VIPER20A-E

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PMIC (Power Management ICs) offers components vital to the design of power supply systems, this includes AD/DC converters, off-line switchers, linear regulation and other types. One of the PMIC components is the VIPER20A-E.

Application Field

The application field of the VIPER20A-E is accurately Control of energy systems. It automates the control of adjustable energy densities according to safety regulations. The use of VIPER20A-E facilitates the operation of adjustable energy supplies. The components are applicable to photovoltaic systems, internet of things, telecommunication, computers and other appliances.

Working Principle

Its build-in intelligent functions enable safe conversion and regulation of power. The ic makes use of energy sensing technique to detect reaching peak powers. This information is used to provide precise power control to the system. It means accurate remote control over the voltage and current settings. The Controllers also prevent overloads and overvoltage.

The system works parallel to its own internal logic circuits and use PWM generators / oscillators to control the power regulation and voltage settings with time critical response-rates. The VIPER20A-E ensures that the current output reaches the required peak levels, even when several simultaneous input power sources are active like AC/DC converters and off-line switchers.

The VIPER20A-E works in different operating modes. Its so called ‘Boost Mode’ hits the optimal power output and voltage, independent of the configured demand. With ‘Tracking Mode’ the power is regulated in sequence with the required power demand. ‘Hiccup Mode’ is used to avoid overload faults and ‘Burst Mode’ directly cuts off the short circuits and thus prevents deteriorating of the supply.

Conclusion

The VIPER20A-E is a reliable, precise and programmable low cost power management ic that offers a wide range of powerful features. The ic enables precise power control in various appliances like photovoltaic systems, telecommunication, computers and internet of things with efficient and cost-effective solutions. Furthermore, it runs multiple regulation and control modes such as boost, tracking, hiccup and burst mode to provide the best performance in even the most demanding environments. With the use of the VIPER20A-E, energy systems can be operated while achieving the highest available energy supply with the most safety efficient way.

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