ISL88705 Overview
They can help to lower system cost, reduce board space requirements and increase the reliability of systems. These devices provide essential functions such as supply voltage supervision by asserting a reset output during power-up and power-down as well as during brownout conditions. An auxiliary voltage monitor is provided for detecting power failures warning the system of low battery conditions or presence...
ISL88705 Key Features
- Fixed-Voltage Options Allow Precise Monitoring of +3.0V, +3.3V, and +5.0V Power Supplies
- Additional Voltage Monitor for Power-Fail Detection or Low-Battery Warning
- Monitors Voltages Down to 1.25V
- Adjustable Power-Fail Input Threshold
- Watchdog Timer Capability With 1.6s Time-out
- Both RST and RST Outputs Available
- Manual Reset Input on all Devices
- Reset Signal Valid Down to VDD = 1V
- Accurate ±1.8% Voltage Threshold
- Immune to Power-Supply Transients