TPS3850H01DRCR

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Power Management ICs (PMICs) are devices used to regulate power and provide system power or control multiple power conversion stages. PMICs can also be used to control energy optimization, power sequencing, voltage scaling, and other power management functions. The TPS3850H01DRCR is a multi-function supervisor IC designed to provide highly integrated power management for a wide range of applications. The TPS3850H01DRCR can function as a system power supply undervoltage monitor, overvoltage monitor, power supply reset circuit, power supply fault monitor, and other features.

The TPS3850H01DRCR belongs to the PMIC Supervisors category. It provides an integrated solution to monitor the power supply voltage and allow the system to detect and react to potential power supply faults. The TPS3850H01DRCR provides a means to reset the system in the event of a fault and also provide a means to proactively detect and respond to power supply conditions.

The TPS3850H01DRCR is based on a voltage monitor design. It monitors two supply voltages, typically Vdd and Vss. The input thresholds are programmable and can meet a wide variety of supply voltage ranges. The device has two comparators and two open-drain outputs, configured in an OR-gate circuit to provide a fault output signal. The two open-drain outputs can be connected together to create a single open-drain output.

The reset output of the TPS3850H01DRCR is active low and is used to reset the system when a fault is detected. It can also be used to proactively reset the system in the event of a potential fault. The reset output has an active low reset -80mSec to -20mSec minimum. The reset output is also capable of providing a watchdog timer function with programmable pulse width and debounce time.

The TPS3850H01DRCR is intended for use in a variety of residential and industrial control and measurement applications such as measuring and controlling power, managing voltage levels, and monitoring and resetting systems in the event of faults. The TPS3850H01DRCR can also be used in automotive and telecommunications applications such as automotive infotainment systems, cellular base stations and embedded systems.

The TPS3850H01DRCR has several key features that make it an ideal Fit for a variety of applications. It has a high input impedance for a low power device, allowing for accurate power supply sensing. It has a programmable reset time and fault timeout time, and can be operated from a single supply voltage. Its small size and low power consumption make it ideal for a variety of embedded applications. The TPS3850H01DRCR also has an auto-clean circuit which eliminates bouncing outputs.

The TPS3850H01DRCR is a highly integrated power management IC designed to provide reliable system power monitoring and reset solutions for a variety of applications. Its integrated comparators and open-drain outputs offer a simple, cost-effective solution to monitor system supply voltage and detect faults in power supplies. It has programmable reset and fault timeout times, making it an ideal choice for embedded applications. With its low power consumption, integrated auto-clean circuit, and small size, the TPS3850H01DRCR can provide reliable performance and cost savings for a wide range of applications.

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