STMicroelectronics

VIPER012LSTR  

AC DC Converters, Offline Switches

VIPER012LSTR Description

The VIPER012LSTR is an advanced offline switcher IC designed for high-efficiency power conversion applications. Manufactured by STMicroelectronics, this device is part of the Power Management Integrated Circuit (PMIC) category and is engineered to provide reliable and efficient power management solutions. The VIPER012LSTR features a wide input voltage range of 4.5V to 30V and a high breakdown voltage of 800V, making it suitable for a variety of power supply designs. It operates at a switching frequency of 60kHz, ensuring efficient power conversion with minimal electromagnetic interference (EMI).

VIPER012LSTR Features

• High Efficiency and Performance: The VIPER012LSTR offers a maximum power output of 7W, making it ideal for applications requiring high efficiency and compact design. The device features an internal switch, which simplifies the design process and reduces the number of external components required.
• Robust Protection Mechanisms: The VIPER012LSTR includes comprehensive fault protection mechanisms such as current limiting, over-temperature protection, over-voltage protection, and short-circuit protection. These features ensure the reliability and longevity of the device in various operating conditions.
• Flexible Output Isolation: The device supports either type of output isolation, providing designers with the flexibility to choose the most suitable configuration for their application.
• Wide Input Voltage Range: With a voltage supply range of 4.5V to 30V, the VIPER012LSTR can accommodate a wide range of input voltages, making it versatile for different power supply designs.
• High Breakdown Voltage: The 800V breakdown voltage ensures the device can handle high voltage inputs, providing robustness against voltage spikes and transient events.
• Compliance and Reliability: The VIPER012LSTR is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. The moisture sensitivity level (MSL) of 3 (168 hours) ensures the device remains reliable in various environmental conditions.
• Mounting and Packaging: The surface mount type and tape & reel (TR) packaging make the VIPER012LSTR easy to integrate into modern manufacturing processes, ensuring efficient assembly and scalability.

VIPER012LSTR Applications

The VIPER012LSTR is ideal for a wide range of power management applications, including:

• Consumer Electronics: Ideal for power supplies in devices such as smartphones, tablets, and other portable electronics where high efficiency and compact design are crucial.
• Industrial Applications: Suitable for industrial power supplies, control systems, and instrumentation where reliability and robustness are paramount.
• Medical Devices: Applicable in medical equipment where precise power management and compliance with stringent safety standards are required.
• Telecommunications: Useful in telecom infrastructure for power management in base stations and other communication equipment.

Conclusion of VIPER012LSTR

The VIPER012LSTR from STMicroelectronics stands out as a versatile and reliable offline switcher IC, offering high efficiency, robust protection mechanisms, and a wide range of input voltages. Its comprehensive feature set, including internal switches, flexible output isolation, and compliance with environmental and safety standards, makes it an ideal choice for various power management applications. Whether used in consumer electronics, industrial systems, medical devices, or telecommunications, the VIPER012LSTR ensures efficient and reliable power conversion, making it a valuable component in modern power supply designs.

VIPER012LSTR Documents

Download datasheets and manufacturer documentation for VIPER012LSTR

Datasheets :

OrCAD Pspice Model Usage Instructions       VIPer01x Datasheet      

PCN Packaging :

Cover Tape 07/Sep/2019      

Reference Design Library :

STEVAL-LLL004V1: 500 mA @ 80V Max, 85 ~ 265V in      

HTML Datasheet :

OrCAD Pspice Model Usage Instructions