OB2273 Description
FEATURES OB2273 is a highly integrated current mode PWM Power on Soft Start Reducing MOSFET Vds control IC optimized for high performance, low Stress standby power and cost effective offline flyback Frequency shuffling for EMI converter applications. PWM switching frequency at normal operation is internally fixed and is trimmed to tight range. At no load or light load condition, the IC operates in extended ‘burst...
OB2273 Key Features
- Power on Soft Start Reducing MOSFET Vds
- Frequency shuffling for EMI
OB2273 Applications
- 科 Extended Burst Mode Control For Improved