ADM6710

Data Sheet Low Voltage, High Accuracy, Triple/Quad Voltage Microprocessor Supervisory Circuit ADM6710 FEATURES Accurate monitoring of up to four power supply voltages 5 factory set threshold options: 1.8 V, 2.5 V, 3.0 V, 3.3 V, 5 V Adjustable input threshold voltage = 0.62 V (1.5% accuracy) 200 ms typical reset timeout Open-drain RESET output (10 μA internal pull-up) Reset output stage: active low, valid to IN1 = 1 V or IN2 = 1 V Low power consumption (35 μA) Power supply glitch immunity Specified from −40°C to +125°C 6-lead SOT-23 package APPLICATIONS Telecommunications Microprocessor systems Desktop and notebook computers Data storage equipment Servers/workstations FUNCTIONAL BLOCK DIAGRAM IN1 ADM6710 IN2, VCC IN2, VCC RESET 200ms TIMEOUT IN3 UVLO IN4 0.62V REF Figure 1. 06626-001 GENERAL DESCRIPTION The ADM6710 is a low voltage, high accuracy supervisory circuit. The device monitors up to four system supply voltages. The ADM6710 incorporates a variety of internally pret...