电源监控器

ADI公司的电源监控器针对数字电流和电压测量提供了一种集成式解决方案,通过片内12位模数转换器(ADC)执行测量,通过I2C接口进行通信。ADI公司的产品充分利用了该公司的精密模拟设计技术,其精密程度达到竞争器件的两倍,提供同类最佳的精度(<±0.8%)。这些电源监控器是业内唯一能为2至12个电源提供小于±1%的精度的监控器和序列器系列。
产品选型表

Power Monitors

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SortOrderPart#V-Hot Swap RangeVs span
(min)
(V)
Vs span
(max)
(V)
UV and OV DetectionSwitch SourceInterfaceUS Price 1000 to 4999
($ US)
1ADM1272 +16V to 80V 16 80 OV pin, UV pin Ext N-ch PMBUS $8.97
2ADM1294------ $2.99
3ADM1293------ $2.79
4ADM1278 4.5 to 20 V 4.5 20 OV pin, UV pin Ext N-ch PMBUS $2.89
5ADM1075 -35 V to -80 V 11.5 13 OV pin, UV pin Internal Switch PMBUS $4.99
6ADM1276 2.0 to 20.0 V 2.95 20 UV/OV pin Ext N-ch PMBUS $5.29
7ADM1275 2.0 to 20.0 V 2.95 20 OV pin, UV pin Ext N-ch I²C Interface w/ 4 Addresses $4.49
8ADM1178Reference Circuit Available 3.15 to 16.8 3.15 16.5 ON pin (UV) Ext N-ch I²C Interface w/ 4 Addresses $2.81
9ADM1177 3.15 to 16.7 3.15 16.5 ON pin (UV) Ext N-ch I²C Interface w/ 4 Addresses $2.61
10ADM1176 3.15 to 16.6 3.15 16.5 ON pin (UV) Ext N-ch I²C Interface w/ 16 Addresses $2.61
11ADM1175 3.15 to 16.5 3.15 16.5 ON pin (UV), ONB pin (OV) Ext N-ch I²C Interface w/ 4 Addresses $2.61