Power and Thermal Management ICs
Volume 7, Issue 2 YOUR SEMICONDUCTOR SOLUTIONS RESOURCE

Featured Articles

Efficient and Tiny Power IC Products Extend Battery Life and Functionality >>

Reduce BOM Costs with DC-to-DC Boost Controller >>

Low Dropout Regulators Deliver Accuracy and Reliability >>

Thermal Management IC Simplifies Electronic System Designs >>

DC-to-DC Controller Delivers 14 V Input Range at a 40% Cost Saving >>

High Efficiency Step-Down DC-to-DC Converters >>

CPU Power Controllers Optimized for Next Generation Applications >>

High Efficiency Controller IC for Switch Mode Li-ion Battery Chargers >>

New Quad Channel Voltage Monitor/Sequencer for Communications Applications >>

Hot Swap with Integrated Digital Power Monitors Safeguard Line Cards >>

Dual Comparators with Integrated Reference and Programmable Hysterersis >>

Precise Temperature Control Independent of the Microprocessor >>

Low Voltage, High Accuracy Microprocessor Supervisory Circuit >>

Analog is Everywhere

All prices in this bulletin are in USD in quantities greater than 1000 (unless otherwise noted), recommended lowest grade resale, FOB U.S.A.

Analog Devices

Analog Devices
Low Voltage, High Accuracy Microprocessor Supervisory Circuit

The ADM6710 is a low voltage, high accuracy, microprocessor supervisory circuit capable of monitoring up to four system supply voltages. Should an input drop below its associated threshold, an active low output asserts. The output is open-drain with a weak internal pull-up to the monitored IN2 or VCC supply, typically 10 µA. Subsequent to all voltages rising above the selected threshold, the reset remains low for the reset timeout period (140 ms minimum). The ADM6710's output remains valid as long as IN1 or IN2 exceeds 1 V, while the ADM6710 output remains valid as long as VCC is above 2 V.

ADM6710

• Accurate monitoring of up to four power supply voltages
• Five reset threshold options: 1.8 V to 5 V
• Monitors down to 0.62 V (1.5% accuracy)
• Reset timeout: 140 ms (minimum)
• 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 +85°C
• Package: 6-lead SOT-23

For more information on ADI's complete portfolio of supervisory products, visit www.analog.com/supervisory.

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