Part # ADM6710 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: ADM6710 Low Voltage High Accuracy Triple/Quad Voltage Microprocessor Supervisory Circuit Data Sheet (Rev. 0)

Part Details:

Low Voltage, High Accuracy, Triple/Quad Voltage Microprocessor Supervisory Circuit ADM6710 FEATURES FUNCTIONAL BLOCK DIAGRAM Accurate monitoring of up to four power supply voltages IN1 5 factory-set threshold options: 1.8 V, 2.5 V, 3.0 V, 3.3 V, 5 V ADM6710 IN Adjustable input threshold voltage = 0.62 V (1.5% accuracy) 2, VCC 200 ms typical reset timeout IN2, V Open-drain RESET output (10 A internal pull-up) CC RESET Reset output stage: active low, valid to IN1 = 1 V or IN2 = 1 V 200ms TIMEOUT Low power consumption (35 A) IN3 Power supply glitch immunity UVLO Specified from -40°C to +85°C 6-lead SOT-23 package IN4 APPLICATIONS 100 Telecommunications 0.62V REF 6-6206 Microprocessor systems Figure 1. Desktop and notebook computers Data storage equipment Servers/workstations GENERAL DESCRIPTION The ADM6710 is a low voltage, high accuracy supervisory ADM6710Q) of typically 10 A. Once all voltages rise above the circuit. The device monitors up to four system supply voltages. selected threshold level, the reset signal remains low for the reset timeout period (200 ms typical). The ADM6710 incorporates a variety of internally pretrimmed undervoltage threshold options for monitoring 1.8 V, 2.5 V, The ADM6710 output remains valid as long as IN1 or IN2 3.0 V, 3.3 V and 5.0 V supply voltages. The ADM6710Q offers exceeds 1 V, whereas for the ADM6710Q, the output remains three adjustable thresholds for monitoring voltages down to valid as long as VCC exceeds 2 V. 0.62 V. See the Ordering Guide section for a list and description Unused monitored inputs should not be allowed to float or to of all available options. be grounded, instead they should be connected to a supply If a monitored power supply voltage falls below the minimum voltage greater than their specified threshold voltages.

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ADM6710.pdf Datasheet