SGM824.pdf• Ultra-Low Supply Current: < 1μA (TYP)
• Precision Supply-Voltage Monitor
4.63V for SGM824-L3.08V for SGM824-T
2.93V for SGM824-S2.63V for SGM824-R
• Two Reset Output Options
Push-Pull nRESETPush-Pull RESET
• Guaranteed Reset Valid at VCC = 1V
• Fully Specified over Temperature
• 200ms Reset Pulse Width
• Power-Supply Transient Immunity
• Watchdog Timer with 1.6s Timeout
• Debounced TTL/CMOS-Compatible
• No External Components
• -40℃ to +125℃ Operating Temperature Range
• Available in a Green SOT-23-5 Package
• Power-On reset generator with fixed delay time of
• 200 ms (TPS3823/4/5/8) or 25 ms (TPS3820)
• Manual reset input (TPS3820/3/5/8)
• Reset output available in active-low
• (TPS3820/3/4/5), active-high
(TPS3824/5), and open drain (TPS3828)
• Supply voltage supervision range:
2.5 V, 3 V, 3.3 V, 5 V
• Watchdog timer (TPS3820/3/4/8)
• Supply current of 15 μA (Typical)
• 5-Pin SOT-23 package
• Temperature range: −40°C to 85°C
(−40°C to 125°C for TPS3823A-33)
