MAX16048ACB+ Maxim Integrated Products, MAX16048ACB+ Datasheet - Page 25

• Manufacturer Part Number: MAX16048ACB+
• Description: IC EE-PROG SYS MGR 8CH 64-TQFP
• Manufacturer: Maxim Integrated Products
• Type: System Managerr

Specifications of MAX16048ACB+

• Number Of Voltages Monitored: 8
• Output: Open Drain, Push-Pull
• Reset: Active Low
• Reset Timeout: Adjustable/Selectable
• Voltage - Threshold: Adjustable/Selectable
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP Exposed Pad, 64-eTQFP, 64-HTQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

GPIO1–GPIO4 are configurable as active-low push-pull
or open-drain fault-dependent outputs. These outputs
assert when any monitored input exceeds an overvolt-
age, undervoltage, or early warning threshold.
GPIO5 and GPIO6 are configurable as dedicated fault
outputs, FAULT1 and FAULT2, respectively. Fault
Table 7. FAULT1 and FAULT2 Output Configuration and Dependencies
System Managers with Nonvolatile Fault Registers
REGISTER/
ADDRESS
EEPROM
15h
16h
17h
12-Channel/8-Channel EEPROM-Programmable
______________________________________________________________________________________
BIT RANGE
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
FAULT1 and FAULT2
Any_Fault Outputs
1 = FAULT1 is a digital output dependent on MON1
1 = FAULT1 is a digital output dependent on MON2
1 = FAULT1 is a digital output dependent on MON3
1 = FAULT1 is a digital output dependent on MON4
1 = FAULT1 is a digital output dependent on MON5
1 = FAULT1 is a digital output dependent on MON6
1 = FAULT1 is a digital output dependent on MON7
1 = FAULT1 is a digital output dependent on MON8
1 = FAULT1 is a digital output dependent on MON9*
1 = FAULT1 is a digital output dependent on MON10*
1 = FAULT1 is a digital output dependent on MON11*
1 = FAULT1 is a digital output dependent on MON12*
1 = FAULT1 is a digital output that depends on the overvoltage thresholds at the input
selected by r15h and r16h[3:0]
1 = FAULT1 is a digital output that depends on the undervoltage thresholds at the
input selected by r15h and r16h[3:0]
1 = FAULT1 is a digital output that depends on the early warning thresholds at the
input selected by r15h and r16h[3:0]
0 = FAULT1 is an active-low digital output
1 = FAULT1 is an active-high digital output
1 = FAULT2 is a digital output dependent on MON1
1 = FAULT2 is a digital output dependent on MON2
1 = FAULT2 is a digital output dependent on MON3
1 = FAULT2 is a digital output dependent on MON4
1 = FAULT2 is a digital output dependent on MON5
1 = FAULT2 is a digital output dependent on MON6
1 = FAULT2 is a digital output dependent on MON7
1 = FAULT2 is a digital output dependent on MON8
outputs can assert on one or more overvoltage, under-
voltage, or early warning conditions for selected inputs.
FAULT1 and FAULT2 dependencies are set using reg-
isters r15h to r18h. See Table 7.
If a fault output depends on more than one MON_, the
fault output will assert if one or more MON_ exceeds a
programmed threshold voltage.
DESCRIPTION
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