EVAL-ADM1185EBZ 评估板

The ADM1185 is an integrated, 4-channel, voltage monitoring and sequencing device. A 2.7 V to 5.5 V power supply is required on the VCC pin to power the device.

Four precision comparators monitor four voltage rails. All comparators have a 0.6 V reference with a worst-case accuracy of 0.8%. Resistor networks that are external to the VIN1, VIN2, VIN3, and VIN4 pins set the trip points for the monitored supply rails.

A digital core interprets the status of the comparator outputs.

Internal time delays can be used for sequencing the startup of subsequent power supplies enabled by the outputs. Supplies falling out of range are also detected and, as a result, appropriate outputs are disabled.

The ADM1185 has four open-drain outputs. In a typical configuration, OUT1 to OUT3 are used to enable power supplies, while PWRGD is a common power-good output, indicating the status of all monitored supplies.

The ADM1185 is available in a 10-lead mini small outline package (MSOP).

EVAL-ADM1185EBZ Applications
EVAL-ADM1185EBZ 特点
EVAL-ADM1185EBZ 功能框图

EVAL-ADM1185EBZ 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
ADM1185ARMZ-1 量产 10 ld MSOP 10 工业
ADM1185ARMZ-1REEL7 量产 10 ld MSOP 10 工业
EVAL-ADM1185EBZ 量产 评估板 10 待定
EVAL-ADM1185EBZ 应用技术支持与电子电路设计开发资源下载
  1. ADM1185 数据手册DataSheet 下载 . pdf
  2. ADI 模拟器件公司比较器产品选型指南 . pdf
  3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .pdf
  4. 电压监测及序列分析
  5. 40年的模拟领导不为电源管理IC