MAX791CPE+

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Battery Backup Circuit
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	140 ms Minimum
Voltage - Threshold:	4.65V
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Through Hole
Package / Case:	16-DIP (0.300", 7.62mm)
Supplier Device Package:	16-PDIP
Base Part Number:	MAX791

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PMIC - Supervisors: MAX791CPE+ Application Field and Working Principle

PMIC (Power Management Integrated Circuit) Supervisors are important when it comes to providing regulated voltage in a variety of applications. The MAX791CPE+ is a low-cost, low-power supervisor IC (integrated circuit) that has been designed to provide precision power monitoring and control. Specifically, this IC can be used to provide regulated voltage for a number of different systems including microcontrollers, FPGAs (Field Programmable Gate Arrays), ASICs (Application Specific Integrated Circuits), microprocessors, and embedded systems.The MAX791CPE+ is a three-terminal supervisor IC that contains a negative-input supply and an adjustable output voltage. It consists of a voltage reference, a comparator, and an internal temperature-compensated bandgap reference that can provide a precise output voltage to a load. The IC has an operating temperature range from -40°C to +125°C and can provide an output voltage of up to 5.0V with a maximum output current of 400mA. The MAX791CPE+ is also capable of providing battery back-up protection, as well as over-voltage and over-temperature protection.The main purpose of the MAX791CPE+ is to detect and respond to any fluctuations in input voltages. This is done by first comparing the input voltage with an internal reference voltage. If the input voltage is below the reference, the supervisor will cause the output voltage to be reset. On the other hand, if the input voltage is higher than the reference, the supervisor will produce a logic high at its output to allow the voltage regulator to provide a regulated voltage.The MAX791CPE+ is a versatile and reliable supervisor IC that can be used for a variety of applications. In particular, it is commonly used in embedded systems and microcontroller systems, as well as other industrial applications, such as motor controllers, computer systems and motor controls. Additionally, the IC can also be used for faults detection, as a preventive measure against short circuit current, and as a noise filter.To summarize, the MAX791CPE+ is an excellent and affordable option for providing precise power monitoring and control in a variety of applications. It is a three-terminal supervisor IC that features a negative-input supply, adjustable output voltage, extended temperature range, and over-voltage and over-temperature protection. Furthermore, it can also be used for a variety of industrial applications, such as motor controllers, computer systems and motor controls.

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