LTC2935 Datasheet | Linear Technology

Features n n n n n n n n n LTC2935 Ultra-Low Power Supervisor with Power-Fail Output, Selectable Thresholds DESCRIPTION The LTC®2935 ultra-low power voltage monitor provides system initialization, power-fail warning and reset generation functions. Low quiescent current (500nA typical) makes the LTC2935 an ideal choice for battery-operated applications. Three binary threshold-select inputs configure one of eight integrated reset thresholds, available from 3.3V to 2.25V in 150mV increments. Early warning of an impending low voltage condition is provided at the power-fail output (PFO), whose threshold is 150mV above the configured reset threshold. Supervisory circuits monitor VCC and pull RST...