STMicroelectronics VIPER12ADIP-E Fixed Frequency Oscillator

The VIPER12ADIP-E is a low-power voltage regulator designed by STMicroelectronics, renowned for its efficiency and reliability in power conversion applications. This integrated circuit is part of the VIPer Plus family and is particularly suitable for use in switch-mode power supplies (SMPS). With its robust design and built-in features, the VIPER12ADIP-E is an excellent choice for designers looking to create compact, energy-efficient power solutions.

Key Features

• Fixed 60 kHz Switching Frequency: The device operates at a fixed frequency of 60 kHz, which allows for a predictable performance and simplifies the design of the magnetic components in the SMPS.
• High-Voltage Capability: It can sustain a voltage of up to 730V, making it suitable for applications that require direct connection to the mains voltage without the need for a step-down transformer.
• Low Standby Power Consumption: The VIPER12ADIP-E is designed to consume minimal power in standby mode, contributing to the overall energy efficiency of the end application.
• Integrated Protections: The device includes multiple protection features such as overvoltage, overload, and thermal shutdown, ensuring safe operation under abnormal conditions.
• Pulse Skip Mode: To improve efficiency at light load, the VIPER12ADIP-E can skip pulses, reducing the switching losses and maintaining high efficiency across different load conditions.

Applications

The VIPER12ADIP-E is versatile and can be used in a variety of applications, including:

• Adapters and chargers for consumer electronics
• Standby and auxiliary power supplies
• Power supplies for home appliances and smart meters
• LED lighting drivers

Package and Availability

The VIPER12ADIP-E is offered in a DIP-8 (Dual In-line Package) that is widely used and favored for its ease of handling and soldering onto printed circuit boards. Its leaded package makes it suitable for prototyping and manufacturing in a variety of settings, from small-scale to industrial production. STMicroelectronics ensures the availability of this product through its global distribution network, catering to both large and small volume requirements.

For engineers and designers looking for a reliable and efficient power conversion solution, the VIPER12ADIP-E from STMicroelectronics presents a compelling option with its combination of performance, integrated features, and ease of use.