MAX6314US29D2+T

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PMIC (Power Management Integrated Circuit) supervisors are a single-chip integrated circuit (IC) that helps monitor, manage and control power by transitioning between power supplies and systems. The MAX6314US29D2+T, designed and manufactured by Maxim Integrated, is a dual-channel, low-voltage supervisor IC. This power supervisor IC is primarily used to monitor the power supply voltage levels of electronic devices, provide protection against over/under-voltages and reset/inhibit/ powersave the systems.

The MAX6314US29D2+T is designed to be used in applications requiring power-supply and system reset functions. These applications include cell phones, digital cameras, portable media players, MP3 players, analog equipment, battery-operated devices and other low-voltage designs that require system monitoring, reset and detection. The MAX6314US29D2+T Supervisor IC includes two voltage monitoring channels and one reset output channel.

The two voltage monitoring channels allow for two separate trip points to be defined for two different purposes. The first monitoring channel can be used to detect overvoltage and undervoltage conditions, and the second channel can detect low-battery voltage or power fail conditions. Each of these two monitoring channels can be independently programmed to trigger an alarm or a reset using the chip\'s on-board resistors.

The reset output channel is used to reset the entire system if either of the two monitoring channels detect an over/under-voltage condition. The reset threshold can be programmed by adjusting the chip\'s external resistors. The reset output can be set to be active-low, active-high, push-pull, or open-drain. Once the reset signal is triggered, the reset output will remain in that state until the condition is cleared.

The MAX6314US29D2+T Supervisor IC also has a low-battery voltage alarm (LBA) output, which can be used to alert the system of a low-battery condition. The LBA output can trigger a system interrupt or can be used to disable the system altogether. The LBA output can also be programmed by adjusting an external resistor.

In addition, the MAX6314US29D2+T Supervisor IC includes an automatic power save (APS) output. This output can be used to control a FET that can be used to reduce the system power consumption. The APS output can be used to turn off peripherals or to clock gate system clocks. The APS output can be programmed by adjusting the chip\'s external resistors.

The MAX6314US29D2+T Supervisor IC also includes an auxiliary power-fail (APF) output. The APF output is used to detect power-fail, low-battery voltage or overvoltage conditions. The APF output can be used to trigger system interrupts and can also be programmed by adjusting the chip\'s external resistors.

The MAX6314US29D2+T Supervisor IC operates on an operating voltage range of 1.8V to 5.5V. The Max6314US29D2+T offers excellent supply noise immunity and utilizes a low power-saving circuitry. This chip has excellent board-level protection features, such as ESD, TVS and thermal shutdowns, making it a highly reliable device for system monitoring, reset and protection.

In summary, the Max6314US29D2+T is a dual-channel, low-voltage supervisor IC designed for applications requiring power-supply and system reset functions. The MAX6314US29D2+T Supervisor IC includes two voltage-monitoring channels and one reset output channel, as well as an LBA output, APF output and APS output, making it highly versatile. This chip operates on an operating voltage range of 1.8V to 5.5V, and offers excellent supply noise immunity and board-level protection features. This device is suitable for cell phones, digital cameras, portable media players, MP3 players, analog equipment, as well as other low-voltage designs.

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