OB2283, OB2283-On Datasheet - On-Bright Electronics

OB2283, OB2283-On, High Performance Current Mode PWM Controller

OB2283 High Performance Current Mode PWM Controller GENERAL DESCRIPTION OB2283 is a highly integrated current mode PWM control IC optimized for high

Features

* Power on soft start reducing MOSFET Vds stress
* Frequency shuffling for EMI
* Extended burst mode control for improved efficiency and low standby power design
* Audio noise free operation
* Peak load operation with increased frequency
* Comprehensive protection coverage o

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 mode’ to minimize switching loss.
Lower standby power and higher conversion efficiency is thus achieved.
VCC low startup current and

OB2283-On-BrightElectronics.pdf