MAX11081IUU+ Maxim Integrated, MAX11081IUU+ Datasheet - Page 11

• 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

Figure 5. Battery Module System with Redundant Fault-Detection Application Schematic
MODULE-
MODULE+
MODULE-
BUS BAR
CELL 12
CELL 11
CELL 10
BUS BAR
CELL 9
CELL 8
CELL 7
CELL 6
CELL 5
CELL 4
CELL 3
CELL 2
CELL 1
(N+1)
MODULE N-1
CELL STACK
CELL STACK
(N)
(N)
MODULE
N+1
REFER TO EACH DEVICE'S APPLICATION REFERENCE CIRCUITS FOR COMPONENTS AND VALUES NOT SHOWN ON THIS SIMPLIFIED SYSTEM-LEVEL SCHEMATIC.
GND REFERENCE
CONNECTOR
BATTERY
______________________________________________________________________________________
MODULE
N+1
R26
HV
DCIN
C24
R25
C23
R24
LOCAL GROUND
C22
R23
C21
R22
C20
R21
Battery-Pack Fault Monitors
C19
R20
MAX11080
MAX11081
12-Channel, High-Voltage
C18
R19
C17
R18
C16
R17
C15
R16
C14
R15
C13
AGND
V
AA
R13
R12
R11
R10
R9
R8
R7
R6
R5
R4
R3
R2
R1
C12
C11
C10
C9
C8
C7
C6
C5
C4
C3
C2
C1
C0
(MAX11080)
(MAX11068)
ALRM
ALRM
SHDN
SCL
SDA
GPIO
C12
C11
C10
C9
C8
C7
C6
C5
C4
C3
C2
C1
C0
THRM
AUXIN2
AUXIN1
L
L
L
L
AGND
DCIN
HV
MAX11068
INTERFACE
ISOLATOR
FOR FIRST
CONTROL
MODULE
REF
DCIN
AND
ALRM
ALRM
GPIO0
GPIO1
GPIO2
SHDN
VDD
GND
SDA
VDD
GND
SCL
SDA
SCL
CP+
CP-
V
AA
U
U
U
U
U
L
L
L
L
L
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