MAX11080GUU データシートの表示（PDF） - Maxim Integrated
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MAX11080GUU Datasheet PDF : 29 Pages
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12-Channel, High-Voltage
Battery-Pack Fault Monitors
PIN
1
2
3, 33
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Pin Description
NAME
FUNCTION
DCIN DC Power-Supply Input. DCIN supplies the internal 3.3V regulator. This pin should be connected as shown
in the application diagrams.
HV
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.
N.C.
C12
C11
C10
C9
C8
C7
C6
C5
C4
C3
C2
C1
C0
UVSEL0
UVSEL1
UVSEL2
OVSEL0
OVSEL1
OVSEL2
OVSEL3
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 VAA or AGND to set the logic state.
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 VAA or AGND to set the logic state.
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