MAX11081IUU+ Maxim Integrated, MAX11081IUU+ Datasheet - Page 24

• Manufacturer Part Number: MAX11081IUU+
• Description: Battery Management 12 Ch Hi Volt Batt Pack Fault Monitor
• Manufacturer: Maxim Integrated
• Series: MAX11080, MAX11081r

Specifications of MAX11081IUU+

• Rohs: yes

12-Channel, High-Voltage
Battery-Pack Fault Monitors
Table 4. FMEA Analysis (Note 6) (continued)
24
NUMBER
PIN
______________________________________________________________________________________
10
11
12
8
9
NAME
C8
C7
C6
C5
C4
Open (or Disconnected)
Short to Pin 9
Open (or Disconnected)
Short to Pin 10
Open (or Disconnected)
Short to Pin 11
Open (or Disconnected)
Short to Pin 12
Open (or Disconnected)
Short to Pin 13
ACTION
ALRM
the overvoltage is set to the maximum.
• If short occurs before power-up, the part works as if C8 does not exist
• If short occurs after power-up, the situation is treated as a zero voltage input
ALRM
the overvoltage is set to the maximum.
• If short occurs before power-up, the part works as if C7 does not exist
• If short occurs after power-up, the situation is treated as a zero voltage input
ALRM
the overvoltage is set to the maximum.
• If short occurs before power-up, the part works as if C6 does not exist
• If short occurs after power-up, the situation is treated as a zero voltage input
ALRM
the overvoltage is set to the maximum.
• If short occurs before power-up, the part works as if C5 does not exist
• If short occurs after power-up, the situation is treated as a zero voltage input
ALRM
the overvoltage is set to the maximum.
• If short occurs before power-up, the part works as if C4 does not exist
• If short occurs after power-up, the situation is treated as a zero voltage input
because the internal circuit detects the situation and assumes it is what the
application intended to do. The monitoring of C8 to C7 is disabled and is not
enabled even if the short is removed.
for C8 to C7. ALRM
because the internal circuit detects the situation and assumes it is what the
application intended to do. The monitoring of C7 to C6 is disabled and is not
enabled even if the short is removed.
for C7 to C6. ALRM
because the internal circuit detects the situation and assumes it is what the
application intended to do. The monitoring of C6 to C5 is disabled and is not
enabled even if the short is removed.
for C6 to C5. ALRM
because the internal circuit detects the situation and assumes it is what the
application intended to do. The monitoring of C5 to C4 is disabled and is not
enabled even if the short is removed.
for C5 to C4. ALRM
because the internal circuit detects the situation and assumes it is what the
application intended to do. The monitoring of C4 to C3 is disabled and is not
enabled even if the short is removed.
for C4 to C3. ALRM
L
L
L
L
L
goes high as it causes an overvoltage to the affected input pair even if
goes high as it causes an overvoltage to the affected input pair even if
goes high as it causes an overvoltage to the affected input pair even if
goes high as it causes an overvoltage to the affected input pair even if
goes high as it causes an overvoltage to the affected input pair even if
L
L
L
L
L
goes high when the undervoltage is enabled.
goes high when the undervoltage is enabled.
goes high when the undervoltage is enabled.
goes high when the undervoltage is enabled.
goes high when the undervoltage is enabled.
EFFECT