| Allicdata Part #: | MAX791CSE-ND |
| Manufacturer Part#: |
MAX791CSE |
| Price: | $ 0.96 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Maxim Integrated |
| Short Description: | IC MPU SUPERVISOR CIRCUIT 16SOIC |
| More Detail: | Supervisor Push-Pull, Totem Pole 1 Channel 16-SOIC |
| DataSheet: | MAX791CSE Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 0.96000 |
| 10 +: | $ 0.93120 |
| 100 +: | $ 0.91200 |
| 1000 +: | $ 0.89280 |
| 10000 +: | $ 0.86400 |
| Series: | -- |
| Packaging: | Tube |
| Part Status: | Obsolete |
| 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: | Surface Mount |
| Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 16-SOIC |
| Base Part Number: | MAX791 |
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Power management integrated circuits (PMICs) are used to monitor, control, and manage power resources and distribution of an integrated circuit (IC) or system. Supervisors are a type of PMIC that are used to ensure that the operating voltage and current remain within the acceptable levels, and to provide proper solutions for abnormal conditions. Supervisors are an essential part of any system and have a big impact on its performance and safety. The MAX791CSE is a simple supervisory circuit ideally suited for microprocessing applications.
The MAX791CSE is a supervisory circuit that is designed to provide a range of solutions for many power supply designs. It works by monitoring the voltage and current levels of the system and issuing an appropriate response in the case of any deviations. It can be used as a pre-discharge circuit, a reset generator, a reset debouncer, and as a voltage detector. It has several features that make it well-suited for a variety of applications, including improved tolerance of line and load transients, and low power consumption.
Applications
The MAX791CSE is an ideal solution for applications that require protection from over-voltage or under-voltage conditions, and for monitoring and resetting the system. It can be used as a voltage detector or pre-discharge circuit in portable or embedded systems, or as a reset generator and debouncer in microprocessing or remote communication systems. It can also be used in the automotive industry for driver control modules, or in industrial systems for resetting and controlling voltage.
The MAX791CSE offers good tolerance for both line and load transients, so it can provide reliable protection for any system with a wide range of input voltage. It has a low power consumption of 0.1 μA, making it suitable for battery-powered systems. It can also be used in a range of temperatures, from -40 to 125 degrees Celsius.
Working Principle
The MAX791CSE is designed with a low-dropout voltage regulator that maintains a stable output voltage and current no matter what the input voltage is. It then compares the input voltage to a preset reference voltage for checking the status of the system. If the voltage is too low or too high, it will issue a reset signal to indicate that the system needs to be reset. Otherwise, it will continue to monitor the voltage, and if a problem occurs, it will provide an appropriate response, such as a reset signal.
The MAX791CSE also has an over-voltage protection circuit that will automatically shut off the system if the input voltage is too high and prevent it from being damaged by excessive voltage. This makes it a reliable and safe solution for any system, especially when the input voltage is unstable or fluctuating.
The MAX791CSE is a very reliable and flexible supervisory circuit that can be used for a wide range of applications. It is highly durable, with the ability to withstand a wide range of temperatures and voltages. It consumes very little power, making it suitable for battery-powered applications. Additionally, it comes with many features to ensure the system remains protected from issues such as over-voltage and under-voltage conditions.
The specific data is subject to PDF, and the above content is for reference
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MAX791CSE Datasheet/PDF