Part Number
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LTC2938 |
Manufacturer
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Linear Technology |
Description
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(LTC2938 / LTC2939) Configurable 4- and 6-Supply Monitors |
Published
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Feb 27, 2014 |
Detailed Description
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LTC2938/LTC2939 Configurable 4- and 6-Supply Monitors with Watchdog Timer FEATURES
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DESCRIPTION
The LTC®2938/LTC2939 ...
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Datasheet
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LTC2938
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Overview
LTC2938/LTC2939 Configurable 4- and 6-Supply Monitors with Watchdog Timer FEATURES
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DESCRIPTION
The LTC®2938/LTC2939 are configurable supply monitors for systems with up to four or six supply voltages that need watchdog supervision.
One of sixteen preset or adjustable voltage monitor combinations can be selected using an external resistive divider connected to the program input.
The preset voltage thresholds are accurate to ±1.
5% over temperature.
The LTC2938 and LTC2939 also feature adjustable inputs with a 0.
5V nominal threshold.
The reset and watchdog timeout periods are adjustable using external capacitors.
Tight voltage threshold accuracy and glitch immunity ensure reliable reset oper...
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