Single 5V rail supervisor for automotive systems
The TPS3703C7500DSERQ1: This is a single-channel voltage monitor (type: Monitor) that asserts a reset output when the monitored 5V rail drops below the threshold. The reset output is active-low, open-drain — it pulls low on fault and floats when the rail is good, which lets multiple supervisors share a common pull-up. The reset timeout is 70ms minimum, giving the downstream processor time to stabilise after the rail returns to tolerance before the reset is released.