ASM810REURF-T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	--
Reset:	Active High
Reset Timeout:	140 ms Minimum
Voltage - Threshold:	2.63V
Operating Temperature:	-40°C ~ 105°C (TA)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3

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ASM810REURF-T Application Field and Working Principle

As the power management of modern electronic systems becomes more complex, it is essential for developers to use an integrated power management circuit (PMIC). Supervisors such as the ASM810REURF-T play an important role in this. This component, which falls into the category of PMIC-supervisors, provides over-express and under-voltage protection, as well as a reset output, for electronic systems.The ASM810REURF-T supervisor is primarily used in applications where a system needs to be reset and voltage levels monitored, such as digital TVs, LCD monitors and other consumer electronics products, which demand multiple power rails from the same supply source.The basic principle of operation of the ASM810REURF-T is that it monitors all the power rails of the system, and issues a reset (or, if enabled, an interrupt) whenever any of the power supplies falls out of its pre-determined voltage parameters. This allows the system to remain stable in its operation.A number of features have been built into the ASM810REURF-T supervisor, to aid its operation. These include the use of an internal voltage reference, which allows the ASIC to monitor the power rails accurately, and the incorporation of thermal protection, which safeguards the system from any sudden surges in current or short-term overheating. It also includes a brown-out detection/reset circuit, which can reset the system if the supply voltage drops below a certain level.In addition, the ASM810REURF-T supervisor also has several other features, to ensure maximum protection for the system. One of these is a reset polarity inversion feature, which prevents the unwanted \'glitching\' of a reset signal line during system resets. In addition, this device also has a watchdog timer circuit for system resets and it includes a power-on reset generator that delays system start up, giving the power rails time to become stable.In summary, the ASM810REURF-T supervisor is a power management integrated circuit designed to monitor and protect multiple power rails, while providing reset functionality. It features an excellent level of protection, an internal voltage reference and a range of other features, making it an ideal choice for a wide range of applications. With its high performance and reliability, the ASM810REURF-T is well-suited for use in many popular electronic products, such as digital TVs, LCD monitors and other consumer electronics products.

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