SGM820xQ.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
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
? VDD Input Voltage Range: 1.6 V to 6.5 V
? 0.8% Voltage Threshold Accuracy
? Low Supply Current: IDD = 10 μA (typ)
? User-Programmable Watchdog Timeout
? Factory-Programmed Precision Watchdog and
Reset Timers:
– ±15% Accurate WDT and RST Delays
? Open-Drain Outputs
? Manual Reset Input (MR)
? Precision Voltage Monitoring:
– Supports Common Rails from 1.8 V to 5.0 V
– 4% and 7% Thresholds Available
– 0.5% Hysteresis
? Watchdog Disable Feature
? Available in a Small 3-mm × 3-mm, 8-Pin VSON
Package
