Datasheet Summary
Final Electrical Specifications
LTC2901 Programmable Quad Supply Monitor with Adjustable Reset and Watchdog Timers
June 2002
Features s s
DESCRIPTIO s s s s s s s s s
U APPLICATIO S s s s s s
Simultaneously Monitors Four Supplies 16 User Selectable binations of 5V, 3.3V, 3V, 2.5V, 1.8V, 1.5V and/or ± Adjustable Voltage Thresholds Guaranteed Threshold Accuracy: ±1.5% of Monitored Voltage Over Temperature Low Supply Current: 43µA Typ Adjustable Reset Time Adjustable Watchdog Time Open-Drain RST Output (LTC2901-1) Push-Pull RST Output (LTC2901-2) Individual Nondelayed Monitor Output for Each Supply Power Supply Glitch Immunity Guaranteed RST for VCC ≥ 1V
The LTC®2901 is a...