MAX16070ETL+ Maxim Integrated Products, MAX16070ETL+ Datasheet - Page 20

• Manufacturer Part Number: MAX16070ETL+
• Description: IC SYSTEM MANAGER 12CH 40-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX16070ETL+

• Applications: Power Supply Monitor
• Voltage - Supply: 2.8 V ~ 14 V
• Current - Supply: 4.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-VQFN Exposed Pad, 40-HVQFN, 40-SQFN, 40-DHVQFN
• Product: Current Monitors
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Accuracy: 2.5 %
• Sense Voltage (max): 14 V
• Supply Current (max): 14 mA
• Supply Voltage (max): 14 V
• Supply Voltage (min): 2.8 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
GPIO1 to GPIO8 are configurable as dedicated fault out-
puts, Fault1 or Fault2. Fault outputs can assert on one or
more overvoltage, undervoltage, or early warning condi-
tions for selected inputs, as well as the secondary over-
current comparator. Fault1 and Fault2 dependencies
Table
20
REGISTER
ADDRESS
_____________________________________________________________________________________
36h
37h
38h
10. Fault1 and Fault2 Dependencies
ADDRESS
FLASH
236h
237h
238h
RANGE
BIT
Fault1 and Fault2
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
1 = Fault1 depends on MON1
1 = Fault1 depends on MON2
1 = Fault1 depends on MON3
1 = Fault1 depends on MON4
1 = Fault1 depends on MON5
1 = Fault1 depends on MON6
1 = Fault1 depends on MON7
1 = Fault1 depends on MON8
1 = Fault1 depends on MON9
1 = Fault1 depends on MON10
1 = Fault1 depends on MON11
1 = Fault1 depends on MON12
1 = Fault1 depends on the overvoltage thresholds of the inputs selected by
r36h and r37h[3:0]
1 = Fault1 depends on the undervoltage thresholds of the inputs selected by
r36h and r37h[3:0]
1 = Fault1 depends on the early warning thresholds of the inputs selected by
r36h and r37h[3:0]
0 = Fault1 is an active-low digital output
1 = Fault1 is an active-high digital output
1 = Fault2 depends on MON1
1 = Fault2 depends on MON2
1 = Fault2 depends on MON3
1 = Fault2 depends on MON4
1 = Fault2 depends on MON5
1 = Fault2 depends on MON6
1 = Fault2 depends on MON7
1 = Fault2 depends on MON8
are set using registers r36h to r3Ah. See Table 10. When
a fault output depends on more than one MON_, the
fault output asserts when one or more MON_ exceeds a
programmed threshold voltage. These fault outputs act
independently of the critical fault system, described in
the Critical Faults section.
DESCRIPTION