TPS386000 and TPS386040 Quad Supply Voltage Supervisors With Adjustable Delay and Watchdog Timer

1 Features

Four Independent Voltage Supervisors
Channel 1:
- Adjustable Threshold Down to 0.4 V
- Manual Reset (MR) Input
Channels 2, 3:
- Adjustable Threshold Down to 0.4 V
Channel 4:
- Adjustable Threshold at Any Positive or Negative Voltage
- Window Comparator
Adjustable Delay Time: 1.4 ms to 10 s
Threshold Accuracy: 0.25% Typical
Very Low Quiescent Current: 11 μA Typical
Watchdog Timer With Dedicated Output
Well-Controlled Output During Power Up
TPS386000: Open-Drain RESETn and WDO
TPS386040: Push-Pull RESETn and WDO
Package: 4-mm × 4-mm, 20-Pin VQFN