MAX11080GUU+ Maxim Integrated Products, MAX11080GUU+ Datasheet - Page 10

• Manufacturer Part Number: MAX11080GUU+
• Description: IC LI/BATTERY MANAGEMENT 38TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX11080GUU+

• Function: Battery Monitor
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 6 V ~ 72 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 38-TSSOP (0.173", 4.40mm Width)
• Product: Charge Management
• Operating Supply Voltage: 6 V to 72 V
• Supply Current: 0.05 uA
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Charge Safety Timers: No
• Mounting Style: SMD/SMT
• Temperature Monitoring: No
• Uvlo Start Threshold: 1.6 V
• Uvlo Stop Threshold: 2.8 V
• No. Of Batteries: 12
• Supply Voltage Range: 6V To 72V
• Battery Ic Case Style: TSSOP
• No. Of Pins: 38
• Operating Temperature Range: -40°C To +105°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12-Channel, High-Voltage
Battery-Pack Fault Monitors
Figure 4. Application Circuit Diagram for an 8-Cell System
10
______________________________________________________________________________________
MODULE-
MODULE+
MODULE-
BUS BAR
BUS BAR
CELL 8
CELL 7
CELL 6
CELL 5
CELL 4
CELL 3
CELL 2
CELL 1
(N+1)
CELL STACK
CELL STACK
(N)
(N)
MODULE
MODULE
N+1
N-1
GND REFERENCE
GND
C
0.1µF
MODULE
FUSE
MODULE
DCIN
U
80V
N+1
N-1
TAKEOFF
R9
R8
R7
R6
R5
R4
R3
R2
22Ω
R2–R9 = 10kΩ
C1–C8 = 0.1µF/80V
LOCAL
GROUND
C8
C7
C6
C5
C4
C3
C2
C1
22Ω
R
5kΩ
SMCJ70
DCIN
C12
C11
C10
C9
C8
C7
C6
C5
C4
C3
C2
C1
C0
100kΩ
AGND
HV
MAX11080
MAX11081
C
1µF
16V
HV
CD
DCIN
OVSEL3
OVSEL2
OVSEL1
OVSEL0
UVSEL2
UVSEL1
UVSEL0
TOPSEL
GND
C
15nF TO 16.5µF CERAMIC CAPACITOR
ALRM
ALRM
SHDN
DLY
VDD
GND
CP+
CP-
V
U
AA
U
U
U
L
BAT46
GND
GND
U
U
R
200kΩ
C
1µF
10V
C
0.01µF
100V
C
1µF
6V
SHD
SEE TEXT FOR GND
CONNECTION OPTIONS
DD
P
A
GND
U
BAT46
5.6V
S1B
68nF
U
R1
150kΩ
5.6V
DC
5.6V
150Ω
R
C3
3.3nF
630V
1kΩ
SHD2
GND
DC
U
100nF
V
AA
TO UPPER MODULES
DAISY-CHAIN BUS
ALRM
AGND
SHDN
JUMPER BANK
INTERFACE
ISOLATOR
CONTROL
MODULE
AND
N+1
L