T 功能描述:監(jiān)控電路 Triple 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
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