Introducing the VIPER37LD from STMicroelectronics

The VIPER37LD is a cutting-edge, high-voltage converter smartly integrated with an 800 V avalanche-rugged power section, a PWM controller, user-defined overcurrent limit, and protections. This innovative component, designed and manufactured by STMicroelectronics, is a part of their VIPerPlus series, which is known for its energy-efficient solutions in power conversion.

With a wide input voltage range, the VIPER37LD is versatile and suitable for a variety of applications, including switched-mode power supplies (SMPS), power adapters, and offline power converters. Its robust design ensures reliable performance even under challenging conditions, making it a preferred choice for designers looking to enhance system reliability and efficiency.

The device features a low standby power consumption of less than 30 mW at 265 VAC, making it an excellent choice for energy-saving applications. The VIPER37LD also incorporates an innovative jittering function that reduces electromagnetic emissions, helping designers to meet stringent EMI standards without additional components or design complexities.

For added safety, the VIPER37LD is equipped with multiple protection features including overload protection, hysteretic thermal shutdown, and a programmable overcurrent protection. These features ensure that the device not only delivers high performance but also maintains a high level of protection for the end application.

The VIPER37LD is available in a compact DIP-7 package, which allows for reduced board space and simplified PCB design. This makes it a highly attractive solution for compact power supplies where space is at a premium.

In summary, the VIPER37LD by STMicroelectronics is a highly integrated and efficient power conversion solution that offers a blend of performance, reliability, and energy efficiency. Its robust design, coupled with advanced protection features and low power consumption, makes it an ideal choice for a wide range of power applications. Whether you're designing a new power supply or looking to improve an existing one, the VIPER37LD stands out as a smart and versatile component that can help you achieve your design goals.