S-80916CNPF-G8LTFG

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The S-80916CNPF-G8LTFG is a power management integrated circuit (PMIC) device specifically designed to provide voltage monitoring and sequencing functions in a power distribution system. The device targets a wide range of applications where multiple on-off control and monitoring of power rails is required. This includes computing and peripheral equipment, consumer systems, hand-held platform and portable products, automotive applications, and communication systems. The S-80916CNPF-G8LTFG is also well suited for industrial, military, and high-reliability applications.

The S-80916CNPF-G8LTFG provides a total solution for critical power management needs. It consists of three primary devices: an analog supervisory, a digital sequencer, and a watchdog timer. The analogue supervisory provides active monitoring of three self-adjusting undervoltage (UVLO) thresholds while digital sequencer manages multiple on/off events and reporting of the systemvoltage and current levels. The watchdog timer monitors system health and latency, and provides a reset signal in the event of system failure.

The S-80916CNPF-G8LTFG combines all the necessary components for an entire power management system on a single integrated device. By providing all the critical functional elements, it reduces system cost and complexity, and extends the reliability of the power system it’s intended to protect.

The S-80916CNPF-G8LTFG works by monitoring the voltages of the system, and then controlling the on/off sequencing of secondary power rails and other system components as needed. The device has adjustable thresholds that allow it to monitor and sequencesystem voltages at multiple levels. It also has an input/output block that includes general I/O pins that can be configured by the system designer.

The S-80916CNPF-G8LTFG also features a status output pin that provides an immediate feedback of system health. In addition to the I/O configurability, the device features an internal temperature sensor, anti-ringing logic, a power-on/off detection pin, and a programmable timer.

The S-80916CNPF-G8LTFG is designed to limit inductive voltage spikes at start-up and throughout the on/off cycle of the system. The device leverages the power MOSFET to suppress the inductive spike, and then safely sequence the system on/off cycle without risking system damage.

The S-80916CNPF-G8LTFG is pin-compatible with a variety of other PMICs making it a versatile solution. It is also offered in a range of temperature ranges and package types, allowing engineers to choose the best solution for their system’s environment. Additionally, the device has a wide operating voltage range, allowing it to be used in many applications and with a variety of power sources.

In conclusion, the S-80916CNPF-G8LTFG PMIC-Supervisors combine monitoring, sequencing and voltage regulation on a single integrated device. It offers a cost-effective and reliable solution for a wide range of applications where multiple on-off control and monitoring of power rails is required. Moreover, the device is offering configurability and flexibility to the system designer by providing adjustable thresholds, input/output blocks, and an internal temperature sensor.

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