MAX6313UK49D4-T

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Power Management IC (PMIC) supervisors are essential components in modern electrical design, as they provide improved system reliability through monitoring and threshold setting. In particular, the MAX6313UK49D4-T is a low-cost and reliable supervisor designed to provide a simple, robust solution to increase system reliability. This low-cost and compact μP supervisor monitors power supply conditions and typically can detect slow start-up, brown-outs, and over-voltage conditions that could cause system failure.

The MAX6313UK49D4-T application field lies primarily in the consumer, office and industrial electronics markets. This general-purpose supervisor can be used in a wide variety of applications, including: CD/DVD player designs, TV receiver designs, notebook computers, desktop computers, ATM machines and others. The MAX6313UK49D4-T can also be used to protect ICs from accidental damage, resulting from voltage transients or power supply surges.

In addition to the wide range of applications this device can meet, its working mechanism is also simple and easy to understand. The MAX6313UK49D4-T incorporates a precision reference and comparator that monitors power supply conditions. It features internal modifications to avoid false triggering and supports a wide range of operating current and voltage levels. The on-chip reference sets the trip point and hysteresis and is software programmable over a wide range, allowing it to adapt to various systems.

The MAX6313UK49D4-T also offers a TTL-compatible reset signal and a two-state open drain reset output. The reset signal is asserted low when the supply voltage falls below the preset threshold value. The reset signal remains asserted low until the supply voltage reaches the preset reset threshold, when it will be asserted high. The reset signal is also controlled by an internal watchdog timer, which triggers a reset if a pulse is not detected within the timeframe set by the watchdog.

The MAX6313UK49D4-T also features a reset delay timer that can be used to delay the start-up of a system or time-out of the reset signal for protection against temporary over-voltages. Additionally, the device includes an active-low power-good output that indicates the power supply is above the reset threshold voltage. The device is available with the disable option, which forces the reset signal to remain asserted low regardless of the supply voltage. This can be used to implement power-on/off control.

Overall, the MAX6313UK49D4-T is a compact and low-cost μP supervisor that offers a reliable solution to improve system reliability. It is suitable for a wide range of applications and industries, including consumer electronics, medical equipment, industrial equipment, and many more. This device is easy to understand and integrates several useful features, such as a reset delay timer, a reset signal, and a power-good output. Therefore, the MAX6313UK49D4-T is an excellent choice for a wide range of power management applications.

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