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Data Sheet
TPS38800-Q1/TPS388R0-Q1 Multichannel Overvoltage and Undervoltage I2C Programmable
Voltage Supervisor
1 Features
- ASIL-B Functional Safety-Compliant product
- Development target for Functional Safety
applications
- Documentation to aid ISO 26262 system
design
- Systematic capability up to ASIL D
- Hardware capability up to ASIL B
- 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 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)
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