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| 型号： | MAX11080EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 27/29页 |
| 文件大小： | 0K |
| 描述： | KIT FAULT MONITOR 12CH HV |
| 其它有关文件： | Automotive Product Guide |
| 标准包装： | 1 |
| 主要目的： | 电源管理，电池监控器 |
| 已用 IC / 零件： | MAX11080 |
| 主要属性： | 故障监视器，过压或欠压指示 |
| 次要属性： | 可选电压范围 |
| 已供物品： | 板 |
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12-Channel, High-Voltage
Battery-Pack Fault Monitors
Table 4. FMEA Analysis (Note 6) (continued)
PIN
NUMBER
29
30
NAME
TST1
TST2
ACTION
Open (or Disconnected)
Short to Pin 30
Open (or Disconnected)
Short to Pin 31
EFFECT
No effect.
No effect.
No effect.
If pin TOPSEL is set high (V AA ), it causes the short between V AA and AGND.
ALRM L is low.
There is no effect if TOPSEL is set low.
If the part is the topmost device in the daisy chain, the ALRM L is set high as
Open (or Disconnected)
the state of TOPSEL is low (internally pulled down).
There are no other effects as the state of the pin stays the same (both low).
31
TOPSEL
No effect if TOPSEL is set low.
Short to Pin 32
If TOPSEL is set high, it causes the short between V AA and AGND and ALRM L
is low.
32
33
TST3
N.C.
Open (or Disconnected)
Short to Pin 33
Open (or Disconnected)
Short to Pin 34
No effect.
No effect.
No effect.
No effect.
ALRM U is internally pulled up to VDD U . There is no effect to the topmost
device. Otherwise, the communication of the chain is broken and the alarm
Open (or Disconnected)
signal from the parts close to the topmost device are not passed through.
Since ALRM L is a reflection of ALRM U , the state of ALRM L is high for the no-
34
ALRM U
Short to Pin 35
alarm state.
No effect for the topmost device. Otherwise, the communication of the chain is
broken and the alarm signal from the parts close to the topmost are not
passed through. Since ALRM L is a reflection of ALRM U , the state of ALRM L is
low for the no-alarm state.
35
36
37
38
GND U
VDD U
CP-
CP+
Open (or Disconnected)
Short to Pin 36
Open (or Disconnected)
Short to Pin 37
Open (or Disconnected)
Short to Pin 38
Open (or Disconnected)
The ALRM L goes high.
The ALRM L is high. (See Note 9.)
ALRM L goes high. HV is approximately 0.4V below DCIN. (See Note 9.)
ALRM L goes high. VDD U is approximately 0.5V lower than GND U .
(See Note 9.)
ALRM L goes high. VDD U and HV collapse.
ALRM L goes high. VDD U is approximately 0.5V lower than GND U .
(See Note 9.)
ALRM L goes high. VDD U and HV collapse. (See Note 9.)
Note 6:
Note 7:
Note 8:
Note 9:
If the cell voltage is within the monitor range, the heartbeat signal on ALRM L resumes once the fault condition is removed.
The voltage level of high is equal to V AA and low is equal to AGND.
Even if the pin has internal pulldown, the pulldown is very weak and the pin should be tied to AGND for logic 0 setting.
VDD U - GND U = 3.3V and HV - DCIN = 3.6V for the typical configuration. When VDD U and HV collapse, VDD U - GND U ≈ 0V
and HV - DCIN ≈ -0.4V.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX11080EVKIT+ | 功能描述:电源管理IC开发工具 Programmers, Development Systems Eval and Demo Boards and Kits - KIT FAULT MONITOR 12CH HV RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX11080GUU/V+ | 功能描述:电池管理 12 Ch Hi Volt Batt Pack Fault Monitor RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX11080GUU/V+T | 功能描述:电池管理 12 Ch Hi Volt Batt Pack Fault Monitor RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX11080GUU/V+TG0J | 功能描述:电池管理 12-Channel High-Voltage Battery-Pack Fault Monitors RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX11080GUU+ | 功能描述:电池管理 12 Ch Hi Volt Batt Pack Fault Monitor RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
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