S-80153BNPF-JHETFG

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PMIC - Supervisors are a very important component in the design of power management integrated circuit (PMIC). The S-80153BNPF-JHETFG is a product of semiconductor-grade regulators for bidirectional power control. It is an intelligent, secure and accurate high-performance PMIC with integrated application fields and working principles.

Application Fields of S-80153BNPF-JHETFG

The S-80153BNPF-JHETFG is capable of providing advanced regulation in a variety of circuits, such as portable and embedded applications as well as telecom, automotive, and computer applications. Specifically, it performs bidirectional voltage control, charge control and energy management in applications such as high performance actuators in OBCs and power switches in HVACs. It also provides multi-phase current-sensing in applications like front-end modules in automotive systems and hot swapping in computers.

In addition, the S-80153BNPF-JHETFG can also be used in traditional power supply design, providing precision current monitoring and bidirectional voltage regulation. It also effectively regulates and monitors power supply output, particularly under transient loading. It is a high-performance, secure and reliable PMIC solution with industry-leading operating temperature range, high efficiency, and switching frequency.

Working Principle of S-80153BNPF-JHETFG

The S-80153BNPF-JHETFG has a simplified PWM control structure and is capable of dynamic voltage regulation using Voltage Error Amplifier (VEA) and an Advanced Voltage Feedback Modulation (AVFM) technique for dynamic voltage scaling. The VEA keeps track of the output voltage to maintain a precise output voltage level, while the AVFM ensures fast recovery from overvoltage and undervoltage conditions.

The dynamic voltage control enables the S-80153BNPF-JHETFG to regulate the output voltage in both directions, depending on the load current, temperature and other parameters. In addition to providing overvoltage and undervoltage protection, the device also has fault protection and thermal regulation. The S-80153BNPF-JHETFG also provides protection against short and open circuit conditions, as well as current limit. It also supports active load-line tracking and current balancing.

The S-80153BNPF-JHETFG also comes with integrated adjustable current limits and over-temperature monitoring. Furthermore, it features an integrated soft-start controller, allowing fast and stable startup with no external components. Finally, it includes an automatic wake-up feature and an entrance detection function for standby and low power mode switching.

Conclusion

In conclusion, the S-80153BNPF-JHETFG is a powerful PMIC and supervisor designed to control and regulate power in a variety of applications. It offers advanced and robust voltage and current control, as well as a full range of protection features and precise temperature measurement. Its integrated AVFM and VEA technology provides precise voltage control, allowing the device to respond quickly to load changes. It is an ideal choice for compact and rugged power management solutions.

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