MAX11080GUU+ Maxim Integrated Products, MAX11080GUU+ Datasheet - Page 5

• 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

3, 33
PIN
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
4
5
6
7
8
9
UVSEL0
UVSEL1
UVSEL2
OVSEL0
OVSEL1
OVSEL2
OVSEL3
NAME
DCIN
N.C.
C12
C11
C10
HV
C9
C8
C7
C6
C5
C4
C3
C2
C1
C0
_______________________________________________________________________________________
DC Power-Supply Input. DCIN supplies the internal 3.3V regulator. This pin should be connected as shown
in the application diagrams.
High-Voltage Bias. HV is biased by the output of the charge pump to provide a DC supply above the DCIN
level. It is used internally to bias the cell-comparator circuitry. Bypass to DCIN with a 1µF capacitor.
No Connection. Not internally connected.
Cell 12 Plus Connection. Top of battery module stack.
Cell 12 Minus Connection and Cell 11 Plus Connection
Cell 11 Minus Connection and Cell 10 Plus Connection
Cell 10 Minus Connection and Cell 9 Plus Connection
Cell 9 Minus Connection and Cell 8 Plus Connection
Cell 8 Minus Connection and Cell 7 Plus Connection
Cell 7 Minus Connection and Cell 6 Plus Connection
Cell 6 Minus Connection and Cell 5 Plus Connection
Cell 5 Minus Connection and Cell 4 Plus Connection
Cell 4 Minus Connection and Cell 3 Plus Connection
Cell 3 Minus Connection and Cell 2 Plus Connection
Cell 2 Minus Connection and Cell 1 Plus Connection
Cell 1 Minus Connection. Connect to AGND.
Undervoltage Threshold Select 0 to 2. Used to select one of eight undervoltage alarm threshold settings.
The parts have internal pulldown; these pins should only be tied to V
Overvoltage Threshold Select 0 to 3. Used to select one of 16 overvoltage alarm threshold settings.
The parts have internal pulldown; these pins should only be tied to V
Battery-Pack Fault Monitors
12-Channel, High-Voltage
FUNCTION
AA
AA
or AGND to set the logic state.
or AGND to set the logic state.
Pin Description
5