STMicroelectronics VIPER17
The device is an off-line converter with an 800 V rugged power section, a PWM control, two levels of overcurrent protection, overvoltage and overload protections, hysteresis thermal protection, soft-start and safe auto-restart after any fault condition removal. The burst mode operation and the device’s very low consumption meet the standby energy saving regulations.APPLICATIONS
● Adapters for PDA, camcorders, shavers, cellular phones, videogames● Auxiliary power supply for LCD/PDP TV, monitors, audio systems, computer, industrial systems, LED driver, No el-cap LED driver
● SMPS for set-top boxes, DVD players and recorders, white goods
DESCRIPTION
FEATURES
Advance frequency jittering reduces EMI filter● 800 V avalanche rugged power section
● PWM operation with frequency jittering for low EMI
● Operating frequency: 60 kHz for L type cost. Brown-out function protects the switch mode power supply when the rectified input voltage level is below the normal minimum level specified for the system. The high voltage startup circuit is embedded in the device. 115 kHz for H type
● Standby power < 30 mW at 265 VAC Table 1: Device summary Order code Package Packing VIPER17LN / VIPER17HN DIP-7 Tube VIPER17HD / VIPER17LD VIPER17HDTR / VIPER17LDTR SO16 narrow Tube Tape and reel February 2017 DocID14419 Rev 11 This is information on a product in full production.