MAX719CSE

Series:	--
Packaging:	Tube
Part Status:	Active
Applications:	Converter, Palmtop Computer
Voltage - Input:	0.9 V ~ 5.5 V, 7 V ~ 20 V Unregulated
Number of Outputs:	2
Voltage - Output:	3.3V, 5V, 12V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	16-SO
Base Part Number:	MAX719

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Introduction
The MAX719CSE is a Special Purpose Voltage Regulator from the Power Management Integrated Circuit (PMIC) family. It is used in designs that require a precision output voltage with respect to time, temperature, and other environmental factors. The MAX719CSE allows for different output voltages, adjustable current limit and auto-restart, which makes it an attractive solution for medical, automotive and industrial applications with their strict requirements for power supply stability and reliability.

Application Fields
MAX719CSE can be used in a wide variety of application fields, such as medical and diagnostic equipment, automotive, industrial, and process control. Medical equipment, such as defibrillators and imaging equipment, benefit from the precision output voltage and current limit of the MAX719CSE. The MAX719CSE is also used in automotive applications that require a stable power supply, such as engine control units and ECUs. Its output voltage and current limit are also suitable for applications subject to temperature shifts and other environmental factors, such as industrial controls and process equipment.

Output Voltage
The MAX719CSE\'s main feature is its adjustable output voltage. The output voltage of the regulator can be changed to match the application’s requirements. The output voltage range of the MAX719CSE is from 0.8V to 3.3V, with a maximum accuracy of 0.01V across the full range of temperatures and load conditions.

Current Limit
The MAX719CSE offers adjustable current limit and over-temperature protection suitable for applications with varying loads and environmental conditions. The MAX719CSE also incorporates dynamic current limiting, which reduces current draw in the case of an output voltage fault. This protection feature allows the regulator to safely recover in the event of an over-load situation.

Auto-restart
The MAX719CSE also offers auto-restart capability, which allows it to automatically recover from an output voltage fault without having to be manually reset. The auto-restart feature is enabled by default and can be disabled in the event that it is not desired. This feature is especially useful in critical and safety-oriented applications, allowing the regulator to quickly recover and return to normal operation.

Conclusion
The MAX719CSE is a versatile and reliable voltage regulator from the PMIC family, suitable for medical, automotive and industrial applications. Its adjustable output voltage, current limit and auto-restart features make it an attractive option for powering applications with rigorous requirements for voltage and current stability. The MAX719CSE is a reliable and cost-effective solution for a variety of power supply needs.

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