TPS38800/TPS388R0 Multichannel Overvoltage and Undervoltage I²C Programmable Voltage Supervisor

1 Features

Monitor state-of-the art SOCs
- ± 6mV threshold accuracy (–40°C to +125°C)
- Input voltage range: 2.5V to 5.5V
- Undervoltage lockout (UVLO): 2.48V
- Low quiescent current (maximum): 200µA in idle mode
- Configuration of 2 to 8 channels available
- Fixed window threshold levels
  - 5mV steps from 0.2V to 1.475V
  - 20mV steps from 0.8V to 5.5V
Miniature package and minimal component cost
- 3mm x 3mm QFN package
- User adjustable glitch immunity via I²C
- User adjustable voltage threshold levels via I²C
Designed for safety applications
- Active-low open-drain NIRQ output (Latched)
- Active-low open-drain NRST output (Reset Delay)
- Cyclic Redundancy Checking (CRC)
- Packet Error Checking (PEC)