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参数资料
| 型号： | ADCMP671-1YUJZ-RL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 7/16页 |
| 文件大小： | 0K |
| 描述： | IC MONITOR UV/OV LP ADJ 6TSOT |
| 标准包装： | 1 |
| 类型： | 通用 |
| 元件数： | 1 |
| 输出类型： | 开路漏极 |
| 电压 - 电源，单路/双路(±)： | 1.7 V ~ 5.5 V |
| 电流 - 输入偏压（最小值）： | 2.5nA |
| 电流 - 静态（最大值）： | 11µA |
| 传输延迟（最大）： | 10µs |
| 磁滞： | 9.2mV |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | SOT-23-6 细型，TSOT-23-6 |
| 安装类型： | 表面贴装 |
| 包装： | 标准包装 |
| 其它名称： | ADCMP671-1YUJZ-RL7DKR |
Data Sheet
ADCMP671
Rev. 0 | Page 15 of 16
OUTPUTS
The PWRGD output is used to indicate supply power good for
the rail being monitored. It asserts if the monitored voltage falls
within the UV and OV threshold window. The OV output acts
as a dedicated overvoltage indication output, allows the board
manager to take decisive action to protect the system from
overvoltage faults. Both outputs are open-drain and can be
pulled up to voltages above VDD. These outputs are capable of
sinking current up to 40 mA.
In the multisupply monitoring application, multiple ADCMP671
can be used with their OV pin tied together to generate a single
overvoltage fault alert signal, as shown in
. During power
up and power down, the power management processor of the
board can manage supply sequencing based on PWRGD signals.
In the event of supply overvoltage fault, the processor can react
quickly to the provide necessary circuit protection because of its
dedicated
OV alert. The processor is also able to identify the faulty
supply from combining the information on the PWRGD pins.
This allows the processor to use the N + 1 input pins to
individually monitor N channels of supplies.
2.5V
PWRGD
OV
2.5V GOOD
1.8V GOOD
1.0V GOOD
0.9V GOOD
OV FAULT
BOARD
MANAGER
ADCMP671
1.8V
PWRGD
OV
ADCMP671
1.0V
PWRGD
OV
ADCMP671
0.9V
PWRGD
OV
ADCMP671
10
16
0-
0
35
Figure 35. N Rails Monitoring with N + 1 Processor I/O
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADCMP671-1YUJZ-RL7 | 制造商:Analog Devices 功能描述:MONITOR, VOLTAGE, 6.5UA, 5.5V, TSOT-6 |
| ADCNH-2P | 功能描述:电缆组件 Wire Harness for AD Series, 2 Pin RoHS:否 制造商:Molex 产品:Power Assemblies 类型:Cable Assembly 连接器端口 A:No Connector 连接器端口 A 管脚计数:4 连接器端口 B:No Connector 连接器端口 B 管脚计数: 型式:Male 线规 - 美国线规（AWG）:20, 28 长度:0.305 m 颜色:Black, Red |
| ADCNH-6P | 功能描述:电缆组件 Wire Harness for FX Series, 6 Pin RoHS:否 制造商:Molex 产品:Power Assemblies 类型:Cable Assembly 连接器端口 A:No Connector 连接器端口 A 管脚计数:4 连接器端口 B:No Connector 连接器端口 B 管脚计数: 型式:Male 线规 - 美国线规（AWG）:20, 28 长度:0.305 m 颜色:Black, Red |
| ADCNH-8P | 功能描述:电缆组件 Wire Harness for AD Series, 8 Pin RoHS:否 制造商:Molex 产品:Power Assemblies 类型:Cable Assembly 连接器端口 A:No Connector 连接器端口 A 管脚计数:4 连接器端口 B:No Connector 连接器端口 B 管脚计数: 型式:Male 线规 - 美国线规（AWG）:20, 28 长度:0.305 m 颜色:Black, Red |
| AD-CO8PCN | 制造商:BOTHHAND 制造商全称:Bothhand USA, LP. 功能描述:ADSL POTS SPLITTER MODULE |
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