LM810M3-2.63/NOPB Integrated Circuits (ICs)

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Power Management Integrated Circuits (PMICs) are electronic components that are used to manage electrical power. This includes charging, discharging, controlling, and monitoring the flow of power from one component to another. Supervisors are a type of power management integrated circuits (PMICs) that specialize in monitoring, alerting, and providing automatic reset signals in a system containing various electronic components. The LM810M3-2.63/NOPB is an example of a PMIC Supervisor from Texas Instruments.

The LM810M3-2.63/NOPB is a precision reset supervisor that helps ensure proper sequencing and system power supply regulation. The device supports low voltage systems down to 2.63 V and provides an active-low reset output asserting and deasserting signals. It prevents system locks by monitoring the supply voltage and external digital signals. It helps reduce system power losses with low quiescent current (i.e. power required with no load) and slow start-up. The device is also configurable to allow the use of reset signals to trigger an alarm when conditions such as an overload or short circuit occur.

The LM810M3-2.63/NOPB is typically used in a wide range of applications such as portable electronics, power supplies, AV equipment, and many other automated systems. It can be used in applications that require reset and system failure detection. It is a versatile device, so it can also be used in systems that require efficient power management and the generation of reset signals when programmed limits are exceeded. The device can also be used for start-up sequencing of multiple power supplies.

The LM810M3-2.63/NOPB is a three-terminal device with an input pin (VI), an output pin (RST) and an enable pin (EN). It is powered by a 2.63 V to 5.5 V DC power supply. The VI pin is connected to the power supply which is being monitored and the output signal will be asserted low when the supply voltage drops below the preset voltage threshold. The threshold voltage is programmed by connecting a resistor between the RST and EN pins. The EN pin is pulled low to put the device into a reset state. When the EN pin is pulled high, the device will be enabled and will reset when the threshold voltage is reached. The EN pin is also used to trigger an alarm signal when certain conditions (low voltage, overload, etc.) arise.

The LM810M3-2.63/NOPB is a highly efficient and versatile PMIC Supervisor that can be used in a wide range of automated systems for reset and system failure detection. It is capable of monitoring supply voltage and external digital signals, providing low quiescent currents and slow start-up timing and can be programmed to trigger an alarm signal when various limitations are exceeded. Its configurable features make it an ideal choice for applications that require precision reset control and efficient power management.

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