MAX16048ETN+ Maxim Integrated Products, MAX16048ETN+ Datasheet - Page 24

• Manufacturer Part Number: MAX16048ETN+
• Description: IC EE-PROG SYS MGR 8CH 56-TQFN
• Manufacturer: Maxim Integrated Products
• Type: System Managerr

Specifications of MAX16048ETN+

• 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 ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TQFN
• Manual Reset: Resettable
• Watchdog: Yes
• Supply Voltage (max): 14 V
• Supply Voltage (min): 3 V
• Supply Current (typ): 6500 uA
• Maximum Power Dissipation: 3810 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12-Channel/8-Channel EEPROM-Programmable
System Managers with Nonvolatile Fault Registers
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
24
REGISTER/
ADDRESS
______________________________________________________________________________________
EEPROM
15h
16h
17h
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