MAX6348XR46+T

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MAX6348XR46+T is one of the popular supervisor devices in the PMIC - Supervisors category. It is an advanced precise electronic supervisor device that ensures a very high level of longevity and reliability. It provides precise under-voltage and over-voltage protection for a range of consumer, industrial and automotive devices.This device includes a unique temperature-compensated, zero-crossing comparator architecture. By using this architecture, it calculates the precise trip points independent of temperature, voltage supply and load current. MAX6348XR46+T typically allows a 3.2V to 23.2V operating range with precise point accuracy.MAX6348XR46+T features precise trip points and hysteresis values. The default trip point of this device is 17.6V and hysteresis of 0.3V. This device features two dual-comparator outputs, which give two independent window comparators. These comparators can be used to monitor two power sources such as a battery and an AC adapter. The dual-comparator outputs also feature adjustable trip points for under-voltage and over-voltage protection.The device also features a push-pull output driver with short-circuit protection, which allows fast output rise and fall times. This is especially useful for applications such as motor control and photovoltaic systems. Other features of MAX6348XR46+T include a very economical operating current of 17μA and very low quiescent current of 17μA with duty-cycle up to 100%. The device also features latch-off and disable functions which can be used to reset the device after a fault has occurred and for system shutdown in a low power state.MAX6348XR46+T has many applications. It is widely used in automotive, industrial and consumer electronic products, such as motor controls, LED drivers, photovoltaic systems, motor control and power management systems. It is also widely used in applications that require a precise level of protection, such as lithium-ion battery safety monitors, motor power and load protection circuits and USB over-voltage protection.The working principle of MAX6348XR46+T is simple. The 2 comparators compare the supply voltage to internally set values and output the status of the supply voltage. The output is affected by the changed voltage level, the hysteresis value and the threshold voltage values. If the supply voltage is higher than the upper threshold, the comparator will output HIGH. And if the supply voltage is lower than the lower threshold, the comparator will output LOW.In summary, MAX6348XR46+T is a sophisticated supervisor device that is utilized in a wide variety of applications. It features dual-comparator outputs, temperature-compensated zero-crossing architecture, precise trip points and hysteresis values, a push-pull output driver with short-circuit protection, and a wide operating range. The working principle of this device is based on the comparison of supply voltage to internally set values for outputting the status of supply voltage. This device is widely used in automotive, industrial and consumer electronic products for motor control, LED drivers, photovoltaic systems, motor control and power management systems.

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