SGM860.pdf• Four Separate Voltage Supervisors
• Channel 1:
Adjustable Threshold Down to 0.4V
Manual Reset (nMR) Input
• Channels 2, 3:
Adjustable Threshold Down to 0.4V
• Channel 4:
Adjustable Positive or Negative Threshold
Window Comparator
• Adjustable Delay Time: 1.45ms to 10s
• Threshold Accuracy: 0.35% (TYP)
• Low Quiescent Current: 6μA (TYP)
• Dedicated Output for Watchdog Timer
• Well-Controlled Output during Power-Up
• Output Options:
SGM860A: Open-Drain nRESETx Output
SGM860B: Push-Pull nRESETx Output
• Available in a Green TQFN-4×4-20BL Package
• Four Independent Voltage Supervisors
• Channel 1:
– Adjustable Threshold Down to 0.4 V
– Manual Reset (MR) Input
• Channels 2, 3:
– Adjustable Threshold Down to 0.4 V
• Channel 4:
– Adjustable Threshold at Any Positive or
Negative Voltage
– Window Comparator
• Adjustable Delay Time: 1.4 ms to 10 s
• Threshold Accuracy: 0.25% Typical
• Very Low Quiescent Current: 11 μA Typical
• Watchdog Timer With Dedicated Output
• Well-Controlled Output During Power Up
• TPS386000: Open-Drain RESETn and WDO
• TPS386040: Push-Pull RESETn and WDO
• Package: 4-mm × 4-mm, 20-Pin VQFN
