Part Number
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ICL7673 |
Manufacturer
|
Renesas |
Description
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Automatic Battery Back-Up Switch |
Published
|
Apr 17, 2019 |
Detailed Description
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ICL7673
Automatic Battery Back-Up Switch
The Intersil ICL7673 is a monolithic CMOS battery backup circuit that offers u...
|
Datasheet
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ICL7673
|
Overview
ICL7673
Automatic Battery Back-Up Switch
The Intersil ICL7673 is a monolithic CMOS battery backup circuit that offers unique performance advantages over conventional means of switching to a backup supply.
The ICL7673 is intended as a low-cost solution for the switching of systems between two power supplies; main and battery backup.
The main application is keep-alive-battery power switching for use in volatile CMOS RAM memory systems and real time clocks.
In many applications this circuit will represent a low insertion voltage loss between the supplies and load.
This circuit features low current consumption, wide operating voltage range, and exceptionally low leakage between inputs.
Logic ou...
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