The VIPER0PHDTR is an Integrated Circuit (IC) component that offers various key features and functionalities. It is a primary-side regulated (PSR) offline converter dedicated to low-power applications. Here is an overview of its key features:
1. Primary-side regulation: The VIPER0PHDTR utilizes primary-side regulation, which means it does not require an optocoupler or a secondary-side feedback circuit. This simplifies the design and reduces overall costs.
2. Wide input voltage range: The IC supports a wide input voltage range from 100V to 450V, making it suitable for applications in various regions with different mains voltages.
3. High efficiency: It offers high efficiency by employing a current mode control technique, reducing power losses and optimizing power transfer.
4. Low standby power consumption: The VIPER0PHDTR features a very low standby power consumption, typically less than 15mW, which helps in meeting energy efficiency standards.
5. Built-in protections: It includes a range of built-in protections like overvoltage protection (OVP), overload protection (OLP), and thermal shutdown protection to ensure safe operation and protect the system from faults.
6. Adjustable output voltage: The IC allows adjustable output voltage through an external resistor, providing flexibility to adapt to different application requirements.
7. Frequency jittering: It incorporates frequency jittering to reduce electromagnetic interference (EMI), enabling compliance with strict electromagnetic compatibility (EMC) standards
