ams supervisors offer high accuracy and low power consumption. In battery-powered systems in particular, the supply must be monitored in order to perform safe start-up and shut-down operations. For multi-supply applications, power monitoring is essential for safe operation. The ams portfolio of supervisory products provides a comprehensive choice of functions including watchdog, manual reset, and dual, triple and quad voltage supervisors.
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| PartNo | Description | Supervised Voltages | Inputs | Push/Pull Active Low | Push/Pull Active High | Open-Drain | Watchdog | Man. Reset | Supply Current | Supply Voltage | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AS1917 | Microprocessor supervisory circuits with manual reset and watchdog | 1.58 to 3.6 | 1 | No | Yes | No | Yes | Yes | 5.5 | 1.0 to 3.6 | SOT23-5 |
