MAX6388XS33D2-T

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Power management integrated circuits, commonly referred to as PMICs, are an essential part of many modern electronics. These devices manage power delivery and usage throughout the device, allowing the rest of the circuitry to function correctly. PMICs come in a wide variety of forms, but the MAX6388XS33D2-T is particularly impressive. It\'s part of Maxim\'s family of supervisors, high performance PMICs designed with power management in mind.

The MAX6388XS33D2-T is an ultra-low power (1.25µA) voltage detector IC ideal for use in embedded systems. It provides a single voltage detection output for monitoring a supply voltage. The output switch functions open-drain, turning off in the presence of drain voltages above the specified trip point and turning on when the voltage is below the trip point. It is integrated with a voltage comparator with hysteresis and includes a wide adjustable voltage detection range from 0.48V to 4.656V.

The MAX6388XS33D2-T is designed to reduce system power consumption while providing superior accuracy and reliability. The small size and low power consumption make it ideal for applications where board space and power conservation of critical. Some examples of application fields using supervisors are laptops, tablets, game consoles, wearables, servers, industrial automation and soldier systems.

The MAX6388XS33D2-T introduces the concept of an open-drain output switch in supervisors. This output is active low and switches to the open-drain state when the input voltage reaches the trip point. In this state, the pin becomes floating, displaying no voltage and no current, allowing for a low power state. The output is compatible with microprocessor or DSP systems, as it allows for direct I/O connection. This simplifies system operation and makes it easier to read and store trip point information.

The MAX6388XS33D2-T is available in a space-saving 6-pin SC70 package and a larger 8-pin DFN package. One of the advantages of this PMIC is its low-power operation and superior accuracy and reliability. The voltage detection tolerance of this part is ±10mV, and the accuracy can be further improved by applying a trim capacitor. High power supply rejection and a reverse voltage protection diode are also included in this device. All these features ensure that the MAX6388XS33D2-T is suitable for any application requiring superior power management.

In conclusion, the MAX6388XS33D2-T is an impressive voltage detector IC that is perfect for use in embedded systems. It is part of Maxim\'s family of supervisors and provides a single voltage detection output for monitoring a supply voltage. It also has extremely low power consumption and high accuracy, making it an ideal choice for applications where board space and power conservation are critical.

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