Off Line Converter 16-Pin SO N T/R

The device is an off-line converter with an 800 V rugged power section, a PWM control, two levels of over-current protection, overvoltage and overload protections, hysteretic thermal protection, soft-start and safe auto-restart after any fault condition removal. Burst mode operation and device very low consumption help to meet the standby energy saving regulations.Advance frequency jittering reduces EMI filter 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 start-up circuit is embedded in the device.

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

Standby power < 50="" mw="" at="" 265="">

Limiting current with adjustable set point

Adjustable and accurate overvoltage protection

On-board soft-start

Safe auto-restart after a fault condition

Hysteretic thermal shutdown