TPS389006/08-Q1,TPS389R0-Q1 Multichannel Overvoltage and Undervoltage I²C Programmable Voltage Supervisor and Monitor

1 Features

ASIL-D Functional Safety-Compliant
- Development target for Functional Safety applications
- Documentation to aid ISO 26262 system design
- Systematic capability up to ASIL D
- Hardware capability up to ASIL D
AEC-Q100 qualified with the following results:
- Device temperature grade 1: –40°C to +125°C
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 standby quiescent current: 200µA
- 6 channels with 2 remote sense (TPS389006-Q1)
- 6 channels with 2 remote sense and Reset output (TPS389R06-Q1)
- 8 channels (TPS389008-Q1)
- Fixed window threshold levels
  - 5mV steps from 0.2V to 1.475V
  - 20mV steps from 0.8V to 5.5V
Miniature solution and minimal component cost
- 3mm x 3mm QFN package
- Adjustable glitch immunity via I²C
- User adjustable voltage threshold levels via I²C
Designed for safety applications
- Active-low open-drain NIRQ output
- Active-low open-drain NRST output (TPS389R0-Q1)
- Built-in 8-bit ADC for real-time voltage readouts
- Cyclic Redundancy Checking (CRC)
- Packet Error Checking (PEC)
- Sequence and fault logging
Sync function for rail tagging
- Connect with a multichannel sequencer for sequencing functionality