
Allicdata Part #: | 576-4415-2-ND |
Manufacturer Part#: |
MIC2791H-04VMT-TR |
Price: | $ 0.51 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Microchip Technology |
Short Description: | IC SUPERVISOR 6TMLF |
More Detail: | Supervisor Push-Pull, Totem Pole 1 Channel 6-TDFN ... |
DataSheet: | ![]() |
Quantity: | 1000 |
5000 +: | $ 0.46721 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | Simple Reset/Power-On Reset |
Number of Voltages Monitored: | 1 |
Output: | Push-Pull, Totem Pole |
Reset: | Active Low |
Reset Timeout: | Adjustable/Selectable |
Voltage - Threshold: | Adjustable/Selectable |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | 6-UFDFN Exposed Pad |
Supplier Device Package: | 6-TDFN (1.6x1.6) |
Base Part Number: | MIC2791 |
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PMIC - Supervisors (Power Management ICs - Supervisor) offer superior power management with the help of integrated circuits, thereby allowing electronic systems to maintain suitable and balanced power levels. The MIC2791H-04VMT-TR is a specific family of PMICs with a range of features and applications.
The MIC2791H-04VMT-TR family of PMICs consists of highly efficient power monitoring ICs that provide optimal solutions for designers’ requirements. They are ideal for integration in various applications ranging from industrial, automotive, consumer and communication technologies. As their main distinguishing feature, they provide superior power and voltage monitoring management. This is imperative in applications such as LED display drivers, switched-mode power supplies, battery charging and automotive systems that require efficient and reliable power and voltage monitoring.
The main feature of the MIC2791H-04VMT-TR is its usage in voltage supervisors. Voltage supervisors are critical elements in power management as they are required to monitor the power supply and control the system. The MIC2791H-04VMT-TR provides the user with a versatile and robust solution for their power management requirements. The ICs provide integrated protection against undervoltage and overvoltage, as well as short-circuit and over-temperature protection.
The ICs also feature adjustable thresholds for undervoltage and overvoltage protection. The thresholds can be adjusted through external resistors, which also allows for greater system flexibility. Additionally, the ICs offer high accuracy and low power consumption, both of which are essential for efficient power management. They also provide an open-drain output that allows for active voltage output in the event of a fault.
In terms of working principle, the ICs operate in a similar fashion as other PMICs. When the power supply is connected, the microcontroller instructs the voltage supervisor to respond accordingly depending on the predefined settings. If the voltage or current levels exceed or fail to reach the set threshold, the ICs will respond by acting as either a comparator or as a interrupt generating unit. If a fault is detected, the IC will act as a comparator, meaning it will compare the incoming power supply voltage to the set threshold and shut down the supply if it exceeds the threshold. If the threshold is not exceeded, the IC will act as an interrupt generating unit and will alert the system when the voltage or current levels reach the predefined settings.
The MIC2791H-04VMT-TR family of PMICs offer a robust and versatile range of features. This makes them ideal for various applications such as LED display drivers, switched-mode power supplies, battery charging and automotive systems. The integrated protection against undervoltage and overvoltage, as well as short-circuit and over-temperature protection, offer an efficient and reliable solution for power management. The adjustable thresholds for undervoltage and overvoltage protection, as well as the open-drain output, allows for greater system flexibility and enhanced performance.
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