The STMicroelectronics VIPER26HN is an integrated circuit (IC) that serves as a high-performance AC-DC converter with an offline flyback topology. Designed for a wide range of power applications, this device addresses key design challenges by providing efficient power conversion, robust fault protection, and a compact footprint.
The VIPER26HN operates within a supply voltage range of 11.5V to 23.5V and features a switching frequency of 115kHz, making it suitable for a variety of power conversion needs. The device's flyback topology and 800V breakdown voltage enable it to handle up to 20W of power, making it a versatile solution for both low-power and medium-power applications.
One of the key features of the VIPER26HN is its comprehensive fault protection, including current limiting and over-temperature protection, ensuring reliable and safe operation in demanding environments. The device's operating temperature range of -40°C to 150°C further enhances its suitability for a wide range of applications.
The VIPER26HN is packaged in a 7-DIP (Dual Inline Package) enclosure, which offers a compact and through-hole mounting option, simplifying integration into various circuit designs. The device is RoHS-compliant, ensuring its environmental compatibility.
This product finds application in a diverse range of power conversion systems, including consumer electronics, industrial equipment, and household appliances. Its performance and features make it a suitable choice for designers seeking a reliable and efficient offline AC-DC converter solution.
Equivalent or alternative models available for the VIPER26HN include the VIPER16 and VIPER17 series from STMicroelectronics, which share similar functionalities and specifications, catering to different power requirements and application needs.
VIPER26HN Key Technical Attributes
VIPER26HN, DIP7, 115kHz switching frequency, 800V breakdown voltage
VIPER26HN Packing Size
7-DIP packaging, Tube package, through-hole mounting, 7 leads
VIPER26HN Application
Designed for AC to DC converters and offline switching applications
VIPER26HN Features
STMicroelectronics' VIPER26HN is an advanced offline converter integrated within a 7-DIP package, available in a Tube format. It employs a flyback topology with an operating frequency of 115kHz and includes an internal switch. The voltage range for its supply (Vcc/Vdd) is from 11.5 V to 23.5 V, and it features high breakdown voltage capabilities up to 800V, making it suitable for handling 20 watts of power. The duty cycle at peak operation is set at 70%. VIPER26HN integrates fault protection mechanisms against current limiting and over-temperature occurrences to ensure reliable and safe operation. The operating temperature spans a broad range, from -40°C to 150°C, providing flexibility across various environmental conditions. The component also boasts moisture sensitivity at level 1, indicating it has unlimited shelf life under standard moisture conditions.
VIPER26HN Quality and Safety Features
Lead-free and RoHS compliant, meets stringent international safety and environmental standards. Implements critical protections for current limiting and over temperature events.
VIPER26HN Compatibility
The VIPER26HN is tailored for applications requiring robust power conversion, including but not limited to, consumer electronics, office equipment, and home appliances which involve AC to DC conversion or need offline switching functionalities.
VIPER26HN Datasheet PDF
Access the most authoritative and detailed datasheet for VIPER26HN on our website. We encourage customers to download the datasheet directly from the current page to ensure you receive the most accurate technical specifications and product information.
Quality Distributor
IC-Components is a premium distributor for STMicroelectronics. We proudly supply a wide range of their products including the VIPER26HN. For precise, reliable, and swift sourcing of this component, customers are encouraged to get a quote directly via our website to ensure the best service and genuine product procurement.
