Description
OB2365T High Performance Current Mode PWM Power Switch GENERAL .
OB2365T combines a dedicated current mode PWM controller with a high voltage power MOSFET.
Features
* Power on soft start reducing MOSFET Vds stress
* Multi-Mode Operation 77KHz maximum clamping frequency in QR
mode @ Full Load in high line voltage 65KHz minimum clamping frequency in CCM
mode @ Heavy Load in low line voltage Valley switching operation @ Green mode Burst Mode @ Light Load &
Applications
* At normal load condition, it operates in QR mode in high line input voltage. To minimize switching loss, the maximum switching frequency in QR mode is internally limited to 77 KHz. When the loading goes low, it operates in PFM mode with valley switching for high power conversion efficiency. When th