MC33164P-5G

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MC33164P-5G belongs to the PMIC - Supervisors category, which is a stand-alone, micro-power device. It is primarily used to manage the power distribution and protection of a single 3.3V supply, directly or indirectly connected to an integrated circuit (IC). It is typically used for applications where proper power supply control, startup, and protection are critical for system reliability and durability. This device can be used in a variety of applications, including automotive, industrial, and consumer.

The MC33164P-5G provides three main features: power supply monitoring and control, power sequencing, and fault monitoring. Power supply monitoring and control ensures a predictable and robust transition from one power state to another. This feature allows the user to control the supply voltage and current with precision, ensuring a safe transition and avoiding system crashes. Power sequencing can be used to provide a sequence of power states for system startup. This feature helps to ensure a consistent and reliable start-up process. Lastly, fault monitoring helps to protect the system from damage caused by over- or under-voltage, over-currents, or other environmental factors.

The MC33164P-5G is a simple, low-power device, with minimal external components required for operation. The device includes an integrated voltage supervisor, a power supply monitor, and a sequencer. The voltage supervisor monitors the supply voltage to ensure that it is within specified limits. If the supply voltage exceeds a specified threshold, the supervisor forces the device into a safe state to prevent damage. The power supply monitor continuously monitors the supply voltage, current and power consumption and provides status information to the user through its programmable output.

The sequencer is used to control the power supply and peripherals in a sequence. It allows the user to define a sequence of power states for the system startup. This feature helps to ensure a consistent and reliable start-up process. Additionally, the sequencer can be configured to provide additional features, such as delay times and/or voltage/current limits.

In addition to its basic features, the MC33164P-5G can also be configured to provide system-specific features such as power supply fault lockout and auto-restart. These features can be used to minimize the occurrence of system crashes due to sudden power loss or other environmental conditions. The device also includes an integrated brown-out protection circuit to safeguard battery-powered applications. This circuit alerts the user to an abrupt reduction in the power supply voltage.

The MC33164P-5G can be used in a variety of applications, including automotive, industrial, and consumer. It is an ideal solution for applications where power supply control, sequencing, and protection are critical for system. With its integrated voltage supervisor, power supply monitor, and sequencers, the MC33164P-5G provides reliable and robust power supply management, helping to ensure system reliability and longevity.

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