VIPER16LD - STMicroelectronics

Manufacturer Part Number

VIPER16LD

Manufacturer

STMicroelectronics

Introduction

VIPER16LD is an integrated AC DC converter and offline switch designed for power management applications, providing a compact and efficient solution for converting alternating current to direct current.

Product Features and Performance

Integrated power MOSFET with 800V breakdown voltage

Supports Buck, Buck-Boost, and Flyback topologies

Start-up voltage of 13V and operating supply voltage range from 11.5V to 23.5V

High-frequency switching at 60kHz

10W power output capability

Features current limiting and over-temperature fault protection

Operates across a wide temperature range from -40°C to 150°C

Product Advantages

High integration helps reduce external component count and system complexity

Suitability for various topologies enhances design flexibility

High breakdown voltage allows for use in higher voltage applications

Built-in fault protection improves system reliability and safety

Key Technical Parameters

Voltage - Breakdown: 800V

Topology: Buck, Buck-Boost, Flyback

Voltage - Start Up: 13 V

Voltage - Supply (Vcc/Vdd): 11.5V ~ 23.5V

Duty Cycle: 70%

Frequency - Switching: 60kHz

Power (Watts): 10 W

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Current limiting and over-temperature protection

Designed for long-term reliability across a broad temperature range

Compatibility

Compatible with various circuits requiring an input voltage range of 11.5V to 23.5V

Application Areas

Used in power supply units for consumer electronics, industrial automation, and other power management systems

Product Lifecycle

Status: Active

Not nearing discontinuation, ensuring long-term availability

Support for replacements or upgrades available

Several Key Reasons to Choose This Product

High voltage resistance up to 800V suitable for robust applications

Flexible power supply design options with support for multiple topologies

Built-in safety features ensure reliability and operational safety

Efficient power conversion favorable for energy-sensitive applications

Compact SOIC-16 packaging suitable for space-constrained applications