MAX6864UK33D6L+T

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Power management integrated circuits (PMICs) are essential components in many applications, providing crucial power requirements for a variety of system components. The MAX6864UK33D6L+T is a trusted PMIC that offers reliable power management and supervisor functions such as high current multi-output control and short circuit protection.

The MAX6864UK33D6L+T application field includes automotive, medical and industrial. It integrates five independent high-current N-channel (-19V @ -2A) and P-channel (+17V @ +1A) MOSFETs, along with two independent loads or N-channel MOSFETs (-24V @ -2A). On top of that, the chip provides 2 low side NCH drivers (-17V @ -23mA) and 2 high side PFET drivers, enabling smooth power supply control. This functionality makes the MAX6864UK33D6L+T ideal for powering small form factor systems, such as car electronics, medical devices and industrial controllers.

Further, the MAX6864UK33D6L+T also contains dynamic voltage monitoring with an internal voltage supervisor. The highly-accurate on-chip voltage monitor constantly checks against programmed thresholds, allowing for automatic detection of voltage faults before potential over-voltage or under-voltage damage can occur. This provides fail-safe protection to ensure system reliability, even when unexpected events occur.

The MAX6864UK33D6L+T application field is also ideal for micro-controllers, which require low-current supply needs. Utilizing the chip’s low current on/off control capability, a POR/BOD event will be triggered if voltage levels fall below the programmed levels. On top of that, the phase-lockable PWM feature allows for precise and efficient current control, extending battery life and improving the overall performance of micro-controllers.

The chip also provides a watchdog timer and power-on reset (POR) function. When triggered, the watchdog timer monitors critical activities such as boot procedure and prevents system freezing. The system built-in POR is designed to ensure that the target system resets in an event of significant voltage dips.

To summarize, the MAX6864UK33D6L+T application field ranges from automotive to industrial applications. On top of that, the chip is packed with a vast range of power management and supervisor functions such as N-channel (-19V @ -2A) and P-channel (+17V @ +1A) MOSFETs, along with two independent loads or N-channel MOSFETs (-24V @ -2A). The chip also provides dynamic voltage monitoring with an internal voltage supervisor. Other features include a watchdog timer and power-on reset (POR) function, a phase-lockable PWM feature and low-current supply needs. Overall, the MAX6864UK33D6L+T provides reliable power management, robust supervisor features, and lasting system performance.

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