VIPER37
Description
Features
This device is an offline converter with an 800 V rugged power section, a PWM control, two levels
- 800 V avalanche-rugged power MOSFET allowing ultra wide range input Vac to be achieved of overcurrent protection, overvoltage and overload protection, hysteretic thermal protection, soft-start, and safe auto-restart after the removal of any fault condition. Burst mode operation and
- PWM operation with adjustable limiting current very low device consumption help to meet the
- 30 m W standby power at 265 Vac
- Operating frequency: standby energy saving regulations. Advance frequency jittering reduces EMI filter costs. Brownout function protects the switch mode
- 60 k Hz (L type), 115 k Hz (H type) power supply when the rectified input voltage
- Frequency jittering for low EMC
- Output overvoltage protection level is below the normal minimum level specified for the system. The high voltage startup circuit is embedded in the device.
Table 1. Device...