The VIPER22AS-E is an integrated circuit (IC) manufactured by STMicroelectronics, primarily categorized as a PMIC (Power Management Integrated Circuit) - AC DC Converter and Offline Switcher. This product is designed to address the challenges of power conversion and regulation in a variety of applications.
The VIPER22AS-E features a flyback topology, which allows for isolated power conversion, and can operate within a wide input voltage range of 8V to 38V. It boasts a high breakdown voltage of 730V, enabling its use in high-voltage applications. The device is capable of delivering up to 7 watts of power output, making it suitable for medium-power requirements.
One of the key advantages of the VIPER22AS-E is its comprehensive fault protection mechanisms, including current limiting, over-temperature, and over-voltage protection, ensuring reliable and safe operation in various environments. The device operates within a wide temperature range of -40°C to 150°C, making it suitable for use in harsh or extreme conditions.
The VIPER22AS-E is packaged in an 8-SOIC (Small Outline Integrated Circuit) surface-mount package, with a width of 3.90mm, allowing for efficient integration into compact electronic designs. The device's start-up voltage is 14.5V, and it features an internal switch, further simplifying the overall circuit design.
The VIPER22AS-E finds applications in a wide range of power conversion and regulation scenarios, such as offline power supplies, battery chargers, and industrial control systems, where reliable and efficient power management is essential.
Regarding equivalent or alternative models, the VIPER22AS-E may be considered comparable to other PMIC - AC DC Converter and Offline Switcher ICs from STMicroelectronics, such as the VIPER12AS, VIPER16AS, and VIPER17AS series. These devices may offer similar or different power ratings, input voltage ranges, and feature sets, allowing designers to select the most suitable option for their specific application requirements.
VIPER22AS-E Key Technical Attributes
Manufacturer Part Number VIPER22AS-E
Manufacturer STMicroelectronics
Main Category Integrated Circuits (ICs)
Small Classification PMIC - AC DC Converters, Offline Switchers
VIPER22AS-E Packing Size
Manufacturer's Packaging 8-SOIC
Encapsulation SOP8
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Mounting Type Surface Mount
VIPER22AS-E Application
The VIPER22AS-E is primarily used in AC/DC conversion for offline switching applications. Suitable for compact power supplies in consumer electronics, it enables efficient power management in devices like set-top boxes, DVD players, and other household appliances.
VIPER22AS-E Features
The VIPER22AS-E integrates power MOSFET and PWM controller in one device. It operates within a voltage supply range of 8V to 38V and features a breakdown voltage of 730V, making it robust for high-voltage applications. The device supports a switching frequency of 60kHz and features topologies mainly focused on Flyback converter circuits. It delivers up to 7 watts of output power and ensures precise current limiting, along with over-temperature and over-voltage protection. Internal switches enhance the circuit's compactness and reliability.
VIPER22AS-E Quality and Safety Features
The VIPER22AS-E is designed to operate over a wide temperature range of -40°C to 150°C, ensuring stability and functionality in varying environmental conditions. Its fault protection mechanisms provide indispensable safety features, securing the device and associated electronics from potential damage.
VIPER22AS-E Compatibility
As a Surface Mount device encapsulated in an 8-SOIC package, VIPER22AS-E is compatible with automated PCB assembly processes, facilitating easy integration into various electronic product designs.
VIPER22AS-E Datasheet PDF
For complete specifications and detailed application guidance, customers are encouraged to download the most authoritative datasheet PDF for VIPER22AS-E available on our website. This will provide all necessary technical information and support optimal use of the product.
Quality Distributor
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