OB2353 - Low Power Off Line SMPS Switcher
OB2353 combines a dedicated current mode PWM controller with integrated high voltage power MOSFET .It is optimized for high performance low standby power and cost effective offline flyback converter applications in sub 10W range.
OB2353 PWM frequency operates in the fixed and trimmed .
At no load or
OB2353 Features
* Optimized for sub 10W Applications Single Chip 650V Sense FET Power Switch for Package.
* Soft Start with 4mS
* Frequency shuffling for EMI
* Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design
* Audio Noise Free Operation
* Fixed 50KHZ Switching
