• 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
Sandard 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