参数资料
型号: MAX6891ETP
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: EEPROM-Programmable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
中文描述: 4-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQCC20
封装: 5 X 5 MM, TQFN-20
文件页数: 14/40页
文件大小: 255K
代理商: MAX6891ETP
MAX6889/MAX6890/MAX6891
EEPROM-Programmable, Octal/Hex/Quad,
Power-Supply Sequencers/Supervisors
______________________________________________________________________________________
21
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
OUTPUT ASSERTION CONDITIONS
[0]
1 = PO5 assertion depends on IN1 undervoltage threshold (Table 2)
[1]
1 = PO5 assertion depends on IN2 undervoltage threshold (Table 3)
[2]
1 = PO5 assertion depends on IN3 undervoltage threshold (Table 3)
[3]
1 = PO5 assertion depends on IN4 undervoltage threshold (Table 3)
[4]
1 = PO5 assertion depends on IN5 (MAX6889/MAX6890 only) undervoltage threshold
(Table 3)
[5]
1 = PO5 assertion depends on IN6 (MAX6889/MAX6890 only) undervoltage threshold
(Table 3)
[6]
1 = PO5 assertion depends on IN7 (MAX6890 only) undervoltage threshold (Table 3)
16h
96h
[7]
1 = PO5 assertion depends on IN8 (MAX6890 only) undervoltage threshold (Table 4)
[0]
1 = PO5 assertion depends on watchdog (Table 20)
[1]
1 = PO5 assertion depends on GPI1 (Table 5)
[2]
1 = PO5 assertion depends on GPI2 (Table 5)
[3]
1 = PO5 assertion depends on GPI3 (Table 5)
[4]
1 = PO5 assertion depends on GPI4 (MAX6889/MAX6890 only) (Table 5)
[5]
1 = PO5 asserts when
MR = low (Table 6)
17h
[7:6]
Not used
Table 11. PO5 Output Dependency
Note: Table 11 only applies to PO5. Write a “0” to a bit to make the PO5 output independent of the respective signal (IN_ thresholds,
WD, GPI_, or MR).
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