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参数资料
| 型号： | MAX11080EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 17/29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
VAA POR RESET
ASSERTED
CHARGE-PUMP
INTERNAL RESET
ASSERTED
16kHz OSCILLATOR
ENABLED
CHARGE-PUMP
ENABLED
OVSEL/UVSEL
INPUTS LATCHED
START CELL SHORT-
CIRCUIT TEST
INTERNAL POR
RESET ASSERTED
1.1ms TYP
(VDD U - GND U ) < 2.6V
CHECK (VDD U -
GND U )
FOR EACH CELL
INPUT N
NEXT INPUT N
VOLTAGE APPLIED
TO DCIN
SHDN ASSERTED
(VDD U - GND U ) > 2.6V
CHARGE-PUMP
INTERNAL RESET
DEASSERTED
INTERNAL POR
RESET DEASSERTED
1.0ms TYP
SHORT-CIRCUIT
COMPARATOR [N]
DETECTS SHORT?
YES
INPUT [N] UV
COMPARATOR
DISABLED
CHECK SHDN
0.7ms TYP
NO
SHDN DEASSERTED
VDD U WITHIN
REGULATION
ALARM STATE
DISABLED
NEXT INPUT N
REGULATOR ENABLED
V AA < 3.0V
START OVERVOLTAGE
COMPARATOR TEST
CELL SHORT-CIRCUIT
TEST DONE
0.2ms TYP
CHECK V AA
1.0ms TYP
CONNECT GROUND AS
OV THRESHOLD
MAX11080/MAX11081
FULLY FUNCTIONAL
NUMBER OF CELLS
DETECTED
V AA > 3.0V
1.8ms TYP
V AA POR RESET
DEASSERTED
REGULATOR IN
REGULATION
FAULT: ALRML
ASSERTED UNTIL
NEXT ACTIVE POR
NO
ALL
OV COMPARATORS
OUTPUT HIGH?
YES
DISCONNECT GROUND
AS OV THRESHOLD
OVERVOLTAGE
COMPARATOR TEST
DONE
Figure 12. Linear Regulator Power-Up Sequence
are not guaranteed until a minimum of 6.0V is applied to
the DCIN pin.
The linear regulator also incorporates a thermal shutdown
feature. If the MAX11080/MAX11081 die temperature
rises above +145°C, the device shuts down. After a ther-
mal shutdown, the die temperature must cool 15°C below
the shutdown temperature before the device restarts.
Figure 12 shows the linear regulator power-up sequence
and Figure 13 shows the low DCIN POR event.
DCIN and GND U Supply Connections
A surge voltage is produced by the electric motor
during regenerative braking conditions. The
MAX11080/MAX11081 are designed to tolerate an
absolute maximum of 80V under this condition. The
MAX11080/MAX11081 should be protected against high-
er voltages with an external voltage suppressor such as
V AA AND INTERNAL
POR INACTIVE
FALLING DCIN
VOLTAGE
V AA > 2.8V
CHECK V AA
V AA < 2.8V
V AA AND INTERNAL
POR ACTIVE
OSCILLATOR,
CHARGE-PUMP,
DIGITAL LOGIC,
AND ALARM PULSE
DISABLED
Figure 13. Low DCIN POR Event
______________________________________________________________________________________
17
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PDF描述 |
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| MAX11080EVKIT | KIT FAULT MONITOR 12CH HV |
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| VE-24N-EY-S | CONVERTER MOD DC/DC 18.5V 50W |
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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