VIPER16 Datasheet - STMicroelectronics

VIPER16 - Fixed frequency

VIPER16 Fixed frequency VIPer™ plus family Datasheet - production data 62QDUURZ ',3 Figure 1.

Typical application Standby power < 30 mW at 230 VAC Limiting current with adjustable set point On-board soft-start Safe auto-restart after a fault condition Hysteretic thermal shutdown Application Replacement of capacitive power supply Auxiliary power supply for appliances, Power metering LED drivers

VIPER16 Features

* 800 V avalanche rugged power section

* PWM operation with frequency jittering for low EMI

* Operating frequency:

* 60 kHz for L type

* 115 kHz for H type The device is an off-line converter with an 800 V avalanche ruggedness power section, a PWM controller,

VIPER16-STMicroelectronics.pdf