MAX807LEWE+T

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PMIC (Power Management IC) Supervisors are essential components for modern electronics applications, ensuring the overall system stability and safety. As an important part of Electronics, the PMIC supervisors provide power control and monitoring functions such as reset, set/reset, power sequencing and watchdog, so that the system can be controlled withhigh accuracy and safety. MAX807LEWE+T is a low quiescent current, precise voltage supervisor with a 1.5V threshold and has enhanced features that enable it to provide a reliable power solution for a wide range of industrial and consumer applications.

The MAX807LEWE+T contains two major blocks, which are the band-gap reference, a comparator, and an output driver. The band-gap reference is a circuit in which a variable voltage source compensates for a fixed voltage from an external source. The output of the band-gap reference is compared to a reference voltage by the comparator. If the output of the band-gap reference is below the reference voltage, the output of the comparator is low, otherwise it is high. The output driver is an open-drain logic output. This can be used to drive external Loads, such as switches andTransmission Control Protocols (TCP).

The MAX807LEWE+T features a variety of features that makes it well suited for a wide range of applications. It has an ultra-low quiescent current of 200nA, which makes it highly suitable for portable and battery-powered applications. It has an adjustable threshold voltage of 1.175V to 5.5V and a guaranteed accuracy of ±1.5V, achieving a stable and reliable voltage level. The output voltage can be monitored through an active-low reset or set/reset signal. It also supports two watchdog outputs, which can be used to detect system reset/halt and power supply monitor. Additionally, the MAX807LEWE+T has an adjustable power-on timeout delay of 1 to 264ms, allowing for precise control over the power sequencing.

The MAX807LEWE+T can be used in a wide range of applications such as power management for set-top boxes, digital TVs, routers and gateways. It can also be used for processor and peripheral power sequencing and system power-up and power-down-management in mobile phones and PDAs or embedded systems. The MAX807LEWE+T can provide an accurate and reliable power supply with minimal power consumption, making it an ideal solution for portable and battery-powered products.

In conclusion, the MAX807LEWE+T is a low quiescent current, precise voltage supervisor with a 1.5V threshold, adjustable voltage and generator watchdog functions. It offers an accurate and reliable power solution for a wide range of industrial and consumer applications, making it an ideal choice for power management in embedded and mobile applications. It has a low quiescent current and adjustable voltage, making it suitable for portable and Battery-powered applications, and offers a variety of features such as adjustable power-on timeout delay and two watchdog outputs.

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