Product Summary

The ICL7665AEPA+ is a microprocessor voltage monitor. The device warns microprocessors (mPs) of overvoltage and undervoltage conditions. It draws a typical operating current of only 3μA. The trip points and hysteresis of the two voltage detectors are individually programmed via external resistors to any voltage greater than 1.3V. The ICL7665AEPA+ will operate from any supply voltage in the 1.6V to 16V range, while monitoring voltages from 1.3V to several hundred volts. The Maxim ICL7665AEPA+ is an improved version with a 2%-accurate VSET1 threshold and guaranteed performance over temperature. The 3μA quiescent current of the ICL7665AEPA+ makes it ideal for voltage monitoring in battery-powered systems. In both battery- and line-powered systems, the unique combination of a reference, two comparators, and hysteresis outputs reduces the size and component count of many circuits.

Parametrics

ICL7665AEPA+ absolute maximum ratings: (1)Output Voltage Nominal: 18 V; (2)P(D) Max.: 200m ; (3)Nom. Supp: 5.0 V; (4)Minimum Operating Temp: 0 ℃; (5)Maximum Operating Temp: 70 ℃.

Features

ICL7665AEPA+ features: (1)μP Over/Undervoltage Warning; (2)Improved Second Source; (3)Dual Comparator with Precision Internal Reference; (4)3μA Operating Current; (5)2% Threshold Accuracy (ICL7665A); (6)1.6V to 16V Supply Voltage Range; (7)On-Board Hysteresis Outputs; (8)Externally Programmable Trip Points; (9)Monolithic, Low-Power CMOS Design.

Diagrams

ICL7665AEPA+ circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
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ICL7665AEPA+
ICL7665AEPA+

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Data Sheet

0-1: $5.38
1-25: $3.59
25-50: $2.60
50-100: $2.57
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