SGM820Q.pdf? AEC-Q100 Qualified for Automotive Applications Device Temperature Grade 1TA = -40℃ to +125℃
? Precision Fixed Detection Options:
VITN = 1.674V (TYP) for 1.8V System
VITN = 2.325V (TYP) for 2.5V System
VITN = 3.069V (TYP) for 3.3V System
? High-Accuracy Voltage Threshold
? Hysteresis Characteristics: 0.5% (TYP)
? Supply Voltage Range: 1.6V to 6.5V
? Ultra-Low Supply Current: 1.2μA (TYP)
? High-Accuracy Reset Delay
? High-Accuracy User-Programmable Watchdog Timer
Standard Version: SGM820A-xQ
Extended Version: SGM820B-xQ
? Watchdog Disable Function
? Available Manual Reset Input (nMR)
? Open-Drain nRESET Output
? Available in Green TDFN-3×3-8GL and TDFN-2×2-8DL Packages
? AEC-Q100 qualified with the following results:
Device temperature grade 1: –40°C to
125°C ambient operating temperature range
Device HBM ESD classification level 2
Device CDM ESD classification level C4B
? Functional Safety-capable
? Documentation available to aid
functional safety system design
? Input voltage range: VDD = 1.6 V to 6.5 V
? 0.8% Voltage threshold accuracy
? Low supply current: IDD = 10 μA (typical)
? User-programmable watchdog timeout
? Factory programmed precision
watchdog and reset timers:
? Manual reset input (MR)
? Open-drain outputs
? Precision undervoltage monitoring:
Supports common rails from 1.8 V to 5.0 V
4% and 7% undervoltage thresholds available
0.5% Hysteresis
? Watchdog disable feature
? Available in a small 3-mm × 3-mm, 8-Pin VSON package
