VIPER27L, Off-Line Converter, 800V, DIP-7 Package, 60-115kHz Frequency

The VIPER27L is a high-performance off-line converter with an 800V rugged power section, integrated PWM control, and dual levels of overcurrent protection. This component is suitable for use in a wide range of consumer and industrial applications, including auxiliary power supplies, ATX auxiliary power supply, low to medium power AC-DC adapters, and SMPS for consumer electronics.

Its features include soft start and adjustable overvoltage protection, hysteretic thermal shutdown, and on-board control for efficient power management. With advanced frequency jittering, it helps reduce EMI filter costs and meets modern low standby energy-saving regulations. The device is available in a DIP-7 package.

Key Features :

• Operating frequency options: 60 kHz for L type and up to 115 kHz for H type for flexible switching operations.
• Low standby power consumption, less than 50 mW at 265V AC.
• On-board soft start and adjustable overvoltage protection to prevent component damage during start-up.
• Hysteretic thermal shutdown for efficient thermal management and protection.
• DIP-7 package offering easy integration into PCB designs and robust pin connections for reliable performance.
• 800V rugged power section with avalanche-rated capabilities for high-voltage applications.