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参数资料
| 型号： | MAX11081GUU/V+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/29页 |
| 文件大小： | 0K |
| 描述： | IC FAULT MON BATT 12CH 38TSSOP |
| 其它有关文件： | Automotive Product Guide |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 电池监控器 |
| 电池化学： | 锂离子（Li-Ion） |
| 电源电压： | 6 V ~ 72 V |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 38-TFSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 38-TSSOP |
| 包装： | 带卷 (TR) |
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12-Channel, High-Voltage
Battery-Pack Fault Monitors
ABSOLUTE MAXIMUM RATINGS
HV, VDD U , GND U , DCIN to AGND.........................-0.3V to +80V
HV to DCIN and C12 ................................................-0.3V to +6V
Cn+1 to Cn, where n = 1 to 11...............................-0.3V to +80V
C1 to C0 ...................................................-0.3V to +20V (Note 1)
C1 to AGND ..............................-0.3V to (V DCIN + 0.6V) (Note 2)
C0 to AGND...........................................................-0.3V to +0.9V
C2–C12 to AGND ....................................-0.3V to (V DCIN + 0.6V)
SHDN , V AA to AGND ................................................-0.3V to +4V
VDD U to GND U .........................................................-0.3V to +6V
OVSEL_, UVSEL_, TOPSEL to AGND .........-0.3V to (V AA + 0.3V)
CD, ALRM L to AGND..................................-0.3V to (V AA + 0.3V)
ALRM U to GND U ...................................-0.3V to (+VDD U + 0.3V)
CP+ to AGND ...........................(GND U - 0.3V) to (VDD U + 0.3V)
CP- to AGND...........................................-0.3V to (GND U + 0.3V)
ESD Rating
C_, REF, V AA , VDD U, GND U ,
DCIN, SHDN , CP+, CP-, HV,
OVSEL_, UVSEL_, TOPSEL,
ALRM U , ALRM L ,
AGND, CD .............................. ±2kV (Human Body Model, Note 3)
Continuous Power Dissipation (T A = +70°C)
38-Pin TSSOP (derate 15.9mW/°C above +70°C) ....1095.9mW
Operating Temperature Range .........................-40°C to +105°C
Storage Temperature Range .............................-55°C to +150°C
Junction Temperature (continuous) .................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
CP- to VDD U .......................................................................+0.3V
Note 1: The C1 to C0 differential input path is tolerant to 80V as long as the SHDN pin is deasserted.
Note 2: The C1 input is tolerant to a maximum V DCIN + 0.6V with SHDN = 1. If SHDN = 0, 20V is the maximum rating.
Note 3: Human Body Model to Specification MIL-STD-883 Method 3015.7.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(T A = T MIN to T MAX , unless otherwise noted. V DCIN = V GND U = +6.0V to +72V, typical values are at T A = +25°C, unless otherwise
specified from -40°C to +105°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
C_ INPUTS
Any two inputs Cn to Cn+1,
where n = 1 to 11 (Note 4)
1.5
72
Differential Input Range
VCELL XIN
C1 to C0 with SHDN = 1
1.5
72
V
C1 to C0 with SHDN = 0
1.5
16
Input Current
Overvoltage Threshold
IC XIN
V OV
V CELL = 3.0V
-1
+3.3
0.05
+1
+4.8
μA
V
Overvoltage-Threshold Accuracy
± 5
± 25
mV
Undervoltage Threshold
Undervoltage-Threshold
Accuracy
V UV
+1.6
± 20
+2.8
± 100
V
mV
Comparator Hysteresis (Note 4)
V HYS
MAX11080
MAX11081
12
300
37.5
77
mV
CD PIN
CD Current
CD Trip Voltage
I CD
V CD
V CD = 0.4V
Internal at comparator
4.35
6.1
1.23
7.65
μA
V
Delay-Time Accuracy
Excluding C DLY variation
± 20
%
STATUS/CONTROL PORT
Shutdown Disable ( SHDN High
Voltage)
Shutdown Asserted ( SHDN Low
Voltage)
SHDN /V IH
SHDN /V IL
2.1
0.6
V
V
2
_______________________________________________________________________________________
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